diff --git a/apps/emqx_gateway/src/emqx_gateway_api_clients.erl b/apps/emqx_gateway/src/emqx_gateway_api_clients.erl
index cd387e3bb..8c29733a0 100644
--- a/apps/emqx_gateway/src/emqx_gateway_api_clients.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_api_clients.erl
@@ -145,10 +145,9 @@ clients(get, #{
 clients_insta(get, #{
     bindings := #{
         name := Name0,
-        clientid := ClientId0
+        clientid := ClientId
     }
 }) ->
-    ClientId = emqx_mgmt_util:urldecode(ClientId0),
     with_gateway(Name0, fun(GwName, _) ->
         case
             emqx_gateway_http:lookup_client(
@@ -172,10 +171,9 @@ clients_insta(get, #{
 clients_insta(delete, #{
     bindings := #{
         name := Name0,
-        clientid := ClientId0
+        clientid := ClientId
     }
 }) ->
-    ClientId = emqx_mgmt_util:urldecode(ClientId0),
     with_gateway(Name0, fun(GwName, _) ->
         _ = emqx_gateway_http:kickout_client(GwName, ClientId),
         {204}
@@ -185,10 +183,9 @@ clients_insta(delete, #{
 subscriptions(get, #{
     bindings := #{
         name := Name0,
-        clientid := ClientId0
+        clientid := ClientId
     }
 }) ->
-    ClientId = emqx_mgmt_util:urldecode(ClientId0),
     with_gateway(Name0, fun(GwName, _) ->
         case emqx_gateway_http:list_client_subscriptions(GwName, ClientId) of
             {error, not_found} ->
@@ -203,11 +200,10 @@ subscriptions(get, #{
 subscriptions(post, #{
     bindings := #{
         name := Name0,
-        clientid := ClientId0
+        clientid := ClientId
     },
     body := Body
 }) ->
-    ClientId = emqx_mgmt_util:urldecode(ClientId0),
     with_gateway(Name0, fun(GwName, _) ->
         case {maps:get(<<"topic">>, Body, undefined), subopts(Body)} of
             {undefined, _} ->
@@ -231,12 +227,10 @@ subscriptions(post, #{
 subscriptions(delete, #{
     bindings := #{
         name := Name0,
-        clientid := ClientId0,
-        topic := Topic0
+        clientid := ClientId,
+        topic := Topic
     }
 }) ->
-    ClientId = emqx_mgmt_util:urldecode(ClientId0),
-    Topic = emqx_mgmt_util:urldecode(Topic0),
     with_gateway(Name0, fun(GwName, _) ->
         _ = emqx_gateway_http:client_unsubscribe(GwName, ClientId, Topic),
         {204}
diff --git a/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl b/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl
index d90bf3689..2a6d59e35 100644
--- a/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl
@@ -110,14 +110,12 @@ listeners(post, #{bindings := #{name := Name0}, body := LConf}) ->
         end
     end).
 
-listeners_insta(delete, #{bindings := #{name := Name0, id := ListenerId0}}) ->
-    ListenerId = emqx_mgmt_util:urldecode(ListenerId0),
+listeners_insta(delete, #{bindings := #{name := Name0, id := ListenerId}}) ->
     with_gateway(Name0, fun(_GwName, _) ->
         ok = emqx_gateway_http:remove_listener(ListenerId),
         {204}
     end);
-listeners_insta(get, #{bindings := #{name := Name0, id := ListenerId0}}) ->
-    ListenerId = emqx_mgmt_util:urldecode(ListenerId0),
+listeners_insta(get, #{bindings := #{name := Name0, id := ListenerId}}) ->
     with_gateway(Name0, fun(_GwName, _) ->
         case emqx_gateway_conf:listener(ListenerId) of
             {ok, Listener} ->
@@ -130,9 +128,8 @@ listeners_insta(get, #{bindings := #{name := Name0, id := ListenerId0}}) ->
     end);
 listeners_insta(put, #{
     body := LConf,
-    bindings := #{name := Name0, id := ListenerId0}
+    bindings := #{name := Name0, id := ListenerId}
 }) ->
-    ListenerId = emqx_mgmt_util:urldecode(ListenerId0),
     with_gateway(Name0, fun(_GwName, _) ->
         {ok, RespConf} = emqx_gateway_http:update_listener(ListenerId, LConf),
         {200, RespConf}
@@ -141,10 +138,9 @@ listeners_insta(put, #{
 listeners_insta_authn(get, #{
     bindings := #{
         name := Name0,
-        id := ListenerId0
+        id := ListenerId
     }
 }) ->
-    ListenerId = emqx_mgmt_util:urldecode(ListenerId0),
     with_gateway(Name0, fun(GwName, _) ->
         try emqx_gateway_http:authn(GwName, ListenerId) of
             Authn -> {200, Authn}
@@ -157,10 +153,9 @@ listeners_insta_authn(post, #{
     body := Conf,
     bindings := #{
         name := Name0,
-        id := ListenerId0
+        id := ListenerId
     }
 }) ->
-    ListenerId = emqx_mgmt_util:urldecode(ListenerId0),
     with_gateway(Name0, fun(GwName, _) ->
         {ok, Authn} = emqx_gateway_http:add_authn(GwName, ListenerId, Conf),
         {201, Authn}
@@ -169,10 +164,9 @@ listeners_insta_authn(put, #{
     body := Conf,
     bindings := #{
         name := Name0,
-        id := ListenerId0
+        id := ListenerId
     }
 }) ->
-    ListenerId = emqx_mgmt_util:urldecode(ListenerId0),
     with_gateway(Name0, fun(GwName, _) ->
         {ok, Authn} = emqx_gateway_http:update_authn(
             GwName, ListenerId, Conf
@@ -182,10 +176,9 @@ listeners_insta_authn(put, #{
 listeners_insta_authn(delete, #{
     bindings := #{
         name := Name0,
-        id := ListenerId0
+        id := ListenerId
     }
 }) ->
-    ListenerId = emqx_mgmt_util:urldecode(ListenerId0),
     with_gateway(Name0, fun(GwName, _) ->
         ok = emqx_gateway_http:remove_authn(GwName, ListenerId),
         {204}