升级Tomcat版本 apache-tomcat-7.0.77
diff --git a/tomcat-uid/webapps/examples/websocket-deprecated/chat.html b/tomcat-uid/webapps/examples/websocket-deprecated/chat.html
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+<!--
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<!DOCTYPE html>
+<html>
+<head>
+ <title>Apache Tomcat WebSocket Examples: Chat</title>
+ <style type="text/css">
+ input#chat {
+ width: 410px
+ }
+
+ #console-container {
+ width: 400px;
+ }
+
+ #console {
+ border: 1px solid #CCCCCC;
+ border-right-color: #999999;
+ border-bottom-color: #999999;
+ height: 170px;
+ overflow-y: scroll;
+ padding: 5px;
+ width: 100%;
+ }
+
+ #console p {
+ padding: 0;
+ margin: 0;
+ }
+ </style>
+ <script type="text/javascript">
+ var Chat = {};
+
+ Chat.socket = null;
+
+ Chat.connect = (function(host) {
+ if ('WebSocket' in window) {
+ Chat.socket = new WebSocket(host);
+ } else if ('MozWebSocket' in window) {
+ Chat.socket = new MozWebSocket(host);
+ } else {
+ Console.log('Error: WebSocket is not supported by this browser.');
+ return;
+ }
+
+ Chat.socket.onopen = function () {
+ Console.log('Info: WebSocket connection opened.');
+ document.getElementById('chat').onkeydown = function(event) {
+ if (event.keyCode == 13) {
+ Chat.sendMessage();
+ }
+ };
+ };
+
+ Chat.socket.onclose = function () {
+ document.getElementById('chat').onkeydown = null;
+ Console.log('Info: WebSocket closed.');
+ };
+
+ Chat.socket.onmessage = function (message) {
+ Console.log(message.data);
+ };
+ });
+
+ Chat.initialize = function() {
+ if (window.location.protocol == 'http:') {
+ Chat.connect('ws://' + window.location.host + '/examples/websocket/tc7/chat');
+ } else {
+ Chat.connect('wss://' + window.location.host + '/examples/websocket/tc7/chat');
+ }
+ };
+
+ Chat.sendMessage = (function() {
+ var message = document.getElementById('chat').value;
+ if (message != '') {
+ Chat.socket.send(message);
+ document.getElementById('chat').value = '';
+ }
+ });
+
+ var Console = {};
+
+ Console.log = (function(message) {
+ var console = document.getElementById('console');
+ var p = document.createElement('p');
+ p.style.wordWrap = 'break-word';
+ p.innerHTML = message;
+ console.appendChild(p);
+ while (console.childNodes.length > 25) {
+ console.removeChild(console.firstChild);
+ }
+ console.scrollTop = console.scrollHeight;
+ });
+
+ Chat.initialize();
+
+ </script>
+</head>
+<body>
+<noscript><h2 style="color: #ff0000">Seems your browser doesn't support Javascript! Websockets rely on Javascript being enabled. Please enable
+ Javascript and reload this page!</h2></noscript>
+<div>
+ <p>
+ <input type="text" placeholder="type and press enter to chat" id="chat">
+ </p>
+ <div id="console-container">
+ <div id="console"></div>
+ </div>
+</div>
+</body>
+</html>
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