chore: add github workflow to build nfctl

.github/workflows/nfctl.yml

@@ -0,0 +1,60 @@
+name: Auto Build
+on:
+  push:
+    branches:
+      - 'master'
+
+env:
+  RELEASE_VERSION: v24.07.13-r1
+
+jobs:
+  build-job:
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+      contents: write
+      pull-requests: write
+      repository-projects: write
+    steps:
+      - name: checkout repository
+        uses: actions/checkout@v4
+
+      - name: install golang
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+
+      - name: build linux amd64
+        run: CGO_ENABLE=0 GOOS=linux GOARCH=amd64 go build -ldflags='-s -w' -o dist/nfctl-linux_amd64-$RELEASE_VERSION nft/nfctl/main.go
+
+      - name: build linux arm64
+        run: CGO_ENABLE=0 GOOS=linux GOARCH=arm64 go build -ldflags='-s -w' -o dist/nfctl-linux_arm64-$RELEASE_VERSION nft/nfctl/main.go
+
+      - name: build windows amd64
+        run: CGO_ENABLE=0 GOOS=windows GOARCH=amd64 go build -ldflags='-s -w' -o dist/nfctl-win_amd64-$RELEASE_VERSION.exe nft/nfctl/main.go
+
+      - name: build windows arm64
+        run: CGO_ENABLE=0 GOOS=windows GOARCH=arm64 go build -ldflags='-s -w' -o dist/nfctl-win_arm64-$RELEASE_VERSION.exe nft/nfctl/main.go
+
+      - name: build darwin amd64
+        run: CGO_ENABLE=0 GOOS=darwin GOARCH=amd64 go build -ldflags='-s -w' -o dist/nfctl-darwin_arm64-$RELEASE_VERSION nft/nfctl/main.go
+
+      - name: build darwin arm64
+        run: CGO_ENABLE=0 GOOS=darwin GOARCH=arm64 go build -ldflags='-s -w' -o dist/nfctl-darwin_arm64-$RELEASE_VERSION nft/nfctl/main.go
+
+
+      - name: create releases
+        id: create_releases
+        uses: "marvinpinto/action-automatic-releases@latest"
+        with:
+          automatic_release_tag: "Release-nfctl-$RELEASE_VERSION"
+          repo_token: "${{ secrets.GITHUB_TOKEN }}"
+          title: "Release_$RELEASE_VERSION"
+          prerelease: false
+          files: |
+            dist/nfctl-linux_amd64-$RELEASE_VERSION
+            dist/nfctl-linux_arm64-$RELEASE_VERSION
+            dist/nfctl-win_amd64-$RELEASE_VERSION.exe
+            dist/nfctl-win_arm64-$RELEASE_VERSION.exe
+            dist/nfctl-darwin_arm64-$RELEASE_VERSION
+            dist/nfctl-darwin_arm64-$RELEASE_VERSION

.gitignore

@@ -1,3 +1,4 @@
 .idea
 .vscode
 .DS_Store
+xtest

app.go

@@ -1,44 +1,278 @@
 package nf
 
 import (
+	"context"
+	"crypto/tls"
 	"errors"
 	"fmt"
+	"github.com/loveuer/nf/internal/bytesconv"
+	"io"
+	"log"
+	"net"
 	"net/http"
-	"strings"
+	"path"
+	"regexp"
+)
+
+var (
+	_ IRouter = (*App)(nil)
+
+	regSafePrefix         = regexp.MustCompile("[^a-zA-Z0-9/-]+")
+	regRemoveRepeatedChar = regexp.MustCompile("/{2,}")
 )
 
 type App struct {
-	*RouterGroup
+	RouterGroup
 	config *Config
-	router *router
 	groups []*RouterGroup
+	server *http.Server
+
+	trees methodTrees
+
+	maxParams   uint16
+	maxSections uint16
+
+	redirectTrailingSlash  bool // true
+	redirectFixedPath      bool // false
+	handleMethodNotAllowed bool // false
+	useRawPath             bool // false
+	unescapePathValues     bool // true
+	removeExtraSlash       bool // false
 }
 
 func (a *App) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
-	c := newContext(a, writer, request)
+	var (
+		err error
+		c   = newContext(a, writer, request)
+		nfe = new(Err)
+	)
 
-	for _, group := range a.groups {
+	if err = c.verify(); err != nil {
-		if strings.HasPrefix(request.URL.Path, group.prefix) {
+		if errors.As(err, nfe) {
-			c.handlers = append(c.handlers, group.middlewares...)
+			_ = c.Status(nfe.Status).SendString(nfe.Msg)
-		}
+			return
-	}
-
-	if err := a.router.handle(c); err != nil {
-		var ne = &Err{}
-
-		if errors.As(err, ne) {
-			writer.WriteHeader(ne.Status)
-		} else {
-			writer.WriteHeader(500)
 		}
 
-		_, _ = writer.Write([]byte(err.Error()))
+		_ = c.Status(500).SendString(err.Error())
+		return
 	}
+
+	a.handleHTTPRequest(c)
+}
+
+func (a *App) run(ln net.Listener) error {
+	srv := &http.Server{Handler: a}
+
+	if a.config.DisableHttpErrorLog {
+		srv.ErrorLog = log.New(io.Discard, "", 0)
+	}
+
+	a.server = srv
+
+	if !a.config.DisableBanner {
+		fmt.Println(banner + "nf serve at: " + ln.Addr().String() + "\n")
+	}
+
+	err := a.server.Serve(ln)
+	if !errors.Is(err, http.ErrServerClosed) || a.config.ErrServeClose {
+		return err
+	}
+
+	return nil
 }
 
 func (a *App) Run(address string) error {
-	if !a.config.DisableBanner {
+	ln, err := net.Listen("tcp", address)
-		fmt.Println(banner + "nf serve at: " + address + "\n")
+	if err != nil {
+		return err
 	}
-	return http.ListenAndServe(address, a)
+
+	return a.run(ln)
+}
+
+func (a *App) RunTLS(address string, tlsConfig *tls.Config) error {
+	ln, err := tls.Listen("tcp", address, tlsConfig)
+	if err != nil {
+		return err
+	}
+
+	return a.run(ln)
+}
+
+func (a *App) RunListener(ln net.Listener) error {
+	a.server = &http.Server{Addr: ln.Addr().String()}
+
+	return a.run(ln)
+}
+
+func (a *App) Shutdown(ctx context.Context) error {
+	return a.server.Shutdown(ctx)
+}
+
+func (a *App) addRoute(method, path string, handlers ...HandlerFunc) {
+	elsePanic(path[0] == '/', "path must begin with '/'")
+	elsePanic(method != "", "HTTP method can not be empty")
+	elsePanic(len(handlers) > 0, "without enable not implement, there must be at least one handler")
+
+	if !a.config.DisableMessagePrint {
+		fmt.Printf("[NF] Add Route: %-8s - %-25s (%2d handlers)\n", method, path, len(handlers))
+	}
+
+	root := a.trees.get(method)
+	if root == nil {
+		root = new(node)
+		root.fullPath = "/"
+		a.trees = append(a.trees, methodTree{method: method, root: root})
+	}
+
+	root.addRoute(path, handlers...)
+
+	if paramsCount := countParams(path); paramsCount > a.maxParams {
+		a.maxParams = paramsCount
+	}
+
+	if sectionsCount := countSections(path); sectionsCount > a.maxSections {
+		a.maxSections = sectionsCount
+	}
+}
+
+func (a *App) handleHTTPRequest(c *Ctx) {
+	var (
+		err error
+	)
+
+	httpMethod := c.Request.Method
+	rPath := c.Request.URL.Path
+	unescape := false
+	if a.useRawPath && len(c.Request.URL.RawPath) > 0 {
+		rPath = c.Request.URL.RawPath
+		unescape = a.unescapePathValues
+	}
+
+	if a.removeExtraSlash {
+		rPath = cleanPath(rPath)
+	}
+
+	// Find root of the tree for the given HTTP method
+	t := a.trees
+	for i, tl := 0, len(t); i < tl; i++ {
+		if t[i].method != httpMethod {
+			continue
+		}
+		root := t[i].root
+		// Find route in tree
+		value := root.getValue(rPath, c.params, c.skippedNodes, unescape)
+		if value.params != nil {
+			c.params = value.params
+		}
+
+		if value.handlers != nil {
+			c.handlers = value.handlers
+			c.fullPath = value.fullPath
+
+			if err = c.Next(); err != nil {
+				serveError(c, errorHandler)
+			}
+
+			return
+		}
+		if httpMethod != http.MethodConnect && rPath != "/" {
+			if value.tsr && a.redirectTrailingSlash {
+				redirectTrailingSlash(c)
+				return
+			}
+			if a.redirectFixedPath && redirectFixedPath(c, root, a.redirectFixedPath) {
+				return
+			}
+		}
+		break
+	}
+
+	if a.handleMethodNotAllowed {
+		// According to RFC 7231 section 6.5.5, MUST generate an Allow header field in response
+		// containing a list of the target resource's currently supported methods.
+		allowed := make([]string, 0, len(t)-1)
+		for _, tree := range a.trees {
+			if tree.method == httpMethod {
+				continue
+			}
+			if value := tree.root.getValue(rPath, nil, c.skippedNodes, unescape); value.handlers != nil {
+				allowed = append(allowed, tree.method)
+			}
+		}
+
+		if len(allowed) > 0 {
+			c.handlers = a.combineHandlers(a.config.MethodNotAllowedHandler)
+
+			_ = c.Next()
+
+			return
+		}
+	}
+
+	c.handlers = a.combineHandlers(a.config.NotFoundHandler)
+
+	_ = c.Next()
+
+	return
+}
+
+func errorHandler(c *Ctx) error {
+	return c.Status(500).SendString(_500)
+}
+
+func serveError(c *Ctx, handler HandlerFunc) {
+	err := c.Next()
+
+	if c.writermem.Written() {
+		return
+	}
+
+	_ = handler(c)
+	_ = err
+}
+
+func redirectTrailingSlash(c *Ctx) {
+	req := c.Request
+	p := req.URL.Path
+	if prefix := path.Clean(c.Request.Header.Get("X-Forwarded-Prefix")); prefix != "." {
+		prefix = regSafePrefix.ReplaceAllString(prefix, "")
+		prefix = regRemoveRepeatedChar.ReplaceAllString(prefix, "/")
+
+		p = prefix + "/" + req.URL.Path
+	}
+	req.URL.Path = p + "/"
+	if length := len(p); length > 1 && p[length-1] == '/' {
+		req.URL.Path = p[:length-1]
+	}
+
+	redirectRequest(c)
+}
+
+func redirectFixedPath(c *Ctx, root *node, trailingSlash bool) bool {
+	req := c.Request
+	rPath := req.URL.Path
+
+	if fixedPath, ok := root.findCaseInsensitivePath(cleanPath(rPath), trailingSlash); ok {
+		req.URL.Path = bytesconv.BytesToString(fixedPath)
+		redirectRequest(c)
+		return true
+	}
+	return false
+}
+
+func redirectRequest(c *Ctx) {
+	req := c.Request
+	//rPath := req.URL.Path
+	rURL := req.URL.String()
+
+	code := http.StatusMovedPermanently // Permanent redirect, request with GET method
+	if req.Method != http.MethodGet {
+		code = http.StatusTemporaryRedirect
+	}
+
+	//debugPrint("redirecting request %d: %s --> %s", code, rPath, rURL)
+
+	http.Redirect(c.Writer, req, rURL, code)
+	c.writermem.WriteHeaderNow()
 }

ctx.go

@@ -3,44 +3,71 @@ package nf
 import (
 	"bytes"
 	"encoding/json"
+	"errors"
+	"fmt"
+	"github.com/loveuer/nf/internal/sse"
 	"io"
-	"log"
+	"mime/multipart"
+	"net"
 	"net/http"
 	"strings"
+	"sync"
+)
+
+var (
+	forwardHeaders = []string{"CF-Connecting-IP", "X-Forwarded-For", "X-Real-Ip"}
 )
 
 type Ctx struct {
-	// origin objects
+	lock       sync.Mutex
-	Writer  http.ResponseWriter
+	writermem  responseWriter
-	Request *http.Request
+	Writer     ResponseWriter
-	// request info
+	Request    *http.Request
-	path   string
+	path       string
-	Method string
+	method     string
-	// response info
 	StatusCode int
 
-	app      *App
+	app          *App
-	params   map[string]string
+	params       *Params
-	index    int
+	index        int
-	handlers []HandlerFunc
+	handlers     []HandlerFunc
-	locals   map[string]any
+	locals       map[string]interface{}
+	skippedNodes *[]skippedNode
+	fullPath     string
 }
 
 func newContext(app *App, writer http.ResponseWriter, request *http.Request) *Ctx {
-	return &Ctx{
-		Writer:  writer,
-		Request: request,
-		path:    request.URL.Path,
-		Method:  request.Method,
 
-		app:      app,
+	skippedNodes := make([]skippedNode, 0, app.maxSections)
-		index:    -1,
+	v := make(Params, 0, app.maxParams)
-		locals:   map[string]any{},
+
-		handlers: make([]HandlerFunc, 0),
+	ctx := &Ctx{
+		lock:       sync.Mutex{},
+		Request:    request,
+		path:       request.URL.Path,
+		method:     request.Method,
+		StatusCode: 200,
+
+		app:          app,
+		index:        -1,
+		locals:       map[string]interface{}{},
+		handlers:     make([]HandlerFunc, 0),
+		skippedNodes: &skippedNodes,
+		params:       &v,
 	}
+
+	ctx.writermem = responseWriter{
+		ResponseWriter: writer,
+		size:           -1,
+		status:         0,
+	}
+
+	ctx.Writer = &ctx.writermem
+
+	return ctx
 }
 
-func (c *Ctx) Locals(key string, value ...any) any {
+func (c *Ctx) Locals(key string, value ...interface{}) interface{} {
 	data := c.locals[key]
 	if len(value) > 0 {
 		c.locals[key] = value[0]
@@ -49,6 +76,16 @@ func (c *Ctx) Locals(key string, value ...any) any {
 	return data
 }
 
+func (c *Ctx) Method(overWrite ...string) string {
+	method := c.Request.Method
+
+	if len(overWrite) > 0 && overWrite[0] != "" {
+		c.Request.Method = overWrite[0]
+	}
+
+	return method
+}
+
 func (c *Ctx) Path(overWrite ...string) string {
 	path := c.Request.URL.Path
 	if len(overWrite) > 0 && overWrite[0] != "" {
@@ -58,15 +95,43 @@ func (c *Ctx) Path(overWrite ...string) string {
 	return path
 }
 
+func (c *Ctx) Cookies(key string, defaultValue ...string) string {
+	var (
+		dv = ""
+	)
+
+	if len(defaultValue) > 0 {
+		dv = defaultValue[0]
+	}
+
+	cookie, err := c.Request.Cookie(key)
+	if err != nil || cookie.Value == "" {
+		return dv
+	}
+
+	return cookie.Value
+}
+
 func (c *Ctx) Next() error {
 	c.index++
-	s := len(c.handlers)
+
-	for ; c.index < s; c.index++ {
+	if c.index >= len(c.handlers) {
-		if err := c.handlers[c.index](c); err != nil {
+		return nil
+	}
+
+	var (
+		err     error
+		handler = c.handlers[c.index]
+	)
+
+	if handler != nil {
+		if err = handler(c); err != nil {
 			return err
 		}
 	}
 
