support app framework base library in assemblyscript (#164)

assembly-script/samples/request_handler.ts

@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+ // The entry file of your WebAssembly module.
+import * as console from "../wamr_app_lib/console"
+import * as timer from "../wamr_app_lib/timer"
+import * as request from "../wamr_app_lib/request"
+
+export function on_init() : void {
+    request.register_resource_handler("/test", (req) => {
+        console.log("### Req: /test  " + String.UTF8.decode(req.payload));
+
+        console.log("    request payload:");
+        console.log("    " + String.UTF8.decode(req.payload) + "\n");
+
+        var resp = request.make_response_for_request(req);
+        resp.set_payload(String.UTF8.encode("Ok"), 2);
+        request.api_response_send(resp);
+    });
+}
+
+export function on_destroy() : void {
+
+}
+
+
+/* Function below are requred by wamr runtime, don't remove or modify them */
+export function _on_timer_callback(on_timer_id: i32): void {
+    timer.on_timer_callback(on_timer_id);
+}
+
+export function _on_request(buffer_offset: i32, size: i32): void {
+    request.on_request(buffer_offset, size);
+}
+
+export function _on_response(buffer_offset : i32, size: i32): void {
+    request.on_response(buffer_offset, size);
+}