升级Tomcat版本 apache-tomcat-7.0.77
diff --git a/tomcat-uid/webapps/examples/websocket/index.xhtml b/tomcat-uid/webapps/examples/websocket/index.xhtml
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+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ 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.
+-->
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
+<head>
+ <title>Apache Tomcat WebSocket Examples</title>
+</head>
+<body>
+<h1>Apache Tomcat WebSocket Examples</h1>
+<ul>
+ <li><a href="echo.xhtml">Echo example</a></li>
+ <li><a href="chat.xhtml">Chat example</a></li>
+ <li><a href="snake.xhtml">Multiplayer snake example</a></li>
+ <li><a href="drawboard.xhtml">Multiplayer drawboard example</a></li>
+
+</ul>
+</body>
+</html>
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