+	c.index++
+
 	return nil
 }
 
@@ -84,13 +149,39 @@ func (c *Ctx) verify() error {
 }
 
 func (c *Ctx) Param(key string) string {
-	return c.params[key]
+	return c.params.ByName(key)
+}
+
+func (c *Ctx) SetParam(key, value string) {
+	c.lock.Lock()
+	defer c.lock.Unlock()
+
+	params := append(*c.params, Param{Key: key, Value: value})
+	c.params = &params
 }
 
 func (c *Ctx) Form(key string) string {
 	return c.Request.FormValue(key)
 }
 
+// FormValue fiber ctx function
+func (c *Ctx) FormValue(key string) string {
+	return c.Request.FormValue(key)
+}
+
+func (c *Ctx) FormFile(key string) (*multipart.FileHeader, error) {
+	_, fh, err := c.Request.FormFile(key)
+	return fh, err
+}
+
+func (c *Ctx) MultipartForm() (*multipart.Form, error) {
+	if err := c.Request.ParseMultipartForm(c.app.config.BodyLimit); err != nil {
+		return nil, err
+	}
+
+	return c.Request.MultipartForm, nil
+}
+
 func (c *Ctx) Query(key string) string {
 	return c.Request.URL.Query().Get(key)
 }
@@ -104,14 +195,33 @@ func (c *Ctx) Get(key string, defaultValue ...string) string {
 	return value
 }
 
+func (c *Ctx) IP(useProxyHeader ...bool) string {
+	ip, _, err := net.SplitHostPort(strings.TrimSpace(c.Request.RemoteAddr))
+	if err != nil {
+		return ""
+	}
+
+	if len(useProxyHeader) > 0 && useProxyHeader[0] {
+		for _, h := range forwardHeaders {
+			for _, rip := range strings.Split(c.Request.Header.Get(h), ",") {
+				realIP := net.ParseIP(strings.Replace(rip, " ", "", -1))
+				if check := net.ParseIP(realIP.String()); check != nil {
+					ip = realIP.String()
+					break
+				}
+			}
+		}
+	}
+
+	return ip
+}
+
 func (c *Ctx) BodyParser(out interface{}) error {
 	var (
 		err   error
 		ctype = strings.ToLower(c.Request.Header.Get("Content-Type"))
 	)
 
-	log.Printf("BodyParser: Content-Type=%s", ctype)
-
 	ctype = parseVendorSpecificContentType(ctype)
 
 	ctypeEnd := strings.IndexByte(ctype, ';')
@@ -122,9 +232,9 @@ func (c *Ctx) BodyParser(out interface{}) error {
 	if strings.HasSuffix(ctype, "json") {
 		bs, err := io.ReadAll(c.Request.Body)
 		if err != nil {
-			log.Printf("BodyParser: read all err=%v", err)
 			return err
 		}
+		_ = c.Request.Body.Close()
 
 		c.Request.Body = io.NopCloser(bytes.NewReader(bs))
 
@@ -154,3 +264,81 @@ func (c *Ctx) BodyParser(out interface{}) error {
 func (c *Ctx) QueryParser(out interface{}) error {
 	return parseToStruct("query", out, c.Request.URL.Query())
 }
+
+/* ===============================================================
+|| Handle Ctx Response Part
+=============================================================== */
+
+func (c *Ctx) Status(code int) *Ctx {
+	c.lock.Lock()
+	defer c.lock.Unlock()
+
+	c.writermem.WriteHeader(code)
+	c.StatusCode = c.writermem.status
+
+	return c
+}
+
+func (c *Ctx) Set(key string, value string) {
+	c.writermem.Header().Set(key, value)
+}
+
+func (c *Ctx) SetHeader(key string, value string) {
+	c.writermem.Header().Set(key, value)
+}
+
+func (c *Ctx) SendStatus(code int) error {
+	c.Status(code)
+	c.writermem.WriteHeaderNow()
+	return nil
+}
+
+func (c *Ctx) SendString(data string) error {
+	c.SetHeader("Content-Type", "text/plain")
+	_, err := c.Write([]byte(data))
+	return err
+}
+
+func (c *Ctx) Writef(format string, values ...interface{}) (int, error) {
+	c.SetHeader("Content-Type", "text/plain")
+	return c.Write([]byte(fmt.Sprintf(format, values...)))
+}
+
+func (c *Ctx) JSON(data interface{}) error {
+	c.SetHeader("Content-Type", MIMEApplicationJSON)
+
+	encoder := json.NewEncoder(&c.writermem)
+
+	if err := encoder.Encode(data); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (c *Ctx) SSEvent(event string, data interface{}) error {
+	c.Set("Content-Type", "text/event-stream")
+	c.Set("Cache-Control", "no-cache")
+	c.Set("Transfer-Encoding", "chunked")
+
+	return sse.Encode(c.Writer, sse.Event{Event: event, Data: data})
+}
+
+func (c *Ctx) Flush() error {
+	if f, ok := c.Writer.(http.Flusher); ok {
+		f.Flush()
+		return nil
+	}
+
+	return errors.New("http.Flusher is not implemented")
+}
+
+func (c *Ctx) HTML(html string) error {
+	c.SetHeader("Content-Type", "text/html")
+	_, err := c.Write([]byte(html))
+	return err
+}
+
+func (c *Ctx) Write(data []byte) (int, error) {
+	return c.writermem.Write(data)
+}

go.mod

@@ -1,3 +1,39 @@
 module github.com/loveuer/nf
 
 go 1.20
+
+require (
+	github.com/fatih/color v1.17.0
+	github.com/go-git/go-billy/v5 v5.5.0
+	github.com/go-git/go-git/v5 v5.12.0
+	github.com/google/uuid v1.6.0
+	github.com/spf13/cobra v1.8.1
+)
+
+require (
+	dario.cat/mergo v1.0.0 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
+	github.com/ProtonMail/go-crypto v1.0.0 // indirect
+	github.com/cloudflare/circl v1.3.7 // indirect
+	github.com/cyphar/filepath-securejoin v0.2.4 // indirect
+	github.com/emirpasic/gods v1.18.1 // indirect
+	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
+	github.com/kevinburke/ssh_config v1.2.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/pjbgf/sha1cd v0.3.0 // indirect
+	github.com/savioxavier/termlink v1.3.0 // indirect
+	github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
+	github.com/skeema/knownhosts v1.2.2 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/xanzy/ssh-agent v0.3.3 // indirect
+	golang.org/x/crypto v0.21.0 // indirect
+	golang.org/x/mod v0.12.0 // indirect
+	golang.org/x/net v0.22.0 // indirect
+	golang.org/x/sys v0.18.0 // indirect
+	golang.org/x/tools v0.13.0 // indirect
+	gopkg.in/warnings.v0 v0.1.2 // indirect
+)

go.sum

@@ -0,0 +1,150 @@
+dario.cat/mergo v1.0.0 h1:AGCNq9Evsj31mOgNPcLyXc+4PNABt905YmuqPYYpBWk=
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+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
+golang.org/x/tools v0.13.0 h1:Iey4qkscZuv0VvIt8E0neZjtPVQFSc870HQ448QgEmQ=
+golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME=
+gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

group.go

@@ -1,61 +0,0 @@
-package nf
-
-import (
-	"log"
-	"net/http"
-)
-
-type RouterGroup struct {
-	prefix      string
-	middlewares []HandlerFunc // support middleware
-	parent      *RouterGroup  // support nesting
-	app         *App          // all groups share a Engine instance
-}
-
-// Group is defined to create a new RouterGroup
-// remember all groups share the same Engine instance
-func (group *RouterGroup) Group(prefix string) *RouterGroup {
-	app := group.app
-	newGroup := &RouterGroup{
-		prefix: group.prefix + prefix,
-		parent: group,
-		app:    app,
-	}
-	app.groups = append(app.groups, newGroup)
-	return newGroup
-}
-
-func (group *RouterGroup) addRoute(method string, comp string, handlers ...HandlerFunc) {
-	verifyHandlers(comp, handlers...)
-	pattern := group.prefix + comp
-	log.Printf("Add Route %4s - %s", method, pattern)
-	group.app.router.addRoute(method, pattern, handlers...)
-}
-
-func (group *RouterGroup) Get(pattern string, handlers ...HandlerFunc) {
-	group.addRoute(http.MethodGet, pattern, handlers...)
-}
-
-func (group *RouterGroup) Post(pattern string, handlers ...HandlerFunc) {
-	group.addRoute(http.MethodPost, pattern, handlers...)
-}
-
-func (group *RouterGroup) Put(pattern string, handlers ...HandlerFunc) {
-	group.addRoute(http.MethodPut, pattern, handlers...)
-}
-
-func (group *RouterGroup) Delete(pattern string, handlers ...HandlerFunc) {
-	group.addRoute(http.MethodDelete, pattern, handlers...)
-}
-
-func (group *RouterGroup) Patch(pattern string, handlers ...HandlerFunc) {
-	group.addRoute(http.MethodPatch, pattern, handlers...)
-}
-
-func (group *RouterGroup) Head(pattern string, handlers ...HandlerFunc) {
-	group.addRoute(http.MethodHead, pattern, handlers...)
-}
-
-func (group *RouterGroup) Use(middlewares ...HandlerFunc) {
-	group.middlewares = append(group.middlewares, middlewares...)
-}

handler.go

@@ -1,3 +1,9 @@
 package nf
 
+import "fmt"
+
 type HandlerFunc func(*Ctx) error
+
+func ToDoHandler(c *Ctx) error {
+	return c.Status(501).SendString(fmt.Sprintf("%s - %s Not Implemented", c.Method(), c.Path()))
+}

internal/bytesconv/bytesconv_1.19.go

@@ -0,0 +1,26 @@
+// Copyright 2020 Gin Core Team. All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+//go:build !go1.20
+
+package bytesconv
+
+import (
+	"unsafe"
+)
+
+// StringToBytes converts string to byte slice without a memory allocation.
+func StringToBytes(s string) []byte {
+	return *(*[]byte)(unsafe.Pointer(
+		&struct {
+			string
+			Cap int
+		}{s, len(s)},
+	))
+}
+
+// BytesToString converts byte slice to string without a memory allocation.
+func BytesToString(b []byte) string {
+	return *(*string)(unsafe.Pointer(&b))
+}

internal/bytesconv/bytesconv_1.20.go

@@ -0,0 +1,23 @@
+// Copyright 2023 Gin Core Team. All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+//go:build go1.20
+
+package bytesconv
+
+import (
+	"unsafe"
+)
+
+// StringToBytes converts string to byte slice without a memory allocation.
+// For more details, see https://github.com/golang/go/issues/53003#issuecomment-1140276077.
+func StringToBytes(s string) []byte {
+	return unsafe.Slice(unsafe.StringData(s), len(s))
+}
+
+// BytesToString converts byte slice to string without a memory allocation.
+// For more details, see https://github.com/golang/go/issues/53003#issuecomment-1140276077.
+func BytesToString(b []byte) string {
+	return unsafe.String(unsafe.SliceData(b), len(b))
+}

internal/bytesconv/bytesconv_test.go

@@ -0,0 +1,99 @@
+// Copyright 2020 Gin Core Team. All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package bytesconv
+
+import (
+	"bytes"
+	"math/rand"
+	"strings"
+	"testing"
+	"time"
+)
+
+var testString = "Albert Einstein: Logic will get you from A to B. Imagination will take you everywhere."
+var testBytes = []byte(testString)
+
+func rawBytesToStr(b []byte) string {
+	return string(b)
+}
+
+func rawStrToBytes(s string) []byte {
+	return []byte(s)
+}
+
+// go test -v
+
+func TestBytesToString(t *testing.T) {
+	data := make([]byte, 1024)
+	for i := 0; i < 100; i++ {
+		rand.Read(data)
+		if rawBytesToStr(data) != BytesToString(data) {
+			t.Fatal("don't match")
+		}
+	}
+}
+
+const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+const (
+	letterIdxBits = 6                    // 6 bits to represent a letter index
+	letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits
+	letterIdxMax  = 63 / letterIdxBits   // # of letter indices fitting in 63 bits
+)
+
+var src = rand.NewSource(time.Now().UnixNano())
+
+func RandStringBytesMaskImprSrcSB(n int) string {
+	sb := strings.Builder{}
+	sb.Grow(n)
+	// A src.Int63() generates 63 random bits, enough for letterIdxMax characters!
+	for i, cache, remain := n-1, src.Int63(), letterIdxMax; i >= 0; {
+		if remain == 0 {
+			cache, remain = src.Int63(), letterIdxMax
+		}
+		if idx := int(cache & letterIdxMask); idx < len(letterBytes) {
+			sb.WriteByte(letterBytes[idx])
+			i--
+		}
+		cache >>= letterIdxBits
+		remain--
+	}
+
+	return sb.String()
+}
+
+func TestStringToBytes(t *testing.T) {
+	for i := 0; i < 100; i++ {
+		s := RandStringBytesMaskImprSrcSB(64)
+		if !bytes.Equal(rawStrToBytes(s), StringToBytes(s)) {
+			t.Fatal("don't match")
+		}
+	}
+}
+
+// go test -v -run=none -bench=^BenchmarkBytesConv -benchmem=true
+
+func BenchmarkBytesConvBytesToStrRaw(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		rawBytesToStr(testBytes)
+	}
+}
+
+func BenchmarkBytesConvBytesToStr(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		BytesToString(testBytes)
+	}
+}
+
+func BenchmarkBytesConvStrToBytesRaw(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		rawStrToBytes(testString)
+	}
+}
+
+func BenchmarkBytesConvStrToBytes(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		StringToBytes(testString)
+	}
+}

internal/sse/sse-encoder.go

@@ -0,0 +1,106 @@
+package sse
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"reflect"
+	"strconv"
+	"strings"
+)
+
+// Server-Sent Events
+// W3C Working Draft 29 October 2009
+// http://www.w3.org/TR/2009/WD-eventsource-20091029/
+
+const ContentType = "text/event-stream"
+
+var contentType = []string{ContentType}
+var noCache = []string{"no-cache"}
+
+var fieldReplacer = strings.NewReplacer(
+	"\n", "\\n",
+	"\r", "\\r")
+
+var dataReplacer = strings.NewReplacer(
+	"\n", "\ndata:",
+	"\r", "\\r")
+
+type Event struct {
+	Event string
+	Id    string
+	Retry uint
+	Data  interface{}
+}
+
+func Encode(writer io.Writer, event Event) error {
+	w := checkWriter(writer)
+	writeId(w, event.Id)
+	writeEvent(w, event.Event)
+	writeRetry(w, event.Retry)
+	return writeData(w, event.Data)
+}
+
+func writeId(w stringWriter, id string) {
+	if len(id) > 0 {
+		w.WriteString("id:")
+		fieldReplacer.WriteString(w, id)
+		w.WriteString("\n")
+	}
+}
+
+func writeEvent(w stringWriter, event string) {
+	if len(event) > 0 {
+		w.WriteString("event:")
+		fieldReplacer.WriteString(w, event)
+		w.WriteString("\n")
+	}
+}
+
+func writeRetry(w stringWriter, retry uint) {
+	if retry > 0 {
+		w.WriteString("retry:")
+		w.WriteString(strconv.FormatUint(uint64(retry), 10))
+		w.WriteString("\n")
+	}
+}
+
+func writeData(w stringWriter, data interface{}) error {
+	w.WriteString("data:")
+	switch kindOfData(data) {
+	case reflect.Struct, reflect.Slice, reflect.Map:
+		err := json.NewEncoder(w).Encode(data)
+		if err != nil {
+			return err
+		}
+		w.WriteString("\n")
+	default:
+		dataReplacer.WriteString(w, fmt.Sprint(data))
+		w.WriteString("\n\n")
+	}
+	return nil
+}
+
+func (r Event) Render(w http.ResponseWriter) error {
+	r.WriteContentType(w)
+	return Encode(w, r)
+}
+
+func (r Event) WriteContentType(w http.ResponseWriter) {
+	header := w.Header()
+	header["Content-Type"] = contentType
+
+	if _, exist := header["Cache-Control"]; !exist {
+		header["Cache-Control"] = noCache
+	}
+}
+
+func kindOfData(data interface{}) reflect.Kind {
+	value := reflect.ValueOf(data)
+	valueType := value.Kind()
+	if valueType == reflect.Ptr {
+		valueType = value.Elem().Kind()
+	}
+	return valueType
+}

