表单验证支持设置默认值

request/form.go

@@ -10,6 +10,7 @@ package request
 import (
 	"bytes"
 	"errors"
+	"github.com/mcuadros/go-defaults"
 	"io"
 	"io/ioutil"
 	"net/http"
@@ -56,14 +57,18 @@ func (f *form) Parse(ctx *gin.Context, receiver interface{}) error {
 		method == http.MethodPut ||
 		method == http.MethodDelete {
 		if ContentType.IsJson(ctx) {
-			return ctx.ShouldBindJSON(receiver)
+			if err := ctx.ShouldBindJSON(receiver); nil != err {
+				return err
+			}
+		} else if ContentType.IsFormURLEncoded(ctx) {
+			if err := ctx.ShouldBind(receiver); nil != err {
+				return err
+			}
+		} else {
+			return errors.New(ctx.ContentType() + " is not support")
 		}
-
-		if ContentType.IsFormURLEncoded(ctx) {
-			return ctx.ShouldBind(receiver)
-		}
-
-		return errors.New(ctx.ContentType() + " is not support")
 	}
+	// 设置默认值
+	defaults.SetDefaults(receiver)
 	return errors.New(method + " : request method is not support")
 }