refactor kubectl websocket API

Signed-off-by: hongming <talonwan@yunify.com>

pkg/apis/terminal/v1alpha2/register.go

@@ -42,14 +42,11 @@ func addWebService(c *restful.Container) error {
 	tags := []string{"Terminal"}
 
 	webservice.Route(webservice.GET("/namespaces/{namespace}/pods/{pod}").
-		To(terminal.CreateTerminalSession).
+		To(terminal.HandleTerminalSession).
 		Doc("create terminal session").
 		Metadata(restfulspec.KeyOpenAPITags, tags).
 		Writes(models.PodInfo{}))
 
-	path := runtime.ApiRootPath + "/" + GroupVersion.String() + "/sockjs"
-	c.Handle(path+"/", terminal.NewTerminalHandler(path))
-
 	c.Add(webservice)
 
 	return nil