internal/sse/writer.go

@@ -0,0 +1,24 @@
+package sse
+
+import "io"
+
+type stringWriter interface {
+	io.Writer
+	WriteString(string) (int, error)
+}
+
+type stringWrapper struct {
+	io.Writer
+}
+
+func (w stringWrapper) WriteString(str string) (int, error) {
+	return w.Writer.Write([]byte(str))
+}
+
+func checkWriter(writer io.Writer) stringWriter {
+	if w, ok := writer.(stringWriter); ok {
+		return w
+	} else {
+		return stringWrapper{writer}
+	}
+}

middleware.go

@@ -2,8 +2,12 @@ package nf
 
 import (
 	"fmt"
+	"github.com/google/uuid"
+	"github.com/loveuer/nf/nft/log"
 	"os"
 	"runtime/debug"
+	"strings"
+	"time"
 )
 
 func NewRecover(enableStackTrace bool) HandlerFunc {
@@ -15,9 +19,55 @@ func NewRecover(enableStackTrace bool) HandlerFunc {
 				} else {
 					os.Stderr.WriteString(fmt.Sprintf("recovered from panic: %v\n", r))
 				}
+
+				//serveError(c, 500, []byte(fmt.Sprint(r)))
+				_ = c.Status(500).SendString(fmt.Sprint(r))
 			}
 		}()
 
 		return c.Next()
 	}
 }
+
+func NewLogger(traceHeader ...string) HandlerFunc {
+	Header := "X-Trace-ID"
+	if len(traceHeader) > 0 && traceHeader[0] != "" {
+		Header = traceHeader[0]
+	}
+
+	return func(c *Ctx) error {
+		var (
+			now   = time.Now()
+			trace = c.Get(Header)
+			logFn func(msg string, data ...any)
+			ip    = c.IP()
+		)
+
+		if trace == "" {
+			trace = uuid.Must(uuid.NewV7()).String()
+		}
+
+		c.SetHeader(Header, trace)
+
+		traces := strings.Split(trace, "-")
+		shortTrace := traces[len(traces)-1]
+
+		err := c.Next()
+		duration := time.Since(now)
+
+		msg := fmt.Sprintf("NF | %s | %15s | %3d | %s | %6s | %s", shortTrace, ip, c.StatusCode, HumanDuration(duration.Nanoseconds()), c.Method(), c.Path())
+
+		switch {
+		case c.StatusCode >= 500:
+			logFn = log.Error
+		case c.StatusCode >= 400:
+			logFn = log.Warn
+		default:
+			logFn = log.Info
+		}
+
+		logFn(msg)
+
+		return err
+	}
+}

nf.go

@@ -2,40 +2,87 @@ package nf
 
 const (
 	banner = "  _  _     _     ___                 _ \n | \\| |___| |_  | __|__ _  _ _ _  __| |\n | .` / _ \\  _| | _/ _ \\ || | ' \\/ _` |\n |_|\\_\\___/\\__| |_|\\___/\\_,_|_||_\\__,_|\n "
+	_404   = "<!doctype html><html lang=\"en\"><head><meta charset=\"UTF-8\"><meta name=\"viewport\" content=\"width=device-width,user-scalable=no,initial-scale=1,maximum-scale=1,minimum-scale=1\"><meta http-equiv=\"X-UA-Compatible\" content=\"ie=edge\"><title>Not Found</title><style>body{background:#333;margin:0;color:#ccc;display:flex;align-items:center;max-height:100vh;height:100vh;justify-content:center}textarea{min-height:5rem;min-width:20rem;text-align:center;border:none;background:0 0;color:#ccc;resize:none;user-input:none;user-select:none;cursor:default;-webkit-user-select:none;-webkit-touch-callout:none;-moz-user-select:none;-ms-user-select:none;outline:0}</style></head><body><textarea id=\"banner\" readonly=\"readonly\"></textarea><script type=\"text/javascript\">let htmlCodes = [\n    ' _  _     _     ___                 _ ',\n    '| \\\\| |___| |_  | __|__ _  _ _ _  __| |',\n    '| .` / _ \\\\  _| | _/ _ \\\\ || | \\' \\\\/ _` |',\n    '|_|\\\\_\\\\___/\\\\__| |_|\\\\___/\\\\_,_|_||_\\\\__,_|'\n].join('\\n');\ndocument.querySelector('#banner').value = htmlCodes</script></body></html>"
+	_405   = `405 Method Not Allowed`
+	_500   = `500 Internal Server Error`
 )
 
 type Map map[string]interface{}
 
 type Config struct {
+	DisableMessagePrint bool `json:"-"`
 	// Default: 4 * 1024 * 1024
-	BodyLimit      int64 `json:"-"`
+	BodyLimit int64 `json:"-"`
-	DisableBanner  bool  `json:"-"`
+
-	DisableLogger  bool  `json:"-"`
+	// if report http.ErrServerClosed as run err
-	DisableRecover bool  `json:"-"`
+	ErrServeClose bool `json:"-"`
+
+	DisableBanner       bool `json:"-"`
+	DisableLogger       bool `json:"-"`
+	DisableRecover      bool `json:"-"`
+	DisableHttpErrorLog bool `json:"-"`
+
+	//EnableNotImplementHandler bool        `json:"-"`
+	NotFoundHandler         HandlerFunc `json:"-"`
+	MethodNotAllowedHandler HandlerFunc `json:"-"`
 }
 
 var (
 	defaultConfig = &Config{
 		BodyLimit: 4 * 1024 * 1024,
+		NotFoundHandler: func(c *Ctx) error {
+			c.Set("Content-Type", MIMETextHTML)
+			_, err := c.Status(404).Write([]byte(_404))
+			return err
+		},
+		MethodNotAllowedHandler: func(c *Ctx) error {
+			c.Set("Content-Type", MIMETextPlain)
+			_, err := c.Status(405).Write([]byte(_405))
+			return err
+		},
 	}
 )
 
 func New(config ...Config) *App {
 	app := &App{
-		router: newRouter(),
+		RouterGroup: RouterGroup{
+			Handlers: nil,
+			basePath: "/",
+			root:     true,
+		},
+
+		redirectTrailingSlash:  true,  // true
+		redirectFixedPath:      false, // false
+		handleMethodNotAllowed: true,  // false
+		useRawPath:             false, // false
+		unescapePathValues:     true,  // true
+		removeExtraSlash:       false, // false
 	}
 
 	if len(config) > 0 {
 		app.config = &config[0]
+
 		if app.config.BodyLimit == 0 {
 			app.config.BodyLimit = defaultConfig.BodyLimit
 		}
+
+		if app.config.NotFoundHandler == nil {
+			app.config.NotFoundHandler = defaultConfig.NotFoundHandler
+		}
+
+		if app.config.MethodNotAllowedHandler == nil {
+			app.config.MethodNotAllowedHandler = defaultConfig.MethodNotAllowedHandler
+		}
+
 	} else {
 		app.config = defaultConfig
 	}
 
-	app.RouterGroup = &RouterGroup{app: app}
+	app.RouterGroup.app = app
-	app.groups = []*RouterGroup{app.RouterGroup}
+
+	if !app.config.DisableLogger {
+		app.Use(NewLogger())
+	}
 
 	if !app.config.DisableRecover {
 		app.Use(NewRecover(true))

nft/log/default.go

@@ -0,0 +1,67 @@
+package log
+
+import (
+	"fmt"
+	"os"
+	"sync"
+)
+
+var (
+	nilLogger    = func(prefix, timestamp, msg string, data ...any) {}
+	normalLogger = func(prefix, timestamp, msg string, data ...any) {
+		fmt.Printf(prefix+"| "+timestamp+" | "+msg+"\n", data...)
+	}
+
+	panicLogger = func(prefix, timestamp, msg string, data ...any) {
+		panic(fmt.Sprintf(prefix+"| "+timestamp+" | "+msg+"\n", data...))
+	}
+
+	fatalLogger = func(prefix, timestamp, msg string, data ...any) {
+		fmt.Printf(prefix+"| "+timestamp+" | "+msg+"\n", data...)
+		os.Exit(1)
+	}
+
+	defaultLogger = &logger{
+		Mutex:      sync.Mutex{},
+		timeFormat: "2006-01-02T15:04:05",
+		writer:     os.Stdout,
+		level:      LogLevelInfo,
+		debug:      nilLogger,
+		info:       normalLogger,
+		warn:       normalLogger,
+		error:      normalLogger,
+		panic:      panicLogger,
+		fatal:      fatalLogger,
+	}
+)
+
+func SetTimeFormat(format string) {
+	defaultLogger.SetTimeFormat(format)
+}
+
+func SetLogLevel(level LogLevel) {
+	defaultLogger.SetLogLevel(level)
+}
+
+func Debug(msg string, data ...any) {
+	defaultLogger.Debug(msg, data...)
+}
+func Info(msg string, data ...any) {
+	defaultLogger.Info(msg, data...)
+}
+
+func Warn(msg string, data ...any) {
+	defaultLogger.Warn(msg, data...)
+}
+
+func Error(msg string, data ...any) {
+	defaultLogger.Error(msg, data...)
+}
+
+func Panic(msg string, data ...any) {
+	defaultLogger.Panic(msg, data...)
+}
+
+func Fatal(msg string, data ...any) {
+	defaultLogger.Fatal(msg, data...)
+}

nft/log/log.go

@@ -0,0 +1,115 @@
+package log
+
+import (
+	"github.com/fatih/color"
+	"io"
+	"sync"
+	"time"
+)
+
+type LogLevel uint32
+
+const (
+	LogLevelDebug = iota
+	LogLevelInfo
+	LogLevelWarn
+	LogLevelError
+	LogLevelPanic
+	LogLevelFatal
+)
+
+type logger struct {
+	sync.Mutex
+	timeFormat string
+	writer     io.Writer
+	level      LogLevel
+	debug      func(prefix, timestamp, msg string, data ...any)
+	info       func(prefix, timestamp, msg string, data ...any)
+	warn       func(prefix, timestamp, msg string, data ...any)
+	error      func(prefix, timestamp, msg string, data ...any)
+	panic      func(prefix, timestamp, msg string, data ...any)
+	fatal      func(prefix, timestamp, msg string, data ...any)
+}
+
+var (
+	red    = color.New(color.FgRed)
+	hired  = color.New(color.FgHiRed)
+	green  = color.New(color.FgGreen)
+	yellow = color.New(color.FgYellow)
+	white  = color.New(color.FgWhite)
+)
+
+func (l *logger) SetTimeFormat(format string) {
+	l.Lock()
+	defer l.Unlock()
+	l.timeFormat = format
+}
+
+func (l *logger) SetLogLevel(level LogLevel) {
+	l.Lock()
+	defer l.Unlock()
+
+	if level > LogLevelDebug {
+		l.debug = nilLogger
+	} else {
+		l.debug = normalLogger
+	}
+
+	if level > LogLevelInfo {
+		l.info = nilLogger
+	} else {
+		l.info = normalLogger
+	}
+
+	if level > LogLevelWarn {
+		l.warn = nilLogger
+	} else {
+		l.warn = normalLogger
+	}
+
+	if level > LogLevelError {
+		l.error = nilLogger
+	} else {
+		l.error = normalLogger
+	}
+
+	if level > LogLevelPanic {
+		l.panic = nilLogger
+	} else {
+		l.panic = panicLogger
+	}
+
+	if level > LogLevelFatal {
+		l.fatal = nilLogger
+	} else {
+		l.fatal = fatalLogger
+	}
+}
+
+func (l *logger) Debug(msg string, data ...any) {
+	l.debug(white.Sprint("Debug "), time.Now().Format(l.timeFormat), msg, data...)
+}
+
+func (l *logger) Info(msg string, data ...any) {
+	l.info(green.Sprint("Info  "), time.Now().Format(l.timeFormat), msg, data...)
+}
+
+func (l *logger) Warn(msg string, data ...any) {
+	l.warn(yellow.Sprint("Warn  "), time.Now().Format(l.timeFormat), msg, data...)
+}
+
+func (l *logger) Error(msg string, data ...any) {
+	l.error(red.Sprint("Error "), time.Now().Format(l.timeFormat), msg, data...)
+}
+
+func (l *logger) Panic(msg string, data ...any) {
+	l.panic(hired.Sprint("Panic "), time.Now().Format(l.timeFormat), msg, data...)
+}
+
+func (l *logger) Fatal(msg string, data ...any) {
+	l.fatal(hired.Sprint("Fatal "), time.Now().Format(l.timeFormat), msg, data...)
+}
+
+type WroteLogger interface {
+	Info(msg string, data ...any)
+}

nft/log/new.go

@@ -0,0 +1,21 @@
+package log
+
+import (
+	"os"
+	"sync"
+)
+
+func New() *logger {
+	return &logger{
+		Mutex:      sync.Mutex{},
+		timeFormat: "2006-01-02T15:04:05",
+		writer:     os.Stdout,
+		level:      LogLevelInfo,
+		debug:      nilLogger,
+		info:       normalLogger,
+		warn:       normalLogger,
+		error:      normalLogger,
+		panic:      panicLogger,
+		fatal:      fatalLogger,
+	}
+}

nft/nfctl/clone/clone.go

@@ -0,0 +1,36 @@
+package clone
+
+import (
+	"fmt"
+	"github.com/go-git/go-git/v5"
+	_ "github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing/transport/http"
+	"github.com/loveuer/nf/nft/log"
+	"net/url"
+)
+
+func Clone(pwd string, ins *url.URL) error {
+	uri := fmt.Sprintf("%s://%s%s", ins.Scheme, ins.Host, ins.Path)
+	opt := &git.CloneOptions{
+		URL:             uri,
+		Depth:           1,
+		InsecureSkipTLS: true,
+		SingleBranch:    true,
+	}
+
+	if ins.User != nil {
+		password, _ := ins.User.Password()
+		opt.Auth = &http.BasicAuth{
+			Username: ins.User.Username(),
+			Password: password,
+		}
+	}
+
+	log.Info("start clone %s", uri)
+	_, err := git.PlainClone(pwd, false, opt)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

nft/nfctl/cmd/cmd.go

@@ -0,0 +1,19 @@
+package cmd
+
+import "github.com/spf13/cobra"
+
+var (
+	Root = &cobra.Command{
+		Use:   "nfctl",
+		Short: "nfctl: easy start your nf backend work",
+	}
+)
+
+func init() {
+	initNew()
+
+	Root.AddCommand(
+		versionCmd,
+		cmdNew,
+	)
+}

