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

@@ -22,12 +22,13 @@ type FilterFunc func(*context.Context)
 // App defines beego application with a new PatternServeMux.
 // App defines beego application with a new PatternServeMux.
 type App struct {
 type App struct {
 	Handlers *ControllerRegistor
 	Handlers *ControllerRegistor
+	Server   *http.Server
 }
 }
 
 
 // NewApp returns a new beego application.
 // NewApp returns a new beego application.
 func NewApp() *App {
 func NewApp() *App {
 	cr := NewControllerRegistor()
 	cr := NewControllerRegistor()
-	app := &App{Handlers: cr}
+	app := &App{Handlers: cr, Server: &http.Server{}}
 	return app
 	return app
 }
 }
 
 
@@ -58,18 +59,17 @@ func (app *App) Run() {
 		}
 		}
 		err = fcgi.Serve(l, app.Handlers)
 		err = fcgi.Serve(l, app.Handlers)
 	} else {
 	} else {
-		s := &http.Server{
-			Addr:         addr,
-			Handler:      app.Handlers,
-			ReadTimeout:  time.Duration(HttpServerTimeOut) * time.Second,
-			WriteTimeout: time.Duration(HttpServerTimeOut) * time.Second,
-		}
+		app.Server.Addr = addr
+		app.Server.Handler = app.Handlers
+		app.Server.ReadTimeout = time.Duration(HttpServerTimeOut) * time.Second
+		app.Server.WriteTimeout = time.Duration(HttpServerTimeOut) * time.Second
+
 		if EnableHttpTLS {
 		if EnableHttpTLS {
 			go func() {
 			go func() {
 				if HttpsPort != 0 {
 				if HttpsPort != 0 {
-					s.Addr = fmt.Sprintf("%s:%d", HttpAddr, HttpsPort)
+					app.Server.Addr = fmt.Sprintf("%s:%d", HttpAddr, HttpsPort)
 				}
 				}
-				err := s.ListenAndServeTLS(HttpCertFile, HttpKeyFile)
+				err := app.Server.ListenAndServeTLS(HttpCertFile, HttpKeyFile)
 				if err != nil {
 				if err != nil {
 					BeeLogger.Critical("ListenAndServeTLS: ", err)
 					BeeLogger.Critical("ListenAndServeTLS: ", err)
 					time.Sleep(100 * time.Microsecond)
 					time.Sleep(100 * time.Microsecond)
@@ -80,7 +80,7 @@ func (app *App) Run() {
 
 
 		if EnableHttpListen {
 		if EnableHttpListen {
 			go func() {
 			go func() {
-				err := s.ListenAndServe()
+				err := app.Server.ListenAndServe()
 				if err != nil {
 				if err != nil {
 					BeeLogger.Critical("ListenAndServe: ", err)
 					BeeLogger.Critical("ListenAndServe: ", err)
 					time.Sleep(100 * time.Microsecond)
 					time.Sleep(100 * time.Microsecond)
@@ -92,141 +92,3 @@ func (app *App) Run() {
 
 
 	<-endRunning
 	<-endRunning
 }
 }
-
-// Router adds a url-patterned controller handler.
-// The path argument supports regex rules and specific placeholders.
-// The c argument needs a controller handler implemented beego.ControllerInterface.
-// The mapping methods argument only need one string to define custom router rules.
-// 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 (app *App) Router(path string, c ControllerInterface, mappingMethods ...string) *App {
-	app.Handlers.Add(path, c, mappingMethods...)
-	return app
-}
-
-// AutoRouter adds beego-defined controller handler.
-// 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 (app *App) AutoRouter(c ControllerInterface) *App {
-	app.Handlers.AddAuto(c)
-	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
-}
-
-// add router for Get method
-func (app *App) Get(rootpath string, f FilterFunc) *App {
-	app.Handlers.Get(rootpath, f)
-	return app
-}
-
-// add router for Post method
-func (app *App) Post(rootpath string, f FilterFunc) *App {
-	app.Handlers.Post(rootpath, f)
-	return app
-}
-
-// add router for Put method
-func (app *App) Put(rootpath string, f FilterFunc) *App {
-	app.Handlers.Put(rootpath, f)
-	return app
-}
-
-// add router for Delete method
-func (app *App) Delete(rootpath string, f FilterFunc) *App {
-	app.Handlers.Delete(rootpath, f)
-	return app
-}
-
-// add router for Options method
-func (app *App) Options(rootpath string, f FilterFunc) *App {
-	app.Handlers.Options(rootpath, f)
-	return app
-}
-
-// add router for Head method
-func (app *App) Head(rootpath string, f FilterFunc) *App {
-	app.Handlers.Head(rootpath, f)
-	return app
-}
-
-// add router for Patch method
-func (app *App) Patch(rootpath string, f FilterFunc) *App {
-	app.Handlers.Patch(rootpath, f)
-	return app
-}
-
-// add router for Patch method
-func (app *App) Any(rootpath string, f FilterFunc) *App {
-	app.Handlers.Any(rootpath, f)
-	return app
-}
-
-// add router for http.Handler
-func (app *App) Handler(rootpath string, h http.Handler, options ...interface{}) *App {
-	app.Handlers.Handler(rootpath, h, options...)
-	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.
-func (app *App) UrlFor(endpoint string, values ...string) string {
-	return app.Handlers.UrlFor(endpoint, values...)
-}
-
-// [Deprecated] use InsertFilter.
-// Filter adds a FilterFunc under pattern condition and named action.
-// The actions contains BeforeRouter,AfterStatic,BeforeExec,AfterExec and FinishRouter.
-func (app *App) Filter(pattern, action string, filter FilterFunc) *App {
-	app.Handlers.AddFilter(pattern, action, filter)
-	return app
-}
-
-// 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.
-func (app *App) InsertFilter(pattern string, pos int, filter FilterFunc) *App {
-	app.Handlers.InsertFilter(pattern, pos, filter)
-	return app
-}
-
-// SetViewsPath sets view directory path in beego application.
-// it returns beego application self.
-func (app *App) SetViewsPath(path string) *App {
-	ViewsPath = path
-	return app
-}
-
-// 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".
-// it returns beego application self.
-func (app *App) SetStaticPath(url string, path string) *App {
-	StaticDir[url] = path
-	return app
-}
-
-// DelStaticPath removes the static folder setting in this url pattern in beego application.
-// it returns beego application self.
-func (app *App) DelStaticPath(url string) *App {
-	delete(StaticDir, url)
-	return app
-}

