diff --git a/f9/src/app.rs b/f9/src/app.rs
index 7cffc8c..09d94d1 100644
--- a/f9/src/app.rs
+++ b/f9/src/app.rs
@@ -29,6 +29,15 @@ pub trait UserApp {
     fn get_http_listen_port(&self) -> i32;
 }
 
+struct HttpContext {
+    id: u64,
+    query_str: String,
+    add_tick: i64,
+    handled: bool,
+    //not_found: bool,
+    rsp: String
+}
+
 #[derive(SharedFromSelf)]
 pub struct App {
     _self_wp: Weak::<RefCell::<Self>>,
@@ -40,16 +49,11 @@ 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 (&Option<Vec<Rc::<dyn Any>>>)>>,
+    http_handlers: HashMap<String, Box::<dyn FnMut (&HttpContext)>>,
+    //http_handlers: HashMap<String, Box::<dyn Fn (&HttpContext)>>,
     webapp_state: Arc::<AppState>,
 }
 
-#[derive(Deserialize)]
-struct Ca {
-    c: String,
-    a: String
-}
-
 struct AppState {
     request: Arc<Mutex<Vec<Arc<Mutex<HttpContext>>>>>,
 }
@@ -62,15 +66,6 @@ struct IMMsgNode {
     entry: Rc::<RefCell::<r9::ListHead::<IMMsgNode>>>,
 }
 
-struct HttpContext {
-    id: u64,
-    query_str: String,
-    add_tick: i64,
-    handled: bool,
-    //not_found: bool,
-    rsp: String
-}
-
 async fn index(data: Data<Arc::<AppState>>, req: HttpRequest) -> impl Responder {
     println!("http.thread.id {:?}", std::thread::current().id());
     let context = Arc::new(
@@ -242,17 +237,28 @@ impl App {
     }
 
     fn dispatch_httprequest(&mut self) {
+        #[derive(Deserialize)]
+        struct Ca {
+            c: String,
+            a: String
+        }
         {
-            let v = &mut self.webapp_state.request.lock().unwrap();
-            if v.len() > 0 {
-                let c = v.pop();
-                match c {
+            let pending_list = &mut self.webapp_state.request.lock().unwrap();
+            while pending_list.len() > 0 {
+                match pending_list.pop() {
                     Some(v) => {
-                        let query = web::Query::<Ca>::from_query(&v.lock().unwrap().query_str).unwrap();
-
-                        println!("c={}&a={}", query.c, query.a);
-                        v.lock().unwrap().rsp = "dsafsf".to_string();
-                        v.lock().unwrap().handled = true;
+                        let ctx = &mut v.lock().unwrap();
+                        let req = web::Query::<Ca>::from_query(&ctx.query_str).unwrap();
+                        let key = format!("{}${}", &req.c, &req.a);
+                        match self.http_handlers.get_mut(&key) {
+                            Some(v1) => {
+                                (v1)(&ctx);
+                                ctx.handled = true;
+                            }
+                            None => {
+                                //ctx.handled = true;
+                            }
+                        }
                     }
                     None => {