nft/nfctl/cmd/new.go

@@ -0,0 +1,133 @@
+package cmd
+
+import (
+	"errors"
+	"fmt"
+	"github.com/loveuer/nf/nft/log"
+	"github.com/loveuer/nf/nft/nfctl/clone"
+	"github.com/loveuer/nf/nft/nfctl/opt"
+	"github.com/loveuer/nf/nft/nfctl/tp"
+	"github.com/spf13/cobra"
+	"net/url"
+	"os"
+	"path"
+)
+
+var (
+	cmdNew = &cobra.Command{
+		Use:   "new",
+		Short: "nfctl new: start new project",
+		Example: `nfctl new {project} -t ultone [recommend]
+nfctl new {project} -t https://github.com/loveuer/ultone.git
+nfctl new {project} --template http://username:token@my.gitlab.com/my-zone/my-repo.git
+`,
+		SilenceUsage: true,
+	}
+
+	template    string
+	disableInit bool
+
+	preTemplateMap = map[string]string{
+		"ultone": "https://gitcode.com/loveuer/ultone.git",
+	}
+)
+
+func initNew() {
+	cmdNew.Flags().BoolVar(&opt.Debug, "debug", false, "debug mode")
+	cmdNew.Flags().StringVarP(&template, "template", "t", "", "template name/url[example:ultone, https://github.com/xxx/yyy.git]")
+	cmdNew.Flags().BoolVar(&disableInit, "without-init", false, "don't run template init script")
+
+	cmdNew.RunE = func(cmd *cobra.Command, args []string) error {
+		if opt.Debug {
+			log.SetLogLevel(log.LogLevelDebug)
+		}
+
+		var (
+			err        error
+			urlIns     *url.URL
+			pwd        string
+			projectDir string
+			initBs     []byte
+			renderBs   []byte
+			scripts    []tp.Cmd
+		)
+
+		if len(args) == 0 {
+			return fmt.Errorf("project name required")
+		}
+
+		if pwd, err = os.Getwd(); err != nil {
+			return fmt.Errorf("get work dir err")
+		}
+
+		projectDir = path.Join(pwd, args[0])
+
+		if _, err = os.Stat(projectDir); !errors.Is(err, os.ErrNotExist) {
+			return fmt.Errorf("project folder already exist")
+		}
+
+		if err = os.MkdirAll(projectDir, 0750); err != nil {
+			return fmt.Errorf("create project dir err: %v", err)
+		}
+
+		defer func() {
+			if err != nil {
+				_ = os.RemoveAll(projectDir)
+			}
+		}()
+
+		if template == "" {
+			// todo no template new project
+			return fmt.Errorf("😥create basic project(without template) comming soon...")
+		}
+
+		cloneUrl := template
+		if ptUrl, ok := preTemplateMap[cloneUrl]; ok {
+			cloneUrl = ptUrl
+		}
+
+		if urlIns, err = url.Parse(cloneUrl); err != nil {
+			return fmt.Errorf("invalid clone url: %v", err)
+		}
+
+		if err = clone.Clone(projectDir, urlIns); err != nil {
+			return fmt.Errorf("clone template err: %v", err)
+		}
+
+		if initBs, err = os.ReadFile(path.Join(projectDir, ".nfctl")); err != nil {
+			if errors.Is(err, os.ErrNotExist) {
+				return nil
+			}
+
+			return fmt.Errorf("read nfctl script file err: %v", err)
+		}
+
+		if renderBs, err = tp.RenderVar(initBs, map[string]any{
+			"PROJECT_NAME": args[0],
+		}); err != nil {
+			return fmt.Errorf("render template init script err: %v", err)
+		}
+
+		if scripts, err = tp.ParseCmd(projectDir, renderBs); err != nil {
+			return fmt.Errorf("parse template init script err: %v", err)
+		}
+
+		for _, script := range scripts {
+			if opt.Debug {
+				log.Debug("start script:\n%s\n", script.String())
+			}
+
+			if err = script.Execute(); err != nil {
+				return fmt.Errorf("execute template init script err: %v", err)
+			}
+		}
+
+		if err = os.RemoveAll(path.Join(projectDir, ".git")); err != nil {
+			log.Warn("remove .git folder err: %s", err.Error())
+		}
+
+		log.Info("🎉 create project [%s] 成功!!!", args[0])
+
+		return nil
+	}
+}

nft/nfctl/cmd/version.go

@@ -0,0 +1,17 @@
+package cmd
+
+import (
+	"github.com/loveuer/nf/nft/log"
+	"github.com/loveuer/nf/nft/nfctl/version"
+	"github.com/spf13/cobra"
+)
+
+var (
+	versionCmd = &cobra.Command{
+		Use:   "version",
+		Short: "print nfctl version and exit",
+		Run: func(cmd *cobra.Command, args []string) {
+			log.Info("version: %s", version.Version)
+		},
+	}
+)

nft/nfctl/main.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"context"
+	"github.com/loveuer/nf/nft/nfctl/cmd"
+	"github.com/loveuer/nf/nft/nfctl/version"
+	"os/signal"
+	"syscall"
+	"time"
+)
+
+func main() {
+	ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
+	defer cancel()
+
+	version.Check()
+	defer version.Fn()
+
+	_ = cmd.Root.ExecuteContext(ctx)
+
+	select {
+	case <-time.After(3 * time.Second):
+	case <-ctx.Done():
+	case <-version.OkCh:
+	}
+}

nft/nfctl/opt/var.go

@@ -0,0 +1,5 @@
+package opt
+
+var (
+	Debug bool
+)

nft/nfctl/readme.md

@@ -0,0 +1,23 @@
+# nfctl
+
+# 通过 nfctl 快速开启后台项目
+
+### 1. Installation
+
+- ① `go install github.com/loveuer/nf/nft/nfctl@latest`
+- ② download prebuild binary [release](https://github.com/loveuer/nf/releases)
+
+### 2. Usage
+
+- `nfctl new {project}`
+- `nfctl new project -t ultone`
+- `nfctl new project -t https://github.com/xxx/yyy.git`
+- `nfctl new project --template https://gitcode/loveuer/ultone.git`
+- `nfctl new project --template https://{username}:{password/token}@my.gitlab.com/name/project.git`
+
+### 3. nfctl init script
+
+- `为方便模版的初始化, 可以采用 nfctl init script, 当 nfctl new project -t xxx 从模版开始项目时会自动执行`
+- `具体的编写规则如下:`
+  * [init 脚本规则](https://github.com/loveuer/nf/nft/nfctl/script.md) 或者
+  * [国内](https://gitcode.com/loveuer/nf/nft/nfctl/script.md)

nft/nfctl/tp/parse.go

@@ -0,0 +1,80 @@
+package tp
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"strings"
+)
+
+func ParseCmd(pwd string, content []byte) ([]Cmd, error) {
+	var (
+		err   error
+		cmds  = make([]Cmd, 0)
+		start = false
+	)
+
+	scanner := bufio.NewScanner(bytes.NewReader(content))
+	scanner.Buffer(make([]byte, 1024), 1024*1024*10)
+
+	record := make([]string, 0)
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		if len(line) == 0 {
+			continue
+		}
+
+		if !start && strings.HasPrefix(line, "#") {
+			continue
+		}
+
+		if strings.HasPrefix(line, "!") {
+			if start {
+				return nil, fmt.Errorf("invalid content: unEOF cmd block found")
+			}
+
+			start = true
+			record = append(record, line)
+			continue
+		}
+
+		if strings.HasPrefix(line, "EOF") {
+			start = false
+			if len(record) == 0 {
+				continue
+			}
+
+			var cmd Cmd
+			if cmd, err = ParseBlock(pwd, record); err != nil {
+				return nil, err
+			}
+
+			cmds = append(cmds, cmd)
+			record = record[:0]
+			continue
+		}
+
+		if start {
+			record = append(record, line)
+		}
+	}
+
+	if err = scanner.Err(); err != nil {
+		return nil, err
+	}
+
+	return cmds, err
+}
+
+func ParseBlock(pwd string, lines []string) (Cmd, error) {
+	switch lines[0] {
+	case "!replace content":
+		return newReplaceContent(pwd, lines[1:])
+	case "!replace name":
+		return newReplaceName(pwd, lines[1:])
+	case "!generate":
+		return newGenerate(pwd, lines[1:])
+	}
+
+	return nil, fmt.Errorf("invalid cmd block: unknown type: %s", lines[0])
+}

nft/nfctl/tp/parse_test.go

@@ -0,0 +1,37 @@
+package tp
+
+import (
+	"github.com/loveuer/nf/nft/log"
+	"os"
+	"testing"
+)
+
+func TestParseInitFile(t *testing.T) {
+	bs, err := os.ReadFile("xtest")
+	if err != nil {
+		log.Fatal(err.Error())
+	}
+
+	data := map[string]any{
+		"PROJECT_NAME": "myproject",
+	}
+
+	result, err := RenderVar(bs, data)
+	if err != nil {
+		log.Fatal(err.Error())
+	}
+
+	pwd, _ := os.Getwd()
+
+	cmds, err := ParseCmd(pwd, result)
+	if err != nil {
+		log.Fatal(err.Error())
+	}
+
+	for _, item := range cmds {
+		log.Info("one cmd => %s\n\n", item.String())
+		if err = item.Execute(); err != nil {
+			log.Fatal(err.Error())
+		}
+	}
+}

nft/nfctl/tp/render.go

@@ -0,0 +1,29 @@
+package tp
+
+import (
+	"bytes"
+	"text/template"
+)
+
+var (
+	_t *template.Template
+)
+
+func init() {
+	_t = template.New("tp")
+}
+
+func RenderVar(t []byte, data map[string]any) ([]byte, error) {
+	tr, err := _t.Parse(string(t))
+	if err != nil {
+		return nil, err
+	}
+
+	var buf bytes.Buffer
+
+	if err = tr.Execute(&buf, data); err != nil {
+		return nil, err
+	}
+
+	return buf.Bytes(), nil
+}

nft/nfctl/tp/tp.go

@@ -0,0 +1,316 @@
+package tp
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"github.com/loveuer/nf/nft/log"
+	"io/fs"
+	"os"
+	"path"
+	"path/filepath"
+	"regexp"
+	"strings"
+)
+
+type Cmd interface {
+	String() string
+	Execute() error
+}
+
+var (
+	_ Cmd = (*Generate)(nil)
+	_ Cmd = (*ReplaceContent)(nil)
+	_ Cmd = (*ReplaceName)(nil)
+)
+
+type Generate struct {
+	pwd      string
+	filename string
+	content  []string
+}
+
+func (t *Generate) String() string {
+	return fmt.Sprintf("!generate\n%s\n%s\n", t.filename, strings.Join(t.content, "\n"))
+}
+
+func (t *Generate) Execute() error {
+	var (
+		err      error
+		location = t.filename
+		input    *os.File
+	)
+
+	log.Debug("[Generate] generate[%s]", t.filename)
+
+	if !path.IsAbs(t.filename) {
+		location = path.Join(t.pwd, t.filename)
+	}
+
+	if err = os.MkdirAll(path.Dir(location), 0644); err != nil {
+		return err
+	}
+
+	if !strings.HasSuffix(location, "/") {
+		if input, err = os.OpenFile(location, os.O_CREATE|os.O_TRUNC|os.O_RDWR, 0744); err != nil {
+			return err
+		}
+
+		if len(t.content) > 0 {
+			content := strings.Join(t.content, "\n")
+			_, err = input.WriteString(content)
+			return err
+		}
+	}
+
+	return nil
+}
+
+func newGenerate(pwd string, lines []string) (*Generate, error) {
+	if len(lines) == 0 {
+		return nil, fmt.Errorf("generate cmd require file/folder name")
+	}
+
+	return &Generate{
+		pwd:      pwd,
+		filename: lines[0],
+		content:  lines[1:],
+	}, nil
+}
+
+type replaceNameMatchType int
+
+const (
+	replaceNameMatchReg replaceNameMatchType = iota + 1
+	replaceNameMatchExact
+	replaceNameMatchPrefix
+	replaceNameMatchSuffix
+)
+
+func (rm replaceNameMatchType) Label() string {
+	switch rm {
+	case replaceNameMatchReg:
+		return "reg"
+	case replaceNameMatchExact:
+		return "exact"
+	case replaceNameMatchPrefix:
+		return "prefix"
+	case replaceNameMatchSuffix:
+		return "suffix"
+	}
+
+	log.Panic("unknown replace match type: %v", rm)
+	return ""
+}
+
+type ReplaceContent struct {
+	pwd     string
+	name    string
+	content string
+
+	targetName    string
+	matchType     replaceNameMatchType
+	fromContent   string
+	targetEmpty   bool
+	targetContent string
+}
+
+func (t *ReplaceContent) String() string {
+	return fmt.Sprintf("!replace content\n%s\n%s\n", t.name, t.content)
+}
+
+func (t *ReplaceContent) Execute() error {
+	var (
+		fn filepath.WalkFunc
+
+		handler = func(location string) error {
+			bs, err := os.ReadFile(location)
+			if err != nil {
+				return err
+			}
+
+			log.Debug("[ReplaceContent] handle[%s] replace [%s] => [%s]", location, t.fromContent, t.targetContent)
+			newbs, err := t.executeFile(bs)
+			if err != nil {
+				return err
+			}
+
+			return os.WriteFile(location, newbs, 0644)
+		}
+	)
+
+	switch t.matchType {
+	case replaceNameMatchExact:
+		fn = func(location string, info fs.FileInfo, err error) error {
+			if location == path.Join(t.pwd, t.targetName) {
+				log.Debug("[ReplaceContent] exact match: %s", location)
+				return handler(location)
+			}
+
+			return nil
+		}
+	case replaceNameMatchPrefix:
+		fn = func(location string, info fs.FileInfo, err error) error {
+			if strings.HasPrefix(path.Base(location), t.targetName) {
+				log.Debug("[ReplaceContent] prefix match: %s", location)
+				return handler(location)
+			}
+
+			return nil
+		}
+	case replaceNameMatchSuffix:
+		fn = func(location string, info fs.FileInfo, err error) error {
+			if strings.HasSuffix(location, t.targetName) {
+				log.Debug("[ReplaceContent] suffix match: %s", location)
+				return handler(location)
+			}
+
+			return nil
+		}
+	case replaceNameMatchReg:
+		fn = func(location string, info fs.FileInfo, err error) error {
+			if match, err := regexp.MatchString(t.targetName, location); err == nil && match {
+				log.Debug("[ReplaceContent] reg match: %s", location)
+				return handler(location)
+			}
+
+			return nil
+		}
+	}
+
+	return filepath.Walk(t.pwd, fn)
+}
+
+func (t *ReplaceContent) executeFile(raw []byte) ([]byte, error) {
+	scanner := bufio.NewScanner(bytes.NewReader(raw))
+	scanner.Buffer(make([]byte, 1024), 1024*1024)
+
+	lines := make([]string, 0)
+	for scanner.Scan() {
+		line := scanner.Text()
+		lines = append(
+			lines,
+			strings.ReplaceAll(line, t.fromContent, t.targetContent),
+		)
+	}
+
+	return []byte(strings.Join(lines, "\n")), nil
+}
+
+func newReplaceContent(pwd string, lines []string) (*ReplaceContent, error) {
+	if len(lines) != 2 {
+		return nil, fmt.Errorf("invalid replace_content cmd: required 2 lines params")
+	}
+
+	var (
+		name      = lines[0]
+		content   = lines[1]
+		matchType replaceNameMatchType
+	)
+
+	names := strings.SplitN(name, " ", 2)
+	if len(names) != 2 {
+		return nil, fmt.Errorf("invalid replace_content cmd: name line, required: [reg/exact/prefix/shuffix] {filename}")
+	}
+
+	switch names[0] {
+	case "exact":
+		matchType = replaceNameMatchExact
+	case "reg":
+		matchType = replaceNameMatchReg
+	case "prefix":
+		matchType = replaceNameMatchPrefix
+	case "suffix":
+		matchType = replaceNameMatchSuffix
+	default:
+		return nil, fmt.Errorf("invalid replace_content name match type, example: [reg *.go] [exact go.mod]")
+	}
+
+	var (
+		targetName    string = names[1]
+		targetEmpty          = false
+		targetContent string
+	)
+	contents := strings.SplitN(content, "=>", 2)
+	fromContent := strings.TrimSpace(contents[0])
+	if len(contents) == 1 {
+		targetEmpty = true
+	} else {
+		if targetContent = strings.TrimSpace(contents[1]); targetContent == "" || targetContent == `""` || targetContent == `''` {
+			targetEmpty = true
+		}
+	}
+
+	return &ReplaceContent{
+		pwd:     pwd,
+		name:    name,
+		content: content,
+
+		matchType:     matchType,
+		targetName:    targetName,
+		fromContent:   fromContent,
+		targetEmpty:   targetEmpty,
+		targetContent: targetContent,
+	}, nil
+}
+
+type ReplaceName struct {
+	pwd  string
+	line string
+
+	targetEmpty   bool
+	fromContent   string
+	targetContent string
+}
+
+func (t *ReplaceName) String() string {
+	return fmt.Sprintf("!replace name\n%s\n", t.line)
+}
+
+func (t *ReplaceName) Execute() error {
+	fullpath := path.Join(t.pwd, t.fromContent)
+	if t.targetEmpty {
+		return os.RemoveAll(fullpath)
+	}
+
+	ftpath := path.Join(t.pwd, t.targetContent)
+	return os.Rename(fullpath, ftpath)
+}
+
+func newReplaceName(pwd string, lines []string) (*ReplaceName, error) {
+	if len(lines) != 1 {
+		return nil, fmt.Errorf("replace_name need one line param, for example: mian.go => main.go")
+	}
+
+	var (
+		content       = lines[0]
+		targetEmpty   = false
+		fromContent   string
+		targetContent string
+	)
+
+	contents := strings.SplitN(content, "=>", 2)
+	fromContent = strings.TrimSpace(contents[0])
+	if len(contents) == 1 {
+		targetEmpty = true
+	} else {
+		if targetContent = strings.TrimSpace(contents[1]); targetContent == "" || targetContent == `""` || targetContent == `''` {
+			targetEmpty = true
+		}
+	}
+
+	if !targetEmpty {
+		if (strings.HasPrefix(targetContent, `"`) && strings.HasSuffix(targetContent, `"`)) || (strings.HasPrefix(targetContent, `'`) && strings.HasSuffix(targetContent, `'`)) {
+			targetContent = targetContent[1 : len(targetContent)-1]
+		}
+	}
+
+	return &ReplaceName{
+		pwd:  pwd,
+		line: content,
+
+		targetEmpty:   targetEmpty,
+		fromContent:   fromContent,
+		targetContent: targetContent,
+	}, nil
+}

