installed gin

internal/server/response/handler.go

@@ -1,22 +1,22 @@
 package response
 
 import (
-	"net/http"
+	"github.com/gin-gonic/gin"
 )
 
 type (
-	HandlerFunc = func(r *http.Request) (Response, error)
+	HandlerFunc = func(c *gin.Context) (Response, error)
 
 	Middleware = func(HandlerFunc) HandlerFunc
 )
 
-func Handler(f HandlerFunc) http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		res, err := f(r)
+func Handler(f HandlerFunc) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		res, err := f(c)
 		if err != nil {
-			WriteError(w, err)
+			WriteError(c, err)
 		} else {
-			Write(w, r, res)
+			Write(c, res)
 		}
 	}
 }

internal/server/response/write.go

@@ -4,9 +4,13 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+
+	"github.com/gin-gonic/gin"
 )
 
-func Write(w http.ResponseWriter, r *http.Request, res Response) {
+func Write(c *gin.Context, res Response) {
+	w := c.Writer
+
 	// w.Header() must be set before ResponseWriter.WriteHeader is called
 	// or redirect is attempted
 	hdrs := w.Header()
@@ -19,7 +23,7 @@ func Write(w http.ResponseWriter, r *http.Request, res Response) {
 	}
 
 	if code, to, ok := res.GetRedirect(); ok {
-		http.Redirect(w, r, to, code.Int())
+		http.Redirect(w, c.Request, to, code.Int())
 		return
 	}
 
@@ -47,8 +51,8 @@ func Write(w http.ResponseWriter, r *http.Request, res Response) {
 
 }
 
-func WriteError(w http.ResponseWriter, err error) {
-	http.Error(w, err.Error(), GetStatusFromError(err))
+func WriteError(c *gin.Context, err error) {
+	c.String(GetStatusFromError(err), err.Error())
 }
 
 func GetStatusFromError(err error) int {