Simple HTTP server for Chromoting End-to-End tests

chrome/test/remoting/http_server/hostpage.js

+// Copyright (c) 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/**
+ * Keypress handler for the textarea. Sends the textarea value
+ * to the HTTP server when "Enter" key is pressed.
+ * @param {Event} event The keypress event.
+ */
+function handleTextareaKeyPressed(event) {
+  // If the "Enter" key is pressed then process the text in the textarea.
+  if (event.which == 13) {
+    var testTextVal = document.getElementById('testtext').value;
+    var postParams = 'text=' + testTextVal;
+
+    var request = new XMLHttpRequest();
+    request.open('POST', 'keytest/test', true);
+    request.setRequestHeader(
+        'Content-type', 'application/x-www-form-urlencoded');
+
+    request.onreadystatechange = function() {
+      if (request.readyState == 4 && request.status == 200) {
+        console.log('Sent POST request to server.');
+      }
+    };
+
+    request.onerror = function() {
+      console.log('Request failed');
+    };
+
+    request.send(postParams);
+  }
+}
+
+window.addEventListener(
+    'load',
+    function() {
+      document.getElementById('testtext').addEventListener(
+        'keypress',
+        handleTextareaKeyPressed,
+        false);
+    },
+    false);
+