nft/nfctl/version/version.go

@@ -0,0 +1,68 @@
+package version
+
+import (
+	"bufio"
+	"fmt"
+	"github.com/fatih/color"
+	"github.com/loveuer/nf/nft/log"
+	"github.com/savioxavier/termlink"
+	"net/http"
+	"strings"
+	"sync"
+)
+
+const Version = "v24.07.13-r1"
+
+var (
+	lk      = &sync.Mutex{}
+	empty   = func() {}
+	upgrade = func(v string) func() {
+		return func() {
+			color.Green("\n🎉 🎉 🎉 [nfctl] New Version Found: %s", v)
+			color.Cyan("Upgrade it with: [go install github.com/loveuer/nf/nft/nfctl@master]")
+			fmt.Print("Or Download by: ")
+			color.Cyan(termlink.Link("Releases", "https://github.com/loveuer/nf/releases"))
+			fmt.Println()
+		}
+	}
+	Fn   = empty
+	OkCh = make(chan struct{}, 1)
+)
+
+func Check() {
+	ready := make(chan struct{})
+	go func() {
+		ready <- struct{}{}
+		uri := "https://raw.gitcode.com/loveuer/nf/raw/master/nft/nfctl/version/version.go"
+		prefix := "const Version = "
+		resp, err := http.Get(uri)
+		if err != nil {
+			log.Debug("[Check] http get[%s] err: %v", uri, err.Error())
+			return
+		}
+		defer resp.Body.Close()
+
+		scanner := bufio.NewScanner(resp.Body)
+		scanner.Buffer(make([]byte, 16*1024), 1024*1024)
+
+		for scanner.Scan() {
+			line := scanner.Text()
+			log.Debug("[Check] version.go line: %s", line)
+			if strings.HasPrefix(line, prefix) {
+				v := strings.TrimPrefix(line, prefix)
+				if len(v) > 2 {
+					v = v[1 : len(v)-1]
+				}
+
+				if v != "" && v > Version {
+					lk.Lock()
+					Fn = upgrade(v)
+					lk.Unlock()
+					OkCh <- struct{}{}
+					return
+				}
+			}
+		}
+	}()
+	<-ready
+}

nft/resp/error.go

@@ -0,0 +1,69 @@
+package resp
+
+import (
+	"errors"
+	"github.com/loveuer/nf"
+)
+
+type Error struct {
+	status uint32
+	msg    string
+	err    error
+	data   any
+}
+
+func (e Error) Error() string {
+	if e.msg != "" {
+		return e.msg
+	}
+
+	switch e.status {
+	case 200:
+		return MSG200
+	case 202:
+		return MSG202
+	case 400:
+		return MSG400
+	case 401:
+		return MSG401
+	case 403:
+		return MSG403
+	case 404:
+		return MSG404
+	case 429:
+		return MSG429
+	case 500:
+		return MSG500
+	case 501:
+		return MSG501
+	}
+
+	return e.err.Error()
+
+}
+
+func NewError(statusCode uint32, msg string, rawErr error, data any) Error {
+	return Error{
+		status: statusCode,
+		msg:    msg,
+		err:    rawErr,
+		data:   data,
+	}
+}
+
+func RespError(c *nf.Ctx, err error) error {
+	if err == nil {
+		return Resp(c, 500, MSG500, "response with nil error", nil)
+	}
+
+	var re = &Error{}
+	if errors.As(err, re) {
+		if re.err == nil {
+			return Resp(c, re.status, re.msg, re.msg, re.data)
+		}
+
+		return Resp(c, re.status, re.msg, re.err.Error(), re.data)
+	}
+
+	return Resp(c, 500, MSG500, err.Error(), nil)
+}

nft/resp/resp.go

@@ -0,0 +1,127 @@
+package resp
+
+import (
+	"fmt"
+	"github.com/loveuer/nf"
+	"strconv"
+	"strings"
+)
+
+func handleEmptyMsg(status uint32, msg string) string {
+	if msg == "" {
+		switch status {
+		case 200:
+			msg = MSG200
+		case 202:
+			msg = MSG202
+		case 400:
+			msg = MSG400
+		case 401:
+			msg = MSG401
+		case 403:
+			msg = MSG403
+		case 404:
+			msg = MSG404
+		case 429:
+			msg = MSG429
+		case 500:
+			msg = MSG500
+		case 501:
+			msg = MSG501
+		}
+	}
+
+	return msg
+}
+
+func Resp(c *nf.Ctx, status uint32, msg string, err string, data any) error {
+	msg = handleEmptyMsg(status, msg)
+
+	c.Set(RealStatusHeader, strconv.Itoa(int(status)))
+
+	if data == nil {
+		return c.JSON(nf.Map{"status": status, "msg": msg, "err": err})
+	}
+
+	return c.JSON(nf.Map{"status": status, "msg": msg, "err": err, "data": data})
+}
+
+func Resp200(c *nf.Ctx, data any, msgs ...string) error {
+	msg := MSG200
+
+	if len(msgs) > 0 && msgs[0] != "" {
+		msg = fmt.Sprintf("%s: %s", msg, strings.Join(msgs, "; "))
+	}
+
+	return Resp(c, 200, msg, "", data)
+}
+
+func Resp202(c *nf.Ctx, data any, msgs ...string) error {
+	msg := MSG202
+
+	if len(msgs) > 0 && msgs[0] != "" {
+		msg = fmt.Sprintf("%s: %s", msg, strings.Join(msgs, "; "))
+	}
+
+	return Resp(c, 202, msg, "", data)
+}
+
+func Resp400(c *nf.Ctx, data any, msgs ...string) error {
+	msg := MSG400
+	err := ""
+
+	if len(msgs) > 0 && msgs[0] != "" {
+		msg = fmt.Sprintf("%s: %s", msg, strings.Join(msgs, "; "))
+		err = msg
+	}
+
+	return Resp(c, 400, msg, err, data)
+}
+
+func Resp401(c *nf.Ctx, data any, msgs ...string) error {
+	msg := MSG401
+	err := ""
+
+	if len(msgs) > 0 && msgs[0] != "" {
+		msg = fmt.Sprintf("%s: %s", msg, strings.Join(msgs, "; "))
+		err = msg
+	}
+
+	return Resp(c, 401, msg, err, data)
+}
+
+func Resp403(c *nf.Ctx, data any, msgs ...string) error {
+	msg := MSG403
+	err := ""
+
+	if len(msgs) > 0 && msgs[0] != "" {
+		msg = fmt.Sprintf("%s: %s", msg, strings.Join(msgs, "; "))
+		err = msg
+	}
+
+	return Resp(c, 403, msg, err, data)
+}
+
+func Resp429(c *nf.Ctx, data any, msgs ...string) error {
+	msg := MSG429
+	err := ""
+
+	if len(msgs) > 0 && msgs[0] != "" {
+		msg = fmt.Sprintf("%s: %s", msg, strings.Join(msgs, "; "))
+		err = ""
+	}
+
+	return Resp(c, 429, msg, err, data)
+}
+
+func Resp500(c *nf.Ctx, data any, msgs ...string) error {
+	msg := MSG500
+	err := ""
+
+	if len(msgs) > 0 && msgs[0] != "" {
+		msg = fmt.Sprintf("%s: %s", msg, strings.Join(msgs, "; "))
+		err = msg
+	}
+
+	return Resp(c, 500, msg, err, data)
+}

nft/resp/var.go

@@ -0,0 +1,17 @@
+package resp
+
+const (
+	MSG200 = "请求成功"
+	MSG202 = "请求成功, 请稍后..."
+	MSG400 = "请求参数错误"
+	MSG401 = "登录已过期, 请重新登录"
+	MSG403 = "请求权限不足"
+	MSG404 = "请求资源未找到"
+	MSG429 = "请求过于频繁, 请稍后再试"
+	MSG500 = "服务器开小差了, 请稍后再试"
+	MSG501 = "功能开发中, 尽情期待"
+)
+
+const (
+	RealStatusHeader = "NF-STATUS"
+)

readme.md

@@ -0,0 +1,67 @@
+# NF Web Framework
+
+### Usage
+
+##### basic usage
+
+- get param
+```go
+func main() {
+    app := nf.New()
+
+    app.Get("/hello/:name", func(c *nf.Ctx) error {
+        name := c.Param("name")
+        return c.JSON(nf.Map{"status": 200, "data": "hello, " + name})
+    })
+
+    log.Fatal(app.Run("0.0.0.0:80"))
+}
+```
+
+- parse request query
+```go
+func handleQuery(c *nf.Ctx) error {
+    type Req struct {
+        Name string   `query:"name"`
+        Addr []string `query:"addr"`
+    }
+
+    var (
+        err error
+        req = Req{}
+    )
+
+    if err = c.QueryParser(&req); err != nil {
+        return nf.NewNFError(400, err.Error())
+	}
+
+    return c.JSON(nf.Map{"query": req})
+}
+```
+
+- parse application/json body
+```go
+func handlePost(c *nf.Ctx) error {
+    type Req struct {
+        Name string   `json:"name"`
+        Addr []string `json:"addr"`
+    }
+
+    var (
+        err error
+        req = Req{}
+        reqMap = make(map[string]interface{})
+    )
+	
+    if err = c.BodyParser(&req); err != nil {
+        return nf.NewNFError(400, err.Error())
+    }
+	
+    // can parse body multi times
+    if err = c.BodyParser(&reqMap); err != nil {
+        return nf.NewNFError(400, err.Error())
+    }
+	
+    return c.JSON(nf.Map{"struct": req, "map": reqMap})
+}
+```

resp.go

@@ -1,49 +0,0 @@
-package nf
-
-import (
-	"encoding/json"
-	"fmt"
-)
-
-func (c *Ctx) Status(code int) *Ctx {
-	c.StatusCode = code
-	c.Writer.WriteHeader(code)
-	return c
-}
-
-func (c *Ctx) SetHeader(key string, value string) {
-	c.Writer.Header().Set(key, value)
-}
-
-func (c *Ctx) SendString(data string) error {
-	c.SetHeader("Content-Type", "text/plain")
-	_, err := c.Write([]byte(data))
-	return err
-}
-
-func (c *Ctx) Writef(format string, values ...interface{}) (int, error) {
-	c.SetHeader("Content-Type", "text/plain")
-	return c.Writer.Write([]byte(fmt.Sprintf(format, values...)))
-}
-
-func (c *Ctx) JSON(data interface{}) error {
-	c.SetHeader("Content-Type", "application/json")
-
-	encoder := json.NewEncoder(c.Writer)
-
-	if err := encoder.Encode(data); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func (c *Ctx) Write(data []byte) (int, error) {
-	return c.Writer.Write(data)
-}
-
-func (c *Ctx) HTML(html string) error {
-	c.SetHeader("Content-Type", "text/html")
-	_, err := c.Writer.Write([]byte(html))
-	return err
-}

