add AutoRouterWithPrefix

@@ -118,6 +118,14 @@ func (app *App) AutoRouter(c ControllerInterface) *App {
 	return app
 }
 
+// AutoRouterWithPrefix adds beego-defined controller handler with prefix.
+// if beego.AutoPrefix("/admin",&MainContorlller{}) and MainController has methods List and Page,
+// visit the url /admin/main/list to exec List function or /admin/main/page to exec Page function.
+func (app *App) AutoRouterWithPrefix(prefix string, c ControllerInterface) *App {
+	app.Handlers.AddAutoPrefix(prefix, c)
+	return app
+}
+
 // UrlFor creates a url with another registered controller handler with params.
 // The endpoint is formed as path.controller.name to defined the controller method which will run.
 // The values need key-pair data to assign into controller method.

@@ -50,6 +50,15 @@ func (gr GroupRouters) AddRouter(pattern string, c ControllerInterface, mappingM
 	gr = append(gr, newRG)
 }
 
+func (gr GroupRouters) AddAuto(c ControllerInterface) {
+	newRG := groupRouter{
+		"",
+		c,
+		"",
+	}
+	gr = append(gr, newRG)
+}
+
 // AddGroupRouter with the prefix
 // it will register the router in BeeApp
 // the follow code is write in modules:
@@ -62,7 +71,9 @@ func (gr GroupRouters) AddRouter(pattern string, c ControllerInterface, mappingM
 // AddRouterGroup("/admin", auth.GR)
 func AddGroupRouter(prefix string, groups GroupRouters) *App {
 	for _, v := range groups {
-		if v.mappingMethods != "" {
+		if v.pattern == "" {
+			BeeApp.AutoRouterWithPrefix(prefix, v.controller)
+		} else if v.mappingMethods != "" {
 			BeeApp.Router(prefix+v.pattern, v.controller, v.mappingMethods)
 		} else {
 			BeeApp.Router(prefix+v.pattern, v.controller)
@@ -95,6 +106,13 @@ func AutoRouter(c ControllerInterface) *App {
 	return BeeApp
 }
 
+// AutoPrefix adds controller handler to BeeApp with prefix.
+// it's same to App.AutoRouterWithPrefix.
+func AutoPrefix(prefix string, c ControllerInterface) *App {
+	BeeApp.AutoRouterWithPrefix(prefix, c)
+	return BeeApp
+}
+
 // ErrorHandler registers http.HandlerFunc to each http err code string.
 // usage:
 // 	beego.ErrorHandler("404",NotFound)

@@ -33,6 +33,14 @@ const (
 var (
 	// supported http methods.
 	HTTPMETHOD = []string{"get", "post", "put", "delete", "patch", "options", "head"}
+	// these beego.Controller's methods shouldn't reflect to AutoRouter
+	exceptMethod = []string{"Init", "Prepare", "Finish", "Render", "RenderString",
+		"RenderBytes", "Redirect", "Abort", "StopRun", "UrlFor", "ServeJson", "ServeJsonp",
+		"ServeXml", "Input", "ParseForm", "GetString", "GetStrings", "GetInt", "GetBool",
+		"GetFloat", "GetFile", "SaveToFile", "StartSession", "SetSession", "GetSession",
+		"DelSession", "SessionRegenerateID", "DestroySession", "IsAjax", "GetSecureCookie",
+		"SetSecureCookie", "XsrfToken", "CheckXsrfCookie", "XsrfFormHtml",
+		"GetControllerAndAction"}
 )
 
 type controllerInfo struct {
@@ -221,8 +229,8 @@ func (p *ControllerRegistor) Add(pattern string, c ControllerInterface, mappingM
 // Add auto router to ControllerRegistor.
 // example beego.AddAuto(&MainContorlller{}),
 // MainController has method List and Page.
-// visit the url /main/list to exec List function
-// /main/page to exec Page function.
+// visit the url /main/list to execute List function
+// /main/page to execute Page function.
 func (p *ControllerRegistor) AddAuto(c ControllerInterface) {
 	p.enableAuto = true
 	reflectVal := reflect.ValueOf(c)
@@ -235,7 +243,32 @@ func (p *ControllerRegistor) AddAuto(c ControllerInterface) {
 		p.autoRouter[firstParam] = make(map[string]reflect.Type)
 	}
 	for i := 0; i < rt.NumMethod(); i++ {
-		p.autoRouter[firstParam][rt.Method(i).Name] = ct
+		if !utils.InSlice(rt.Method(i).Name, exceptMethod) {
+			p.autoRouter[firstParam][rt.Method(i).Name] = ct
+		}
+	}
+}
+
+// Add auto router to ControllerRegistor with prefix.
+// example beego.AddAutoPrefix("/admin",&MainContorlller{}),
+// MainController has method List and Page.
+// visit the url /admin/main/list to execute List function
+// /admin/main/page to execute Page function.
+func (p *ControllerRegistor) AddAutoPrefix(prefix string, c ControllerInterface) {
+	p.enableAuto = true
+	reflectVal := reflect.ValueOf(c)
+	rt := reflectVal.Type()
+	ct := reflect.Indirect(reflectVal).Type()
+	firstParam := strings.Trim(prefix, "/") + "/" + strings.ToLower(strings.TrimSuffix(ct.Name(), "Controller"))
+	if _, ok := p.autoRouter[firstParam]; ok {
+		return
+	} else {
+		p.autoRouter[firstParam] = make(map[string]reflect.Type)
+	}
+	for i := 0; i < rt.NumMethod(); i++ {
+		if !utils.InSlice(rt.Method(i).Name, exceptMethod) {
+			p.autoRouter[firstParam][rt.Method(i).Name] = ct
+		}
 	}
 }
 

@@ -198,3 +198,15 @@ func TestPrepare(t *testing.T) {
 		t.Errorf(w.Body.String() + "user define func can't run")
 	}
 }
+
+func TestAutoPrefix(t *testing.T) {
+	r, _ := http.NewRequest("GET", "/admin/test/list", nil)
+	w := httptest.NewRecorder()
+
+	handler := NewControllerRegistor()
+	handler.AddAutoPrefix("/admin", &TestController{})
+	handler.ServeHTTP(w, r)
+	if w.Body.String() != "i am list" {
+		t.Errorf("TestAutoPrefix can't run")
+	}
+}