support app framework base library in assemblyscript (#164)

assembly-script/samples/request_sender.ts

@@ -0,0 +1,43 @@
+/*
+ * 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 {
+    var payload = String.UTF8.encode("test message");
+    request.post("/test", payload, payload.byteLength, "", (resp) => {
+        if (resp != null) {
+            console.log("Post Success");
+
+            if (resp.payload != null) {
+                console.log("    response payload:")
+                console.log("    " + String.UTF8.decode(resp.payload!) + "\n");
+            }
+        }
+        else
+            console.log("Post Timeout");
+    });
+}
+
+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);
+}