response_writer.go

@@ -0,0 +1,134 @@
+package nf
+
+import (
+	"bufio"
+	"io"
+	"log"
+	"net"
+	"net/http"
+)
+
+const (
+	noWritten     = -1
+	defaultStatus = http.StatusOK
+)
+
+// ResponseWriter ...
+type ResponseWriter interface {
+	http.ResponseWriter
+	http.Hijacker
+	http.Flusher
+	http.CloseNotifier
+
+	// Status returns the HTTP response status code of the current request.
+	Status() int
+
+	// Size returns the number of bytes already written into the response http body.
+	// See Written()
+	Size() int
+
+	// WriteString writes the string into the response body.
+	WriteString(string) (int, error)
+
+	// Written returns true if the response body was already written.
+	Written() bool
+
+	// WriteHeaderNow forces to write the http header (status code + headers).
+	WriteHeaderNow()
+
+	// Pusher get the http.Pusher for server push
+	Pusher() http.Pusher
+}
+
+type responseWriter struct {
+	http.ResponseWriter
+	written bool
+	size    int
+	status  int
+}
+
+var _ ResponseWriter = (*responseWriter)(nil)
+
+func (w *responseWriter) Unwrap() http.ResponseWriter {
+	return w.ResponseWriter
+}
+
+func (w *responseWriter) reset(writer http.ResponseWriter) {
+	w.ResponseWriter = writer
+	w.size = noWritten
+	w.status = defaultStatus
+}
+
+func (w *responseWriter) WriteHeader(code int) {
+	if code > 0 && w.status != code {
+		if w.Written() {
+			log.Printf("[NF] WARNING: Headers were already written. Wanted to override status code %d with %d", w.status, code)
+			return
+		}
+		w.status = code
+	}
+}
+
+func (w *responseWriter) WriteHeaderNow() {
+	if !w.Written() {
+		w.size = 0
+
+		if w.status == 0 {
+			w.status = 200
+		}
+
+		w.ResponseWriter.WriteHeader(w.status)
+	}
+}
+
+func (w *responseWriter) Write(data []byte) (n int, err error) {
+	w.WriteHeaderNow()
+	n, err = w.ResponseWriter.Write(data)
+	w.size += n
+	return
+}
+
+func (w *responseWriter) WriteString(s string) (n int, err error) {
+	w.WriteHeaderNow()
+	n, err = io.WriteString(w.ResponseWriter, s)
+	w.size += n
+	return
+}
+
+func (w *responseWriter) Status() int {
+	return w.status
+}
+
+func (w *responseWriter) Size() int {
+	return w.size
+}
+
+func (w *responseWriter) Written() bool {
+	return w.size != noWritten || w.written
+}
+
+// Hijack implements the http.Hijacker interface.
+func (w *responseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
+	if w.size < 0 {
+		w.size = 0
+	}
+	return w.ResponseWriter.(http.Hijacker).Hijack()
+}
+
+// CloseNotify implements the http.CloseNotifier interface.
+func (w *responseWriter) CloseNotify() <-chan bool {
+	return w.ResponseWriter.(http.CloseNotifier).CloseNotify()
+}
+
+// Flush implements the http.Flusher interface.
+func (w *responseWriter) Flush() {
+	w.WriteHeaderNow()
+	w.ResponseWriter.(http.Flusher).Flush()
+}
+
+func (w *responseWriter) Pusher() (pusher http.Pusher) {
+	if pusher, ok := w.ResponseWriter.(http.Pusher); ok {
+		return pusher
+	}
+	return nil
+}

router.go

@@ -1,99 +0,0 @@
-package nf
-
-import "strings"
-
-type router struct {
-	roots    map[string]*_node
-	handlers map[string][]HandlerFunc
-}
-
-func newRouter() *router {
-	return &router{
-		roots:    make(map[string]*_node),
-		handlers: make(map[string][]HandlerFunc),
-	}
-}
-
-// Only one * is allowed
-func parsePattern(pattern string) []string {
-	vs := strings.Split(pattern, "/")
-
-	parts := make([]string, 0)
-	for _, item := range vs {
-		if item != "" {
-			parts = append(parts, item)
-			if item[0] == '*' {
-				break
-			}
-		}
-	}
-	return parts
-}
-
-func (r *router) addRoute(method string, pattern string, handlers ...HandlerFunc) {
-	parts := parsePattern(pattern)
-
-	key := method + "-" + pattern
-	_, ok := r.roots[method]
-	if !ok {
-		r.roots[method] = &_node{}
-	}
-	r.roots[method].insert(pattern, parts, 0)
-	r.handlers[key] = handlers
-}
-
-func (r *router) getRoute(method string, path string) (*_node, map[string]string) {
-	searchParts := parsePattern(path)
-	params := make(map[string]string)
-	root, ok := r.roots[method]
-
-	if !ok {
-		return nil, nil
-	}
-
-	n := root.search(searchParts, 0)
-
-	if n != nil {
-		parts := parsePattern(n.pattern)
-		for index, part := range parts {
-			if part[0] == ':' {
-				params[part[1:]] = searchParts[index]
-			}
-			if part[0] == '*' && len(part) > 1 {
-				params[part[1:]] = strings.Join(searchParts[index:], "/")
-				break
-			}
-		}
-		return n, params
-	}
-
-	return nil, nil
-}
-
-func (r *router) getRoutes(method string) []*_node {
-	root, ok := r.roots[method]
-	if !ok {
-		return nil
-	}
-	nodes := make([]*_node, 0)
-	root.travel(&nodes)
-	return nodes
-}
-
-func (r *router) handle(c *Ctx) error {
-	if err := c.verify(); err != nil {
-		return err
-	}
-
-	node, params := r.getRoute(c.Method, c.path)
-	if node != nil {
-		c.params = params
-		key := c.Method + "-" + node.pattern
-		c.handlers = append(c.handlers, r.handlers[key]...)
-	} else {
-		_, err := c.Writef("404 NOT FOUND: %s\n", c.path)
-		return err
-	}
-
-	return c.Next()
-}

routergroup.go

@@ -0,0 +1,155 @@
+package nf
+
+import (
+	"math"
+	"net/http"
+	"path"
+	"regexp"
+)
+
+var (
+	// regEnLetter matches english letters for http method name
+	regEnLetter = regexp.MustCompile("^[A-Z]+$")
+
+	// anyMethods for RouterGroup Any method
+	anyMethods = []string{
+		http.MethodGet, http.MethodPost, http.MethodPut, http.MethodPatch,
+		http.MethodHead, http.MethodOptions, http.MethodDelete, http.MethodConnect,
+		http.MethodTrace,
+	}
+)
+
+// IRouter defines all router handle interface includes single and group router.
+type IRouter interface {
+	IRoutes
+	Group(string, ...HandlerFunc) *RouterGroup
+}
+
+// IRoutes defines all router handle interface.
+type IRoutes interface {
+	Use(...HandlerFunc) IRoutes
+
+	Handle(string, string, ...HandlerFunc) IRoutes
+	Any(string, ...HandlerFunc) IRoutes
+	Get(string, ...HandlerFunc) IRoutes
+	Post(string, ...HandlerFunc) IRoutes
+	Delete(string, ...HandlerFunc) IRoutes
+	Patch(string, ...HandlerFunc) IRoutes
+	Put(string, ...HandlerFunc) IRoutes
+	Options(string, ...HandlerFunc) IRoutes
+	Head(string, ...HandlerFunc) IRoutes
+	Match([]string, string, ...HandlerFunc) IRoutes
+
+	//StaticFile(string, string) IRoutes
+	//StaticFileFS(string, string, http.FileSystem) IRoutes
+	//Static(string, string) IRoutes
+	//StaticFS(string, http.FileSystem) IRoutes
+}
+
+type RouterGroup struct {
+	Handlers []HandlerFunc
+	basePath string
+	app      *App
+	root     bool
+}
+
+var _ IRouter = (*RouterGroup)(nil)
+
+func (group *RouterGroup) Use(middleware ...HandlerFunc) IRoutes {
+	group.Handlers = append(group.Handlers, middleware...)
+	return group.returnObj()
+}
+
+func (group *RouterGroup) Group(relativePath string, handlers ...HandlerFunc) *RouterGroup {
+	return &RouterGroup{
+		Handlers: group.combineHandlers(handlers...),
+		basePath: group.calculateAbsolutePath(relativePath),
+		app:      group.app,
+	}
+}
+
+func (group *RouterGroup) BasePath() string {
+	return group.basePath
+}
+
+func (group *RouterGroup) handle(httpMethod, relativePath string, handlers ...HandlerFunc) IRoutes {
+	absolutePath := group.calculateAbsolutePath(relativePath)
+	handlers = group.combineHandlers(handlers...)
+	group.app.addRoute(httpMethod, absolutePath, handlers...)
+	return group.returnObj()
+}
+
+func (group *RouterGroup) Handle(httpMethod, relativePath string, handlers ...HandlerFunc) IRoutes {
+	if matched := regEnLetter.MatchString(httpMethod); !matched {
+		panic("http method " + httpMethod + " is not valid")
+	}
+	return group.handle(httpMethod, relativePath, handlers...)
+}
+
+func (group *RouterGroup) Post(relativePath string, handlers ...HandlerFunc) IRoutes {
+	return group.handle(http.MethodPost, relativePath, handlers...)
+}
+
+func (group *RouterGroup) Get(relativePath string, handlers ...HandlerFunc) IRoutes {
+	return group.handle(http.MethodGet, relativePath, handlers...)
+}
+
+func (group *RouterGroup) Delete(relativePath string, handlers ...HandlerFunc) IRoutes {
+	return group.handle(http.MethodDelete, relativePath, handlers...)
+}
+
+func (group *RouterGroup) Patch(relativePath string, handlers ...HandlerFunc) IRoutes {
+	return group.handle(http.MethodPatch, relativePath, handlers...)
+}
+
+func (group *RouterGroup) Put(relativePath string, handlers ...HandlerFunc) IRoutes {
+	return group.handle(http.MethodPut, relativePath, handlers...)
+}
+
+func (group *RouterGroup) Options(relativePath string, handlers ...HandlerFunc) IRoutes {
+	return group.handle(http.MethodOptions, relativePath, handlers...)
+}
+
+func (group *RouterGroup) Head(relativePath string, handlers ...HandlerFunc) IRoutes {
+	return group.handle(http.MethodHead, relativePath, handlers...)
+}
+
+// Any registers a route that matches all the HTTP methods.
+// GET, POST, PUT, PATCH, HEAD, OPTIONS, DELETE, CONNECT, TRACE.
+func (group *RouterGroup) Any(relativePath string, handlers ...HandlerFunc) IRoutes {
+	for _, method := range anyMethods {
+		group.handle(method, relativePath, handlers...)
+	}
+
+	return group.returnObj()
+}
+
+func (group *RouterGroup) Match(methods []string, relativePath string, handlers ...HandlerFunc) IRoutes {
+	for _, method := range methods {
+		group.handle(method, relativePath, handlers...)
+	}
+
+	return group.returnObj()
+}
+
+const abortIndex int8 = math.MaxInt8 >> 1
+
+func (group *RouterGroup) combineHandlers(handlers ...HandlerFunc) []HandlerFunc {
+	finalSize := len(group.Handlers) + len(handlers)
+	elsePanic(finalSize < int(abortIndex), "too many handlers")
+	mergedHandlers := make([]HandlerFunc, finalSize)
+	copy(mergedHandlers, group.Handlers)
+	copy(mergedHandlers[len(group.Handlers):], handlers)
+	return mergedHandlers
+}
+
+func (group *RouterGroup) calculateAbsolutePath(relativePath string) string {
+	return path.Join(group.basePath, relativePath)
+}
+
+func (group *RouterGroup) returnObj() IRoutes {
+	if group.root {
+		return group.app
+	}
+	return group
+}

tree.go

@@ -1,76 +1,891 @@
 package nf
 
 import (
+	"bytes"
+	"net/url"
 	"strings"
+	"unicode"
+	"unicode/utf8"
+
+	"github.com/loveuer/nf/internal/bytesconv"
 )
 
-type _node struct {
+var (
-	pattern  string
+	strColon = []byte(":")
-	part     string
+	strStar  = []byte("*")
-	children []*_node
+	strSlash = []byte("/")
-	isWild   bool
+)
+
+// Param is a single URL parameter, consisting of a key and a value.
+type Param struct {
+	Key   string
+	Value string
 }
 
-func (n *_node) insert(pattern string, parts []string, height int) {
+// Params is a Param-slice, as returned by the router.
-	if len(parts) == height {
+// The slice is ordered, the first URL parameter is also the first slice value.
-		n.pattern = pattern
+// It is therefore safe to read values by the index.
+type Params []Param
+
+// Get returns the value of the first Param which key matches the given name and a boolean true.
+// If no matching Param is found, an empty string is returned and a boolean false .
+func (ps Params) Get(name string) (string, bool) {
+	for _, entry := range ps {
+		if entry.Key == name {
+			return entry.Value, true
+		}
+	}
+	return "", false
+}
+
+// ByName returns the value of the first Param which key matches the given name.
+// If no matching Param is found, an empty string is returned.
+func (ps Params) ByName(name string) (va string) {
+	va, _ = ps.Get(name)
+	return
+}
+
+type methodTree struct {
+	method string
+	root   *node
+}
+
+type methodTrees []methodTree
+
+func (trees methodTrees) get(method string) *node {
+	for _, tree := range trees {
+		if tree.method == method {
+			return tree.root
+		}
+	}
+	return nil
+}
+
+func min(a, b int) int {
+	if a <= b {
+		return a
+	}
+	return b
+}
+
+func longestCommonPrefix(a, b string) int {
+	i := 0
+	max := min(len(a), len(b))
+	for i < max && a[i] == b[i] {
+		i++
+	}
+	return i
+}
+
+// addChild will add a child node, keeping wildcardChild at the end
+func (n *node) addChild(child *node) {
+	if n.wildChild && len(n.children) > 0 {
+		wildcardChild := n.children[len(n.children)-1]
+		n.children = append(n.children[:len(n.children)-1], child, wildcardChild)
+	} else {
+		n.children = append(n.children, child)
+	}
+}
+
+func countParams(path string) uint16 {
+	var n uint16
+	s := bytesconv.StringToBytes(path)
+	n += uint16(bytes.Count(s, strColon))
+	n += uint16(bytes.Count(s, strStar))
+	return n
+}
+
+func countSections(path string) uint16 {
+	s := bytesconv.StringToBytes(path)
+	return uint16(bytes.Count(s, strSlash))
+}
+
+type nodeType uint8
+
+const (
+	static nodeType = iota
+	root
+	param
+	catchAll
+)
+
+type node struct {
+	path      string
+	indices   string
+	wildChild bool
+	nType     nodeType
+	priority  uint32
+	children  []*node // child nodes, at most 1 :param style node at the end of the array
+	handlers  []HandlerFunc
+	fullPath  string
+}
+
+// Increments priority of the given child and reorders if necessary
+func (n *node) incrementChildPrio(pos int) int {
+	cs := n.children
+	cs[pos].priority++
+	prio := cs[pos].priority
+
+	// Adjust position (move to front)
+	newPos := pos
+	for ; newPos > 0 && cs[newPos-1].priority < prio; newPos-- {
+		// Swap node positions
+		cs[newPos-1], cs[newPos] = cs[newPos], cs[newPos-1]
+	}
+
+	// Build new index char string
+	if newPos != pos {
+		n.indices = n.indices[:newPos] + // Unchanged prefix, might be empty
+			n.indices[pos:pos+1] + // The index char we move
+			n.indices[newPos:pos] + n.indices[pos+1:] // Rest without char at 'pos'
+	}
+
+	return newPos
+}
+
+// addRoute adds a node with the given handle to the path.
+// Not concurrency-safe!
+func (n *node) addRoute(path string, handlers ...HandlerFunc) {
+	fullPath := path
+	n.priority++
+
+	// Empty tree
+	if len(n.path) == 0 && len(n.children) == 0 {
+		n.insertChild(path, fullPath, handlers...)
+		n.nType = root
 		return
 	}
 
