update: add resp 418

nft/resp/resp.go

@@ -2,9 +2,10 @@ package resp
 
 import (
 	"fmt"
-	"github.com/loveuer/nf"
 	"strconv"
 	"strings"
+
+	"github.com/loveuer/nf"
 )
 
 func handleEmptyMsg(status uint32, msg string) string {
@@ -102,6 +103,18 @@ func Resp403(c *nf.Ctx, data any, msgs ...string) error {
 	return Resp(c, 403, msg, err, data)
 }
 
+func Resp418(c *nf.Ctx, data any, msgs ...string) error {
+	msg := MSG418
+	err := ""
+
+	if len(msgs) > 0 && msgs[0] != "" {
+		msg = fmt.Sprintf("%s: %s", msg, strings.Join(msgs, "; "))
+		err = ""
+	}
+
+	return Resp(c, 418, msg, err, data)
+}
+
 func Resp429(c *nf.Ctx, data any, msgs ...string) error {
 	msg := MSG429
 	err := ""

nft/resp/var.go

@@ -7,6 +7,7 @@ const (
 	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"
+	MSG418 = "请求条件不满足, 请稍后再试"
 	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"

readme.md

@@ -5,6 +5,7 @@
 ##### basic usage
 
 - get param
+
   ```go
   func main() {
       app := nf.New()
@@ -19,6 +20,7 @@ func main() {
   ```
 
 - parse request query
+
   ```go
   func handleQuery(c *nf.Ctx) error {
       type Req struct {
@@ -40,6 +42,7 @@ func handleQuery(c *nf.Ctx) error {
   ```
 
 - parse application/json body
+
   ```go
   func handlePost(c *nf.Ctx) error {
       type Req struct {
@@ -65,3 +68,35 @@ func handlePost(c *nf.Ctx) 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")
+      }
+
+      ...
+  }
+  ```