allow to custom the error handle

context.go

@@ -296,11 +296,7 @@ func (c *Context) BindJSON(obj interface{}) error {
 // BindWith binds the passed struct pointer using the specified binding engine.
 // See the binding package.
 func (c *Context) BindWith(obj interface{}, b binding.Binding) error {
-	if err := b.Bind(c.Request, obj); err != nil {
-		c.AbortWithError(400, err).SetType(ErrorTypeBind)
-		return err
-	}
-	return nil
+	return b.Bind(c.Request, obj)
 }
 
 // ClientIP implements a best effort algorithm to return the real client IP, it parses

context_test.go

@@ -671,22 +671,17 @@ func TestContextBindWithJSON(t *testing.T) {
 }
 
 func TestContextBadAutoBind(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	c, _, _ := CreateTestContext()
 	c.Request, _ = http.NewRequest("POST", "http://example.com", bytes.NewBufferString("\"foo\":\"bar\", \"bar\":\"foo\"}"))
 	c.Request.Header.Add("Content-Type", MIMEJSON)
 	var obj struct {
 		Foo string `json:"foo"`
 		Bar string `json:"bar"`
 	}
 
-	assert.False(t, c.IsAborted())
 	assert.Error(t, c.Bind(&obj))
-	c.Writer.WriteHeaderNow()
-
 	assert.Empty(t, obj.Bar)
 	assert.Empty(t, obj.Foo)
-	assert.Equal(t, w.Code, 400)
-	assert.True(t, c.IsAborted())
 }
 
 func TestContextGolangContext(t *testing.T) {