-	part := parts[height]
+	parentFullPathIndex := 0
-	child := n.matchChild(part)
+
-	if child == nil {
+walk:
-		child = &_node{part: part, isWild: part[0] == ':' || part[0] == '*'}
+	for {
-		n.children = append(n.children, child)
+		// Find the longest common prefix.
+		// This also implies that the common prefix contains no ':' or '*'
+		// since the existing key can't contain those chars.
+		i := longestCommonPrefix(path, n.path)
+
+		// Split edge
+		if i < len(n.path) {
+			child := node{
+				path:      n.path[i:],
+				wildChild: n.wildChild,
+				nType:     static,
+				indices:   n.indices,
+				children:  n.children,
+				handlers:  n.handlers,
+				priority:  n.priority - 1,
+				fullPath:  n.fullPath,
+			}
+
+			n.children = []*node{&child}
+			// []byte for proper unicode char conversion, see #65
+			n.indices = bytesconv.BytesToString([]byte{n.path[i]})
+			n.path = path[:i]
+			n.handlers = nil
+			n.wildChild = false
+			n.fullPath = fullPath[:parentFullPathIndex+i]
+		}
+
+		// Make new node a child of this node
+		if i < len(path) {
+			path = path[i:]
+			c := path[0]
+
+			// '/' after param
+			if n.nType == param && c == '/' && len(n.children) == 1 {
+				parentFullPathIndex += len(n.path)
+				n = n.children[0]
+				n.priority++
+				continue walk
+			}
+
+			// Check if a child with the next path byte exists
+			for i, max := 0, len(n.indices); i < max; i++ {
+				if c == n.indices[i] {
+					parentFullPathIndex += len(n.path)
+					i = n.incrementChildPrio(i)
+					n = n.children[i]
+					continue walk
+				}
+			}
+
+			// Otherwise insert it
+			if c != ':' && c != '*' && n.nType != catchAll {
+				// []byte for proper unicode char conversion, see #65
+				n.indices += bytesconv.BytesToString([]byte{c})
+				child := &node{
+					fullPath: fullPath,
+				}
+				n.addChild(child)
+				n.incrementChildPrio(len(n.indices) - 1)
+				n = child
+			} else if n.wildChild {
+				// inserting a wildcard node, need to check if it conflicts with the existing wildcard
+				n = n.children[len(n.children)-1]
+				n.priority++
+
+				// Check if the wildcard matches
+				if len(path) >= len(n.path) && n.path == path[:len(n.path)] &&
+					// Adding a child to a catchAll is not possible
+					n.nType != catchAll &&
+					// Check for longer wildcard, e.g. :name and :names
+					(len(n.path) >= len(path) || path[len(n.path)] == '/') {
+					continue walk
+				}
+
+				// Wildcard conflict
+				pathSeg := path
+				if n.nType != catchAll {
+					pathSeg = strings.SplitN(pathSeg, "/", 2)[0]
+				}
+				prefix := fullPath[:strings.Index(fullPath, pathSeg)] + n.path
+				panic("'" + pathSeg +
+					"' in new path '" + fullPath +
+					"' conflicts with existing wildcard '" + n.path +
+					"' in existing prefix '" + prefix +
+					"'")
+			}
+
+			n.insertChild(path, fullPath, handlers...)
+			return
+		}
+
+		// Otherwise add handle to current node
+		if n.handlers != nil {
+			panic("handlers are already registered for path '" + fullPath + "'")
+		}
+		n.handlers = handlers
+		n.fullPath = fullPath
+		return
 	}
-	child.insert(pattern, parts, height+1)
 }
 
-func (n *_node) search(parts []string, height int) *_node {
+// Search for a wildcard segment and check the name for invalid characters.
-	if len(parts) == height || strings.HasPrefix(n.part, "*") {
+// Returns -1 as index, if no wildcard was found.
-		if n.pattern == "" {
+func findWildcard(path string) (wildcard string, i int, valid bool) {
+	// Find start
+	for start, c := range []byte(path) {
+		// A wildcard starts with ':' (param) or '*' (catch-all)
+		if c != ':' && c != '*' {
+			continue
+		}
+
+		// Find end and check for invalid characters
+		valid = true
+		for end, c := range []byte(path[start+1:]) {
+			switch c {
+			case '/':
+				return path[start : start+1+end], start, valid
+			case ':', '*':
+				valid = false
+			}
+		}
+		return path[start:], start, valid
+	}
+	return "", -1, false
+}
+
+func (n *node) insertChild(path string, fullPath string, handlers ...HandlerFunc) {
+	for {
+		// Find prefix until first wildcard
+		wildcard, i, valid := findWildcard(path)
+		if i < 0 { // No wildcard found
+			break
+		}
+
+		// The wildcard name must only contain one ':' or '*' character
+		if !valid {
+			panic("only one wildcard per path segment is allowed, has: '" +
+				wildcard + "' in path '" + fullPath + "'")
+		}
+
+		// check if the wildcard has a name
+		if len(wildcard) < 2 {
+			panic("wildcards must be named with a non-empty name in path '" + fullPath + "'")
+		}
+
+		if wildcard[0] == ':' { // param
+			if i > 0 {
+				// Insert prefix before the current wildcard
+				n.path = path[:i]
+				path = path[i:]
+			}
+
+			child := &node{
+				nType:    param,
+				path:     wildcard,
+				fullPath: fullPath,
+			}
+			n.addChild(child)
+			n.wildChild = true
+			n = child
+			n.priority++
+
+			// if the path doesn't end with the wildcard, then there
+			// will be another subpath starting with '/'
+			if len(wildcard) < len(path) {
+				path = path[len(wildcard):]
+
+				child := &node{
+					priority: 1,
+					fullPath: fullPath,
+				}
+				n.addChild(child)
+				n = child
+				continue
+			}
+
+			// Otherwise we're done. Insert the handle in the new leaf
+			n.handlers = handlers
+			return
+		}
+
+		// catchAll
+		if i+len(wildcard) != len(path) {
+			panic("catch-all routes are only allowed at the end of the path in path '" + fullPath + "'")
+		}
+
+		if len(n.path) > 0 && n.path[len(n.path)-1] == '/' {
+			pathSeg := ""
+			if len(n.children) != 0 {
+				pathSeg = strings.SplitN(n.children[0].path, "/", 2)[0]
+			}
+			panic("catch-all wildcard '" + path +
+				"' in new path '" + fullPath +
+				"' conflicts with existing path segment '" + pathSeg +
+				"' in existing prefix '" + n.path + pathSeg +
+				"'")
+		}
+
+		// currently fixed width 1 for '/'
+		i--
+		if path[i] != '/' {
+			panic("no / before catch-all in path '" + fullPath + "'")
+		}
+
+		n.path = path[:i]
+
+		// First node: catchAll node with empty path
+		child := &node{
+			wildChild: true,
+			nType:     catchAll,
+			fullPath:  fullPath,
+		}
+
+		n.addChild(child)
+		n.indices = string('/')
+		n = child
+		n.priority++
+
+		// second node: node holding the variable
+		child = &node{
+			path:     path[i:],
+			nType:    catchAll,
+			handlers: handlers,
+			priority: 1,
+			fullPath: fullPath,
+		}
+		n.children = []*node{child}
+
+		return
+	}
+
+	// If no wildcard was found, simply insert the path and handle
+	n.path = path
+	n.handlers = handlers
+	n.fullPath = fullPath
+}
+
+// nodeValue holds return values of (*Node).getValue method
+type nodeValue struct {
+	handlers []HandlerFunc
+	params   *Params
+	tsr      bool
+	fullPath string
+}
+
+type skippedNode struct {
+	path        string
+	node        *node
+	paramsCount int16
+}
+
+// Returns the handle registered with the given path (key). The values of
+// wildcards are saved to a map.
+// If no handle can be found, a TSR (trailing slash redirect) recommendation is
+// made if a handle exists with an extra (without the) trailing slash for the
+// given path.
+func (n *node) getValue(path string, params *Params, skippedNodes *[]skippedNode, unescape bool) (value nodeValue) {
+	var globalParamsCount int16
+
+walk: // Outer loop for walking the tree
+	for {
+		prefix := n.path
+		if len(path) > len(prefix) {
+			if path[:len(prefix)] == prefix {
+				path = path[len(prefix):]
+
+				// Try all the non-wildcard children first by matching the indices
+				idxc := path[0]
+				for i, c := range []byte(n.indices) {
+					if c == idxc {
+						//  strings.HasPrefix(n.children[len(n.children)-1].path, ":") == n.wildChild
+						if n.wildChild {
+							index := len(*skippedNodes)
+							*skippedNodes = (*skippedNodes)[:index+1]
+							(*skippedNodes)[index] = skippedNode{
+								path: prefix + path,
+								node: &node{
+									path:      n.path,
+									wildChild: n.wildChild,
+									nType:     n.nType,
+									priority:  n.priority,
+									children:  n.children,
+									handlers:  n.handlers,
+									fullPath:  n.fullPath,
+								},
+								paramsCount: globalParamsCount,
+							}
+						}
+
+						n = n.children[i]
+						continue walk
+					}
+				}
+
+				if !n.wildChild {
+					// If the path at the end of the loop is not equal to '/' and the current node has no child nodes
+					// the current node needs to roll back to last valid skippedNode
+					if path != "/" {
+						for length := len(*skippedNodes); length > 0; length-- {
+							skippedNode := (*skippedNodes)[length-1]
+							*skippedNodes = (*skippedNodes)[:length-1]
+							if strings.HasSuffix(skippedNode.path, path) {
+								path = skippedNode.path
+								n = skippedNode.node
+								if value.params != nil {
+									*value.params = (*value.params)[:skippedNode.paramsCount]
+								}
+								globalParamsCount = skippedNode.paramsCount
+								continue walk
+							}
+						}
+					}
+
+					// Nothing found.
+					// We can recommend to redirect to the same URL without a
+					// trailing slash if a leaf exists for that path.
+					value.tsr = path == "/" && n.handlers != nil
+					return value
+				}
+
+				// Handle wildcard child, which is always at the end of the array
+				n = n.children[len(n.children)-1]
+				globalParamsCount++
+
+				switch n.nType {
+				case param:
+					// fix truncate the parameter
+					// tree_test.go  line: 204
+
+					// Find param end (either '/' or path end)
+					end := 0
+					for end < len(path) && path[end] != '/' {
+						end++
+					}
+
+					// Save param value
+					if params != nil {
+						// Preallocate capacity if necessary
+						if cap(*params) < int(globalParamsCount) {
+							newParams := make(Params, len(*params), globalParamsCount)
+							copy(newParams, *params)
+							*params = newParams
+						}
+
+						if value.params == nil {
+							value.params = params
+						}
+						// Expand slice within preallocated capacity
+						i := len(*value.params)
+						*value.params = (*value.params)[:i+1]
+						val := path[:end]
+						if unescape {
+							if v, err := url.QueryUnescape(val); err == nil {
+								val = v
+							}
+						}
+						(*value.params)[i] = Param{
+							Key:   n.path[1:],
+							Value: val,
+						}
+					}
+
+					// we need to go deeper!
+					if end < len(path) {
+						if len(n.children) > 0 {
+							path = path[end:]
+							n = n.children[0]
+							continue walk
+						}
+
+						// ... but we can't
+						value.tsr = len(path) == end+1
+						return value
+					}
+
+					if value.handlers = n.handlers; value.handlers != nil {
+						value.fullPath = n.fullPath
+						return value
+					}
+					if len(n.children) == 1 {
+						// No handle found. Check if a handle for this path + a
+						// trailing slash exists for TSR recommendation
+						n = n.children[0]
+						value.tsr = (n.path == "/" && n.handlers != nil) || (n.path == "" && n.indices == "/")
+					}
+					return value
+
+				case catchAll:
+					// Save param value
+					if params != nil {
+						// Preallocate capacity if necessary
+						if cap(*params) < int(globalParamsCount) {
+							newParams := make(Params, len(*params), globalParamsCount)
+							copy(newParams, *params)
+							*params = newParams
+						}
+
+						if value.params == nil {
+							value.params = params
+						}
+						// Expand slice within preallocated capacity
+						i := len(*value.params)
+						*value.params = (*value.params)[:i+1]
+						val := path
+						if unescape {
+							if v, err := url.QueryUnescape(path); err == nil {
+								val = v
+							}
+						}
+						(*value.params)[i] = Param{
+							Key:   n.path[2:],
+							Value: val,
+						}
+					}
+
+					value.handlers = n.handlers
+					value.fullPath = n.fullPath
+					return value
+
+				default:
+					panic("invalid node type")
+				}
+			}
+		}
+
+		if path == prefix {
+			// If the current path does not equal '/' and the node does not have a registered handle and the most recently matched node has a child node
+			// the current node needs to roll back to last valid skippedNode
+			if n.handlers == nil && path != "/" {
+				for length := len(*skippedNodes); length > 0; length-- {
+					skippedNode := (*skippedNodes)[length-1]
+					*skippedNodes = (*skippedNodes)[:length-1]
+					if strings.HasSuffix(skippedNode.path, path) {
+						path = skippedNode.path
+						n = skippedNode.node
+						if value.params != nil {
+							*value.params = (*value.params)[:skippedNode.paramsCount]
+						}
+						globalParamsCount = skippedNode.paramsCount
+						continue walk
+					}
+				}
+				//	n = latestNode.children[len(latestNode.children)-1]
+			}
+			// We should have reached the node containing the handle.
+			// Check if this node has a handle registered.
+			if value.handlers = n.handlers; value.handlers != nil {
+				value.fullPath = n.fullPath
+				return value
+			}
+
+			// If there is no handle for this route, but this route has a
+			// wildcard child, there must be a handle for this path with an
+			// additional trailing slash
+			if path == "/" && n.wildChild && n.nType != root {
+				value.tsr = true
+				return value
+			}
+
+			if path == "/" && n.nType == static {
+				value.tsr = true
+				return value
+			}
+
+			// No handle found. Check if a handle for this path + a
+			// trailing slash exists for trailing slash recommendation
+			for i, c := range []byte(n.indices) {
+				if c == '/' {
+					n = n.children[i]
+					value.tsr = (len(n.path) == 1 && n.handlers != nil) ||
+						(n.nType == catchAll && n.children[0].handlers != nil)
+					return value
+				}
+			}
+
+			return value
+		}
+
+		// Nothing found. We can recommend to redirect to the same URL with an
+		// extra trailing slash if a leaf exists for that path
+		value.tsr = path == "/" ||
+			(len(prefix) == len(path)+1 && prefix[len(path)] == '/' &&
+				path == prefix[:len(prefix)-1] && n.handlers != nil)
+
+		// roll back to last valid skippedNode
+		if !value.tsr && path != "/" {
+			for length := len(*skippedNodes); length > 0; length-- {
+				skippedNode := (*skippedNodes)[length-1]
+				*skippedNodes = (*skippedNodes)[:length-1]
+				if strings.HasSuffix(skippedNode.path, path) {
+					path = skippedNode.path
+					n = skippedNode.node
+					if value.params != nil {
+						*value.params = (*value.params)[:skippedNode.paramsCount]
+					}
+					globalParamsCount = skippedNode.paramsCount
+					continue walk
+				}
+			}
+		}
+
+		return value
+	}
+}
+
+// Makes a case-insensitive lookup of the given path and tries to find a handler.
+// It can optionally also fix trailing slashes.
+// It returns the case-corrected path and a bool indicating whether the lookup
+// was successful.
+func (n *node) findCaseInsensitivePath(path string, fixTrailingSlash bool) ([]byte, bool) {
+	const stackBufSize = 128
+
+	// Use a static sized buffer on the stack in the common case.
+	// If the path is too long, allocate a buffer on the heap instead.
+	buf := make([]byte, 0, stackBufSize)
+	if length := len(path) + 1; length > stackBufSize {
+		buf = make([]byte, 0, length)
+	}
+
+	ciPath := n.findCaseInsensitivePathRec(
+		path,
+		buf,       // Preallocate enough memory for new path
+		[4]byte{}, // Empty rune buffer
+		fixTrailingSlash,
+	)
+
+	return ciPath, ciPath != nil
+}
+
+// Shift bytes in array by n bytes left
+func shiftNRuneBytes(rb [4]byte, n int) [4]byte {
+	switch n {
+	case 0:
+		return rb
+	case 1:
+		return [4]byte{rb[1], rb[2], rb[3], 0}
+	case 2:
+		return [4]byte{rb[2], rb[3]}
+	case 3:
+		return [4]byte{rb[3]}
+	default:
+		return [4]byte{}
+	}
+}
+
+// Recursive case-insensitive lookup function used by n.findCaseInsensitivePath
+func (n *node) findCaseInsensitivePathRec(path string, ciPath []byte, rb [4]byte, fixTrailingSlash bool) []byte {
+	npLen := len(n.path)
+
+walk: // Outer loop for walking the tree
+	for len(path) >= npLen && (npLen == 0 || strings.EqualFold(path[1:npLen], n.path[1:])) {
+		// Add common prefix to result
+		oldPath := path
+		path = path[npLen:]
+		ciPath = append(ciPath, n.path...)
+
+		if len(path) == 0 {
+			// We should have reached the node containing the handle.
+			// Check if this node has a handle registered.
+			if n.handlers != nil {
+				return ciPath
+			}
+
+			// No handle found.
+			// Try to fix the path by adding a trailing slash
+			if fixTrailingSlash {
+				for i, c := range []byte(n.indices) {
+					if c == '/' {
+						n = n.children[i]
+						if (len(n.path) == 1 && n.handlers != nil) ||
+							(n.nType == catchAll && n.children[0].handlers != nil) {
+							return append(ciPath, '/')
+						}
+						return nil
+					}
+				}
+			}
 			return nil
 		}
-		return n
-	}
 
