beego: remove app funciont & fix #590

config := tls.Config{
    ClientAuth: tls.RequireAndVerifyClientCert,
    Certificates: []tls.Certificate{cert},
    ClientCAs: pool,
}
config.Rand = rand.Reader

beego.BeeApp.Server. TLSConfig = &config

beego.go

@@ -80,11 +80,11 @@ func (gr *GroupRouters) AddAuto(c ControllerInterface) {
 func AddGroupRouter(prefix string, groups GroupRouters) *App {
 	for _, v := range groups {
 		if v.pattern == "" {
-			BeeApp.AutoRouterWithPrefix(prefix, v.controller)
+			BeeApp.Handlers.AddAutoPrefix(prefix, v.controller)
 		} else if v.mappingMethods != "" {
-			BeeApp.Router(prefix+v.pattern, v.controller, v.mappingMethods)
+			BeeApp.Handlers.Add(prefix+v.pattern, v.controller, v.mappingMethods)
 		} else {
-			BeeApp.Router(prefix+v.pattern, v.controller)
+			BeeApp.Handlers.Add(prefix+v.pattern, v.controller)
 		}
 
 	}
@@ -93,8 +93,22 @@ func AddGroupRouter(prefix string, groups GroupRouters) *App {
 
 // Router adds a patterned controller handler to BeeApp.
 // it's an alias method of App.Router.
+// usage:
+//  simple router
+//  beego.Router("/admin", &admin.UserController{})
+//  beego.Router("/admin/index", &admin.ArticleController{})
+//
+//  regex router
+//
+//  beego.Router(“/api/:id([0-9]+)“, &controllers.RController{})
+//
+//  custom rules
+//  beego.Router("/api/list",&RestController{},"*:ListFood")
+//  beego.Router("/api/create",&RestController{},"post:CreateFood")
+//  beego.Router("/api/update",&RestController{},"put:UpdateFood")
+//  beego.Router("/api/delete",&RestController{},"delete:DeleteFood")
 func Router(rootpath string, c ControllerInterface, mappingMethods ...string) *App {
-	BeeApp.Router(rootpath, c, mappingMethods...)
+	BeeApp.Handlers.Add(rootpath, c, mappingMethods...)
 	return BeeApp
 }
 
@@ -109,69 +123,73 @@ func RESTRouter(rootpath string, c ControllerInterface) *App {
 
 // AutoRouter adds defined controller handler to BeeApp.
 // it's same to App.AutoRouter.
+// if beego.AddAuto(&MainContorlller{}) and MainController has methods List and Page,
+// visit the url /main/list to exec List function or /main/page to exec Page function.
 func AutoRouter(c ControllerInterface) *App {
-	BeeApp.AutoRouter(c)
+	BeeApp.Handlers.AddAuto(c)
 	return BeeApp
 }
 
 // AutoPrefix adds controller handler to BeeApp with prefix.
 // it's same to App.AutoRouterWithPrefix.
+// 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 AutoPrefix(prefix string, c ControllerInterface) *App {
-	BeeApp.AutoRouterWithPrefix(prefix, c)
+	BeeApp.Handlers.AddAutoPrefix(prefix, c)
 	return BeeApp
 }
 
 // register router for Get method
 func Get(rootpath string, f FilterFunc) *App {
-	BeeApp.Get(rootpath, f)
+	BeeApp.Handlers.Get(rootpath, f)
 	return BeeApp
 }
 
 // register router for Post method
 func Post(rootpath string, f FilterFunc) *App {
-	BeeApp.Post(rootpath, f)
+	BeeApp.Handlers.Post(rootpath, f)
 	return BeeApp
 }
 
 // register router for Delete method
 func Delete(rootpath string, f FilterFunc) *App {
-	BeeApp.Delete(rootpath, f)
+	BeeApp.Handlers.Delete(rootpath, f)
 	return BeeApp
 }
 
 // register router for Put method
 func Put(rootpath string, f FilterFunc) *App {
-	BeeApp.Put(rootpath, f)
+	BeeApp.Handlers.Put(rootpath, f)
 	return BeeApp
 }
 
 // register router for Head method
 func Head(rootpath string, f FilterFunc) *App {
-	BeeApp.Head(rootpath, f)
+	BeeApp.Handlers.Head(rootpath, f)
 	return BeeApp
 }
 
 // register router for Options method
 func Options(rootpath string, f FilterFunc) *App {
-	BeeApp.Options(rootpath, f)
+	BeeApp.Handlers.Options(rootpath, f)
 	return BeeApp
 }
 
 // register router for Patch method
 func Patch(rootpath string, f FilterFunc) *App {
-	BeeApp.Patch(rootpath, f)
+	BeeApp.Handlers.Patch(rootpath, f)
 	return BeeApp
 }
 
 // register router for all method
 func Any(rootpath string, f FilterFunc) *App {
-	BeeApp.Any(rootpath, f)
+	BeeApp.Handlers.Any(rootpath, f)
 	return BeeApp
 }
 
 // register router for own Handler
 func Handler(rootpath string, h http.Handler, options ...interface{}) *App {
-	BeeApp.Handler(rootpath, h, options...)
+	BeeApp.Handlers.Handler(rootpath, h, options...)
 	return BeeApp
 }
 
@@ -184,15 +202,14 @@ func Errorhandler(err string, h http.HandlerFunc) *App {
 	return BeeApp
 }
 
-// SetViewsPath sets view directory to BeeApp.
-// it's alias of App.SetViewsPath.
+// SetViewsPath sets view directory path in beego application.
 func SetViewsPath(path string) *App {
-	BeeApp.SetViewsPath(path)
+	ViewsPath = path
 	return BeeApp
 }
 
-// SetStaticPath sets static directory and url prefix to BeeApp.
-// it's alias of App.SetStaticPath.
+// SetStaticPath sets static directory path and proper url pattern in beego application.
+// if beego.SetStaticPath("static","public"), visit /static/* to load static file in folder "public".
 func SetStaticPath(url string, path string) *App {
 	if !strings.HasPrefix(url, "/") {
 		url = "/" + url
@@ -203,7 +220,6 @@ func SetStaticPath(url string, path string) *App {
 }
 
 // DelStaticPath removes the static folder setting in this url pattern in beego application.
-// it's alias of App.DelStaticPath.
 func DelStaticPath(url string) *App {
 	delete(StaticDir, url)
 	return BeeApp
@@ -212,18 +228,16 @@ func DelStaticPath(url string) *App {
 // [Deprecated] use InsertFilter.
 // Filter adds a FilterFunc under pattern condition and named action.
 // The actions contains BeforeRouter,AfterStatic,BeforeExec,AfterExec and FinishRouter.
-// it's alias of App.Filter.
 func AddFilter(pattern, action string, filter FilterFunc) *App {
-	BeeApp.Filter(pattern, action, filter)
+	BeeApp.Handlers.AddFilter(pattern, action, filter)
 	return BeeApp
 }
 
 // InsertFilter adds a FilterFunc with pattern condition and action constant.
 // The pos means action constant including
 // beego.BeforeRouter, beego.AfterStatic, beego.BeforeExec, beego.AfterExec and beego.FinishRouter.
-// it's alias of App.InsertFilter.
 func InsertFilter(pattern string, pos int, filter FilterFunc) *App {
-	BeeApp.InsertFilter(pattern, pos, filter)
+	BeeApp.Handlers.InsertFilter(pattern, pos, filter)
 	return BeeApp
 }