@@ -80,11 +80,11 @@ func (gr *GroupRouters) AddAuto(c ControllerInterface) {
 func AddGroupRouter(prefix string, groups GroupRouters) *App {
 func AddGroupRouter(prefix string, groups GroupRouters) *App {
 	for _, v := range groups {
 	for _, v := range groups {
 		if v.pattern == "" {
 		if v.pattern == "" {
-			BeeApp.AutoRouterWithPrefix(prefix, v.controller)
+			BeeApp.Handlers.AddAutoPrefix(prefix, v.controller)
 		} else if v.mappingMethods != "" {
 		} else if v.mappingMethods != "" {
-			BeeApp.Router(prefix+v.pattern, v.controller, v.mappingMethods)
+			BeeApp.Handlers.Add(prefix+v.pattern, v.controller, v.mappingMethods)
 		} else {
 		} 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.
 // Router adds a patterned controller handler to BeeApp.
 // it's an alias method of App.Router.
 // 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 {
 func Router(rootpath string, c ControllerInterface, mappingMethods ...string) *App {
-	BeeApp.Router(rootpath, c, mappingMethods...)
+	BeeApp.Handlers.Add(rootpath, c, mappingMethods...)
 	return BeeApp
 	return BeeApp
 }
 }
 
 
@@ -109,69 +123,73 @@ func RESTRouter(rootpath string, c ControllerInterface) *App {
 
 
 // AutoRouter adds defined controller handler to BeeApp.
 // AutoRouter adds defined controller handler to BeeApp.
 // it's same to App.AutoRouter.
 // 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 {
 func AutoRouter(c ControllerInterface) *App {
-	BeeApp.AutoRouter(c)
+	BeeApp.Handlers.AddAuto(c)
 	return BeeApp
 	return BeeApp
 }
 }
 
 
 // AutoPrefix adds controller handler to BeeApp with prefix.
 // AutoPrefix adds controller handler to BeeApp with prefix.
 // it's same to App.AutoRouterWithPrefix.
 // 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 {
 func AutoPrefix(prefix string, c ControllerInterface) *App {
-	BeeApp.AutoRouterWithPrefix(prefix, c)
+	BeeApp.Handlers.AddAutoPrefix(prefix, c)
 	return BeeApp
 	return BeeApp
 }
 }
 
 
 // register router for Get method
 // register router for Get method
 func Get(rootpath string, f FilterFunc) *App {
 func Get(rootpath string, f FilterFunc) *App {
-	BeeApp.Get(rootpath, f)
+	BeeApp.Handlers.Get(rootpath, f)
 	return BeeApp
 	return BeeApp
 }
 }
 
 
 // register router for Post method
 // register router for Post method
 func Post(rootpath string, f FilterFunc) *App {
 func Post(rootpath string, f FilterFunc) *App {
-	BeeApp.Post(rootpath, f)
+	BeeApp.Handlers.Post(rootpath, f)
 	return BeeApp
 	return BeeApp
 }
 }
 
 
 // register router for Delete method
 // register router for Delete method
 func Delete(rootpath string, f FilterFunc) *App {
 func Delete(rootpath string, f FilterFunc) *App {
-	BeeApp.Delete(rootpath, f)
+	BeeApp.Handlers.Delete(rootpath, f)
 	return BeeApp
 	return BeeApp
 }
 }
 