-	part := parts[height]
+		// If this node does not have a wildcard (param or catchAll) child,
-	children := n.matchChildren(part)
+		// we can just look up the next child node and continue to walk down
+		// the tree
+		if !n.wildChild {
+			// Skip rune bytes already processed
+			rb = shiftNRuneBytes(rb, npLen)
 
-	for _, child := range children {
+			if rb[0] != 0 {
-		result := child.search(parts, height+1)
+				// Old rune not finished
-		if result != nil {
+				idxc := rb[0]
-			return result
+				for i, c := range []byte(n.indices) {
+					if c == idxc {
+						// continue with child node
+						n = n.children[i]
+						npLen = len(n.path)
+						continue walk
+					}
+				}
+			} else {
+				// Process a new rune
+				var rv rune
+
+				// Find rune start.
+				// Runes are up to 4 byte long,
+				// -4 would definitely be another rune.
+				var off int
+				for max := min(npLen, 3); off < max; off++ {
+					if i := npLen - off; utf8.RuneStart(oldPath[i]) {
+						// read rune from cached path
+						rv, _ = utf8.DecodeRuneInString(oldPath[i:])
+						break
+					}
+				}
+
+				// Calculate lowercase bytes of current rune
+				lo := unicode.ToLower(rv)
+				utf8.EncodeRune(rb[:], lo)
+
+				// Skip already processed bytes
+				rb = shiftNRuneBytes(rb, off)
+
+				idxc := rb[0]
+				for i, c := range []byte(n.indices) {
+					// Lowercase matches
+					if c == idxc {
+						// must use a recursive approach since both the
+						// uppercase byte and the lowercase byte might exist
+						// as an index
+						if out := n.children[i].findCaseInsensitivePathRec(
+							path, ciPath, rb, fixTrailingSlash,
+						); out != nil {
+							return out
+						}
+						break
+					}
+				}
+
+				// If we found no match, the same for the uppercase rune,
+				// if it differs
+				if up := unicode.ToUpper(rv); up != lo {
+					utf8.EncodeRune(rb[:], up)
+					rb = shiftNRuneBytes(rb, off)
+
+					idxc := rb[0]
+					for i, c := range []byte(n.indices) {
+						// Uppercase matches
+						if c == idxc {
+							// Continue with child node
+							n = n.children[i]
+							npLen = len(n.path)
+							continue walk
+						}
+					}
+				}
+			}
+
+			// Nothing found. We can recommend to redirect to the same URL
+			// without a trailing slash if a leaf exists for that path
+			if fixTrailingSlash && path == "/" && n.handlers != nil {
+				return ciPath
+			}
+			return nil
+		}
+
+		n = n.children[0]
+		switch n.nType {
+		case param:
+			// Find param end (either '/' or path end)
+			end := 0
+			for end < len(path) && path[end] != '/' {
+				end++
+			}
+
+			// Add param value to case insensitive path
+			ciPath = append(ciPath, path[:end]...)
+
+			// We need to go deeper!
+			if end < len(path) {
+				if len(n.children) > 0 {
+					// Continue with child node
+					n = n.children[0]
+					npLen = len(n.path)
+					path = path[end:]
+					continue
+				}
+
+				// ... but we can't
+				if fixTrailingSlash && len(path) == end+1 {
+					return ciPath
+				}
+				return nil
+			}
+
+			if n.handlers != nil {
+				return ciPath
+			}
+
+			if fixTrailingSlash && len(n.children) == 1 {
+				// No handle found. Check if a handle for this path + a
+				// trailing slash exists
+				n = n.children[0]
+				if n.path == "/" && n.handlers != nil {
+					return append(ciPath, '/')
+				}
+			}
+
+			return nil
+
+		case catchAll:
+			return append(ciPath, path...)
+
+		default:
+			panic("invalid node type")
 		}
 	}
 
-	return nil
+	// Nothing found.
-}
+	// Try to fix the path by adding / removing a trailing slash
-
+	if fixTrailingSlash {
-func (n *_node) travel(list *([]*_node)) {
+		if path == "/" {
-	if n.pattern != "" {
+			return ciPath
-		*list = append(*list, n)
+		}
-	}
+		if len(path)+1 == npLen && n.path[len(path)] == '/' &&
-	for _, child := range n.children {
+			strings.EqualFold(path[1:], n.path[1:len(path)]) && n.handlers != nil {
-		child.travel(list)
+			return append(ciPath, n.path...)
-	}
-}
-
-func (n *_node) matchChild(part string) *_node {
-	for _, child := range n.children {
-		if child.part == part || child.isWild {
-			return child
 		}
 	}
 	return nil
 }
-
-func (n *_node) matchChildren(part string) []*_node {
-	nodes := make([]*_node, 0)
-	for _, child := range n.children {
-		if child.part == part || child.isWild {
-			nodes = append(nodes, child)
-		}
-	}
-	return nodes
-}

util.go

@@ -13,11 +13,9 @@ const (
 	MIMETextJavaScript  = "text/javascript"
 	MIMEApplicationXML  = "application/xml"
 	MIMEApplicationJSON = "application/json"
-	// Deprecated: use MIMETextJavaScript instead
+	MIMEApplicationForm = "application/x-www-form-urlencoded"
-	MIMEApplicationJavaScript = "application/javascript"
+	MIMEOctetStream     = "application/octet-stream"
-	MIMEApplicationForm       = "application/x-www-form-urlencoded"
+	MIMEMultipartForm   = "multipart/form-data"
-	MIMEOctetStream           = "application/octet-stream"
-	MIMEMultipartForm         = "multipart/form-data"
 
 	MIMETextXMLCharsetUTF8         = "text/xml; charset=utf-8"
 	MIMETextHTMLCharsetUTF8        = "text/html; charset=utf-8"
@@ -29,18 +27,6 @@ const (
 	MIMEApplicationJavaScriptCharsetUTF8 = "application/javascript; charset=utf-8"
 )
 
-func verifyHandlers(path string, handlers ...HandlerFunc) {
-	if len(handlers) == 0 {
-		panic(fmt.Sprintf("missing handler in route: %s", path))
-	}
-
-	for _, handler := range handlers {
-		if handler == nil {
-			panic(fmt.Sprintf("nil handler found in route: %s", path))
-		}
-	}
-}
-
 // parseVendorSpecificContentType check if content type is vendor specific and
 // if it is parsable to any known types. If it's not vendor specific then returns
 // the original content type.
@@ -79,3 +65,161 @@ func parseToStruct(aliasTag string, out interface{}, data map[string][]string) e
 
 	return nil
 }
+
+func elsePanic(guard bool, text string) {
+	if !guard {
+		panic(text)
+	}
+}
+
+func cleanPath(p string) string {
+	const stackBufSize = 128
+	// Turn empty string into "/"
+	if p == "" {
+		return "/"
+	}
+
+	// Reasonably sized buffer on stack to avoid allocations in the common case.
+	// If a larger buffer is required, it gets allocated dynamically.
+	buf := make([]byte, 0, stackBufSize)
+
+	n := len(p)
+
+	// Invariants:
+	//      reading from path; r is index of next byte to process.
+	//      writing to buf; w is index of next byte to write.
+
+	// path must start with '/'
+	r := 1
+	w := 1
+
+	if p[0] != '/' {
+		r = 0
+
+		if n+1 > stackBufSize {
+			buf = make([]byte, n+1)
+		} else {
+			buf = buf[:n+1]
+		}
+		buf[0] = '/'
+	}
+
+	trailing := n > 1 && p[n-1] == '/'
+
+	// A bit more clunky without a 'lazybuf' like the path package, but the loop
+	// gets completely inlined (bufApp calls).
+	// loop has no expensive function calls (except 1x make)		// So in contrast to the path package this loop has no expensive function
+	// calls (except make, if needed).
+
+	for r < n {
+		switch {
+		case p[r] == '/':
+			// empty path element, trailing slash is added after the end
+			r++
+
+		case p[r] == '.' && r+1 == n:
+			trailing = true
+			r++
+
+		case p[r] == '.' && p[r+1] == '/':
+			// . element
+			r += 2
+
+		case p[r] == '.' && p[r+1] == '.' && (r+2 == n || p[r+2] == '/'):
+			// .. element: remove to last /
+			r += 3
+
+			if w > 1 {
+				// can backtrack
+				w--
+
+				if len(buf) == 0 {
+					for w > 1 && p[w] != '/' {
+						w--
+					}
+				} else {
+					for w > 1 && buf[w] != '/' {
+						w--
+					}
+				}
+			}
+
+		default:
+			// Real path element.
+			// Add slash if needed
+			if w > 1 {
+				bufApp(&buf, p, w, '/')
+				w++
+			}
+
+			// Copy element
+			for r < n && p[r] != '/' {
+				bufApp(&buf, p, w, p[r])
+				w++
+				r++
+			}
+		}
+	}
+
+	// Re-append trailing slash
+	if trailing && w > 1 {
+		bufApp(&buf, p, w, '/')
+		w++
+	}
+
+	// If the original string was not modified (or only shortened at the end),
+	// return the respective substring of the original string.
+	// Otherwise return a new string from the buffer.
+	if len(buf) == 0 {
+		return p[:w]
+	}
+	return string(buf[:w])
+}
+
+// Internal helper to lazily create a buffer if necessary.
+// Calls to this function get inlined.
+func bufApp(buf *[]byte, s string, w int, c byte) {
+	b := *buf
+	if len(b) == 0 {
+		// No modification of the original string so far.
+		// If the next character is the same as in the original string, we do
+		// not yet have to allocate a buffer.
+		if s[w] == c {
+			return
+		}
+
+		// Otherwise use either the stack buffer, if it is large enough, or
+		// allocate a new buffer on the heap, and copy all previous characters.
+		length := len(s)
+		if length > cap(b) {
+			*buf = make([]byte, length)
+		} else {
+			*buf = (*buf)[:length]
+		}
+		b = *buf
+
+		copy(b, s[:w])
+	}
+	b[w] = c
+}
+
+func HumanDuration(nano int64) string {
+	duration := float64(nano)
+	unit := "ns"
+	if duration >= 1000 {
+		duration /= 1000
+		unit = "us"
+	}
+
+	if duration >= 1000 {
+		duration /= 1000
+		unit = "ms"
+	}
+
+	if duration >= 1000 {
+		duration /= 1000
+		unit = " s"
+	}
+
+	return fmt.Sprintf("%6.2f%s", duration, unit)
+}

xtest/basic/basic.http

@@ -1,2 +0,0 @@
-### basic - get
-GET http://127.0.0.1/hello/nf

xtest/basic/main.go

@@ -1,17 +0,0 @@
-package main
-
-import (
-	"github.com/loveuer/nf"
-	"log"
-)
-
-func main() {
-	app := nf.New()
-
-	app.Get("/hello/:name", func(c *nf.Ctx) error {
-		name := c.Param("name")
-		return c.JSON(nf.Map{"status": 200, "data": "hello, " + name})
-	})
-
-	log.Fatal(app.Run("0.0.0.0:80"))
-}

xtest/bodyLimit/body_limit.http

@@ -1,9 +0,0 @@
-### body_limit
-POST http://127.0.0.1/data
-Content-Type: application/json
-
-{
-  "name": "zyp",
-  "age": 19,
-  "likes": ["2233"]
-}

xtest/bodyLimit/main.go

@@ -1,50 +0,0 @@
-package main
-
-import (
-	"github.com/loveuer/nf"
-	"log"
-)
-
-func main() {
-	app := nf.New(nf.Config{BodyLimit: -1})
-
-	app.Post("/data", func(c *nf.Ctx) error {
-		type Req struct {
-			Name  string   `json:"name"`
-			Age   int      `json:"age"`
-			Likes []string `json:"likes"`
-		}
-
-		var (
-			err error
-			req = new(Req)
-		)
-
-		if err = c.BodyParser(req); err != nil {
-			return c.JSON(nf.Map{"status": 400, "err": err.Error()})
-		}
-
-		return c.JSON(nf.Map{"status": 200, "data": req})
-	})
-
-	app.Post("/url", func(c *nf.Ctx) error {
-		type Req struct {
-			Name  string   `form:"name"`
-			Age   int      `form:"age"`
-			Likes []string `form:"likes"`
-		}
-
-		var (
-			err error
-			req = new(Req)
-		)
-
-		if err = c.BodyParser(req); err != nil {
-			return c.JSON(nf.Map{"status": 400, "err": err.Error()})
-		}
-
-		return c.JSON(nf.Map{"status": 200, "data": req})
-	})
-
-	log.Fatal(app.Run("0.0.0.0:80"))
-}

xtest/panic/main.go

@@ -1,24 +0,0 @@
-package main
-
-import (
-	"github.com/loveuer/nf"
-	"log"
-)
-
-func main() {
-	app := nf.New(nf.Config{
-		DisableRecover: true,
-	})
-
-	app.Get("/hello/:name", func(c *nf.Ctx) error {
-		name := c.Param("name")
-
-		if name == "nf" {
-			panic("name is nf")
-		}
-
-		return c.JSON("nice")
-	})
-
-	log.Fatal(app.Run("0.0.0.0:80"))
-}

xtest/panic/panic.http

@@ -1,5 +0,0 @@
-### panic test
-GET http://127.0.0.1/hello/nf
-
-### if covered?
-GET http://127.0.0.1/hello/world

xtest/queryParser/main.go

@@ -1,31 +0,0 @@
-package main
-
-import (
-	"github.com/loveuer/nf"
-	"log"
-)
-
-func main() {
-	app := nf.New()
-
-	app.Get("/hello", func(c *nf.Ctx) error {
-		type Req struct {
-			Name  string   `query:"name"`
-			Age   int      `query:"age"`
-			Likes []string `query:"likes"`
-		}
-
-		var (
-			err error
-			req = new(Req)
-		)
-
-		if err = c.QueryParser(req); err != nil {
-			return nf.NewNFError(400, err.Error())
-		}
-
-		return c.JSON(nf.Map{"status": 200, "data": req})
-	})
-
-	log.Fatal(app.Run("0.0.0.0:80"))
-}