直接完成

pkg/app/handler_func.go

@@ -0,0 +1,11 @@
+package app
+
+import "github.com/gin-gonic/gin"
+
+func HandlerFunc(handler func(aw *Wrapper) Result) func(c *gin.Context) {
+	return func(c *gin.Context) {
+		aw := NewWrapper(c)
+		res := handler(aw)
+		c.JSON(200, res)
+	}
+}

pkg/app/wrapper.go

@@ -0,0 +1,72 @@
+package app
+
+import (
+	"github.com/gin-gonic/gin"
+	"integrity-checkin/pkg/util"
+)
+
+type Result struct {
+	Code    int         `json:"code"`
+	Msg     string      `json:"msg,omitempty"`
+	Data    interface{} `json:"data,omitempty"`
+	wrapper *Wrapper
+}
+
+func (r Result) SendJSON() {
+	r.wrapper.Ctx.JSON(200, r)
+}
+
+type Wrapper struct {
+	Ctx *gin.Context
+}
+
+func NewWrapper(c *gin.Context) *Wrapper {
+	return &Wrapper{Ctx: c}
+}
+
+func (w Wrapper) OK() Result {
+	return Result{
+		Code:    0,
+		Msg:     "",
+		Data:    nil,
+		wrapper: &w,
+	}
+}
+func (w Wrapper) Success(data interface{}) Result {
+	return Result{
+		Code:    0,
+		Msg:     "",
+		Data:    data,
+		wrapper: &w,
+	}
+}
+func (w Wrapper) Error(msg string) Result {
+	return Result{
+		Code:    -1,
+		Msg:     msg,
+		Data:    nil,
+		wrapper: &w,
+	}
+}
+func (w Wrapper) ErrorWithCode(code int, msg string) Result {
+	return Result{
+		Code:    code,
+		Msg:     msg,
+		Data:    nil,
+		wrapper: &w,
+	}
+}
+func (w Wrapper) GetIP() string {
+	return w.Ctx.ClientIP()
+}
+func (w Wrapper) ExtractUserClaims() *util.UserClaims {
+	raw, exist := w.Ctx.Get("userClaims")
+	if !exist {
+		panic("userClaims not exists")
+	}
+	uc, ok := raw.(*util.UserClaims)
+	if !ok {
+		panic("userClaims failed to convert")
+	}
+	return uc
+}