 
 // register router for Put method
 // register router for Put method
 func Put(rootpath string, f FilterFunc) *App {
 func Put(rootpath string, f FilterFunc) *App {
-	BeeApp.Put(rootpath, f)
+	BeeApp.Handlers.Put(rootpath, f)
 	return BeeApp
 	return BeeApp
 }
 }
 
 
 // register router for Head method
 // register router for Head method
 func Head(rootpath string, f FilterFunc) *App {
 func Head(rootpath string, f FilterFunc) *App {
-	BeeApp.Head(rootpath, f)
+	BeeApp.Handlers.Head(rootpath, f)
 	return BeeApp
 	return BeeApp
 }
 }
 
 
 // register router for Options method
 // register router for Options method
 func Options(rootpath string, f FilterFunc) *App {
 func Options(rootpath string, f FilterFunc) *App {
-	BeeApp.Options(rootpath, f)
+	BeeApp.Handlers.Options(rootpath, f)
 	return BeeApp
 	return BeeApp
 }
 }
 
 
 // register router for Patch method
 // register router for Patch method
 func Patch(rootpath string, f FilterFunc) *App {
 func Patch(rootpath string, f FilterFunc) *App {
-	BeeApp.Patch(rootpath, f)
+	BeeApp.Handlers.Patch(rootpath, f)
 	return BeeApp
 	return BeeApp
 }
 }
 
 
 // register router for all method
 // register router for all method
 func Any(rootpath string, f FilterFunc) *App {
 func Any(rootpath string, f FilterFunc) *App {
-	BeeApp.Any(rootpath, f)
+	BeeApp.Handlers.Any(rootpath, f)
 	return BeeApp
 	return BeeApp
 }
 }
 
 
 // register router for own Handler
 // register router for own Handler
 func Handler(rootpath string, h http.Handler, options ...interface{}) *App {
 func Handler(rootpath string, h http.Handler, options ...interface{}) *App {
-	BeeApp.Handler(rootpath, h, options...)
+	BeeApp.Handlers.Handler(rootpath, h, options...)
 	return BeeApp
 	return BeeApp
 }
 }
 
 
@@ -184,15 +202,14 @@ func Errorhandler(err string, h http.HandlerFunc) *App {
 	return BeeApp
 	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 {
 func SetViewsPath(path string) *App {
-	BeeApp.SetViewsPath(path)
+	ViewsPath = path
 	return BeeApp
 	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 {
 func SetStaticPath(url string, path string) *App {
 	if !strings.HasPrefix(url, "/") {
 	if !strings.HasPrefix(url, "/") {
 		url = "/" + 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.
 // DelStaticPath removes the static folder setting in this url pattern in beego application.
-// it's alias of App.DelStaticPath.
 func DelStaticPath(url string) *App {
 func DelStaticPath(url string) *App {
 	delete(StaticDir, url)
 	delete(StaticDir, url)
 	return BeeApp
 	return BeeApp
@@ -212,18 +228,16 @@ func DelStaticPath(url string) *App {
 // [Deprecated] use InsertFilter.
 // [Deprecated] use InsertFilter.
 // Filter adds a FilterFunc under pattern condition and named action.
 // Filter adds a FilterFunc under pattern condition and named action.
 // The actions contains BeforeRouter,AfterStatic,BeforeExec,AfterExec and FinishRouter.
 // The actions contains BeforeRouter,AfterStatic,BeforeExec,AfterExec and FinishRouter.
-// it's alias of App.Filter.
 func AddFilter(pattern, action string, filter FilterFunc) *App {
 func AddFilter(pattern, action string, filter FilterFunc) *App {
-	BeeApp.Filter(pattern, action, filter)
+	BeeApp.Handlers.AddFilter(pattern, action, filter)
 	return BeeApp
 	return BeeApp
 }
 }
 
 
 // InsertFilter adds a FilterFunc with pattern condition and action constant.
 // InsertFilter adds a FilterFunc with pattern condition and action constant.
 // The pos means action constant including
 // The pos means action constant including
 // beego.BeforeRouter, beego.AfterStatic, beego.BeforeExec, beego.AfterExec and beego.FinishRouter.
 // 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 {
 func InsertFilter(pattern string, pos int, filter FilterFunc) *App {
-	BeeApp.InsertFilter(pattern, pos, filter)
+	BeeApp.Handlers.InsertFilter(pattern, pos, filter)
 	return BeeApp
 	return BeeApp
 }
 }
 
 

@@ -202,7 +202,7 @@ func Htmlunquote(src string) string {
 //
 //
 //  more detail http://beego.me/docs/mvc/controller/urlbuilding.md
 //  more detail http://beego.me/docs/mvc/controller/urlbuilding.md
 func UrlFor(endpoint string, values ...string) string {
 func UrlFor(endpoint string, values ...string) string {
-	return BeeApp.UrlFor(endpoint, values...)
+	return BeeApp.Handlers.UrlFor(endpoint, values...)
 }
 }
 
 
 // returns script tag with src string.
 // returns script tag with src string.