chore: update go module, readme

chore: add ctx alias method

ctx.go

@@ -289,23 +289,30 @@ func (c *Ctx) Status(code int) *Ctx {
 	c.lock.Lock()
 	defer c.lock.Unlock()
 
-	c.writermem.WriteHeader(code)
+	c.Writer.WriteHeader(code)
 	c.StatusCode = c.writermem.status
 
 	return c
 }
 
+// Set set response header
 func (c *Ctx) Set(key string, value string) {
-	c.writermem.Header().Set(key, value)
+	c.Writer.Header().Set(key, value)
 }
 
+// AddHeader add response header
+func (c *Ctx) AddHeader(key string, value string) {
+	c.Writer.Header().Add(key, value)
+}
+
+// SetHeader set response header
 func (c *Ctx) SetHeader(key string, value string) {
-	c.writermem.Header().Set(key, value)
+	c.Writer.Header().Set(key, value)
 }
 
 func (c *Ctx) SendStatus(code int) error {
 	c.Status(code)
-	c.writermem.WriteHeaderNow()
+	c.Writer.WriteHeaderNow()
 	return nil
 }
 
@@ -323,7 +330,7 @@ func (c *Ctx) Writef(format string, values ...interface{}) (int, error) {
 func (c *Ctx) JSON(data interface{}) error {
 	c.SetHeader("Content-Type", MIMEApplicationJSON)
 
-	encoder := json.NewEncoder(&c.writermem)
+	encoder := json.NewEncoder(c.Writer)
 
 	if err := encoder.Encode(data); err != nil {
 		return err
@@ -356,5 +363,5 @@ func (c *Ctx) HTML(html string) error {
 }
 
 func (c *Ctx) Write(data []byte) (int, error) {
-	return c.writermem.Write(data)
+	return c.Writer.Write(data)
 }

nft/log/default.go

@@ -21,7 +21,7 @@ var (
 		os.Exit(1)
 	}
 
-	defaultLogger = &logger{
+	DefaultLogger = &logger{
 		Mutex:      sync.Mutex{},
 		timeFormat: "2006-01-02T15:04:05",
 		writer:     os.Stdout,
@@ -36,32 +36,32 @@ var (
 )
 
 func SetTimeFormat(format string) {
-	defaultLogger.SetTimeFormat(format)
+	DefaultLogger.SetTimeFormat(format)
 }
 
 func SetLogLevel(level LogLevel) {
-	defaultLogger.SetLogLevel(level)
+	DefaultLogger.SetLogLevel(level)
 }
 
 func Debug(msg string, data ...any) {
-	defaultLogger.Debug(msg, data...)
+	DefaultLogger.Debug(msg, data...)
 }
 func Info(msg string, data ...any) {
-	defaultLogger.Info(msg, data...)
+	DefaultLogger.Info(msg, data...)
 }
 
 func Warn(msg string, data ...any) {
-	defaultLogger.Warn(msg, data...)
+	DefaultLogger.Warn(msg, data...)
 }
 
 func Error(msg string, data ...any) {
-	defaultLogger.Error(msg, data...)
+	DefaultLogger.Error(msg, data...)
 }
 
 func Panic(msg string, data ...any) {
-	defaultLogger.Panic(msg, data...)
+	DefaultLogger.Panic(msg, data...)
 }
 
 func Fatal(msg string, data ...any) {
-	defaultLogger.Fatal(msg, data...)
+	DefaultLogger.Fatal(msg, data...)
 }

readme.md

@@ -5,63 +5,98 @@
 ##### 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})
-    })
+  ```go
+  func main() {
+      app := nf.New()
 
-    log.Fatal(app.Run("0.0.0.0:80"))
-}
-```
+      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{}
-    )
+  ```go
+  func handleQuery(c *nf.Ctx) error {
+      type Req struct {
+          Name string   `query:"name"`
+          Addr []string `query:"addr"`
+      }
 
-    if err = c.QueryParser(&req); err != nil {
-        return nf.NewNFError(400, err.Error())
-	}
+      var (
+          err error
+          req = Req{}
+      )
 
-    return c.JSON(nf.Map{"query": 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})
-}
-```
+  ```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})
+  }
+  ```
+
+- pass local value
+
+  ```go
+  type User struct {
+      Id int
+      Username string
+  }
+
+  func main() {
+      app := nf.New()
+      app.Use(auth())
+
+      app.Get("/item/list", list)
+  }
+
+  func auth() nf.HandlerFunc {
+      return func(c *nf.Ctx) error {
+          c.Locals("user", &User{Id: 1, Username:"user"})
+          return c.Next()
+      }
+  }
+
+  func list(c *nf.Ctx) error {
+      user, ok := c.Locals("user").(*User)
+      if !ok {
+          return c.Status(401).SendString("login required")
+      }
+
+      ...
+  }
+  ```