diff --git a/f9/src/app.rs b/f9/src/app.rs
index 4d3b7aa..3df8be5 100644
--- a/f9/src/app.rs
+++ b/f9/src/app.rs
@@ -33,9 +33,9 @@ pub struct HttpContext {
     id: u64,
     query_str: String,
     add_tick: i64,
-    handled: bool,
+    pub handled: bool,
     //not_found: bool,
-    rsp: String
+    pub rsp: String
 }
 
 #[derive(SharedFromSelf)]
@@ -49,7 +49,7 @@ pub struct App {
     im_msgs: Rc::<RefCell::<r9::ListHead::<IMMsgNode>>>,
     im_work_msgs: Rc::<RefCell::<r9::ListHead::<IMMsgNode>>>,
     im_mutex: Mutex<i32>,
-    http_handlers: HashMap<String, Box::<dyn FnMut (&HttpContext)>>,
+    http_handlers: HashMap<String, Box::<dyn FnMut (&mut HttpContext)>>,
     //http_handlers: HashMap<String, Box::<dyn Fn (&HttpContext)>>,
     webapp_state: Arc::<AppState>,
 }
@@ -143,26 +143,25 @@ impl App {
         }
     }
 
-    pub fn init(&mut self, user_app: Rc::<RefCell::<dyn UserApp>>) {
-        println!("main.thread.id {:?}", std::thread::current().id());
-        self.user_app = Some(user_app);
-        self.tokio_rt.enter();
-        self.init_http_server();
+    pub fn init(user_app: Rc::<RefCell::<dyn UserApp>>) {
+        App::instance().borrow_mut().user_app = Some(user_app.clone());
+        App::instance().borrow_mut().tokio_rt.enter();
+        App::instance().borrow_mut().init_http_server();
         crate::Timer::instance().borrow_mut().init();
-        self.user_app.as_ref().unwrap().borrow_mut().init();
+        user_app.borrow_mut().init();
     }
 
-    pub fn uninit(&mut self) {
-        self.user_app.as_ref().unwrap().borrow_mut().uninit();
+    pub fn uninit() {
+        //.user_app.as_ref().unwrap().borrow_mut().uninit();
         crate::Timer::instance().borrow_mut().uninit();
     }
 
-    pub fn run(&mut self) {
+    pub fn run() {
         loop {
             crate::Timer::instance().borrow_mut().update();
             std::thread::sleep(Duration::from_millis(1));
-            self.dispatch_immsg();
-            self.dispatch_httprequest();
+            //self.dispatch_immsg();
+            //self.dispatch_httprequest();
         }
     }
 
@@ -252,7 +251,7 @@ impl App {
                         let key = format!("{}${}", &req.c, &req.a);
                         match self.http_handlers.get_mut(&key) {
                             Some(v1) => {
-                                (v1)(&ctx);
+                                (v1)(ctx);
                                 ctx.handled = true;
                             }
                             None => {
@@ -279,7 +278,7 @@ impl App {
         });
     }
 
-    pub fn add_http_handler(&mut self, key: String, cb: Box::<dyn FnMut (&HttpContext)>) {
+    pub fn add_http_handler(&mut self, key: String, cb: Box::<dyn FnMut (&mut HttpContext)>) {
         self.http_handlers.insert(key, cb);
     }