本工程用于展示如何使用 HTML5 webSocket API实现即时通讯的功能。
本工程编码方式：UTF-8
功能说明：
1、本功能支持多人聊天；
2、有人上线或下线时，会话窗口会自动显示；
3、支持快捷键关闭会话窗口或发送会话信息。
环境要求：
1、Tomcat 要求为7.0以上的版本
注意：
如果要在多台计算机上进行测试，需要将websocket.js文件中”ws://localhost:8080/WebSocket/sendMessage”改为”ws://服务器计算机IP:端口/WebSocket/sendMessage” 访问时http为“http://服务器计算机IP:端口/WebSocket/”。
出现问题及解决方法：
java.lang.NoSuchMethodException: org.apache.catalina.deploy.WebXml addServlet
解决方法：Tomcat安装文件context.xml里的Context标签中添加<Loader delegate=”true” />即可解决该问题。
java.lang.NoSuchMethodError: org.apache.catalina.connector.RequestFacade.doUpgrade(Lorg/apache/coyote/http11/upgrade/UpgradeInbound;)V
解决方法：找到Tomcat安装文件夹中的lib文件夹，删除其中名为“catalina.jar”和“tomcat-coyote.jar”两个jar文件，将本工程中WebRoot——>WEB-INF——>lib文件夹中名为“catalina.jar”和“tomcat-coyote.jar”两个jar文件拷贝到Tomcat安装文件夹内的lib文件夹里。
资源文件列表
WebSocket/.classpath , 1168
WebSocket/.mymetadata , 300
WebSocket/.project , 1282
WebSocket/.settings/org.eclipse.core.resources.prefs , 88
WebSocket/.settings/org.eclipse.jdt.core.prefs , 330
WebSocket/src/com/ghj/packageofservlet/SendMessageServlet.java , 898
WebSocket/src/com/ghj/packageoftool/WebSocketMessageInbound.java , 2211
WebSocket/src/com/ghj/packageoftool/WebSocketMessageInboundPool.java , 2074
WebSocket/WebRoot/css/websocket.css , 956
WebSocket/WebRoot/ext4/ext-all-debug.js , 2945261
WebSocket/WebRoot/ext4/locale/ext-lang-zh_CN.js , 8796
WebSocket/WebRoot/ext4/resources/css/ext-all-access-debug.css , 372714
WebSocket/WebRoot/ext4/resources/css/ext-all-access.css , 223055
WebSocket/WebRoot/ext4/resources/css/ext-all-debug.css , 393494
WebSocket/WebRoot/ext4/resources/css/ext-all-gray-debug.css , 383309
WebSocket/WebRoot/ext4/resources/css/ext-all-gray.css , 229754
WebSocket/WebRoot/ext4/resources/css/ext-all-scoped-debug.css , 434047
WebSocket/WebRoot/ext4/resources/css/ext-all-scoped.css , 262881
WebSocket/WebRoot/ext4/resources/css/ext-all.css , 239364
WebSocket/WebRoot/ext4/resources/css/ext-ie-debug.css , 361975
WebSocket/WebRoot/ext4/resources/css/ext-ie-scoped-debug.css , 401222
WebSocket/WebRoot/ext4/resources/css/ext-ie-scoped.css , 235148
WebSocket/WebRoot/ext4/resources/css/ext-ie.css , 211730
WebSocket/WebRoot/ext4/resources/css/ext-neptune-debug.css , 539018
WebSocket/WebRoot/ext4/resources/css/ext-neptune.css , 539018
WebSocket/WebRoot/ext4/resources/css/ext-sandbox-debug.css , 398273
WebSocket/WebRoot/ext4/resources/css/ext-sandbox.css , 244152
WebSocket/WebRoot/ext4/resources/css/ext-standard-debug.css , 288149
WebSocket/WebRoot/ext4/resources/css/ext-standard-scoped-debug.css , 317337
WebSocket/WebRoot/ext4/resources/css/ext-standard-scoped.css , 178144
WebSocket/WebRoot/ext4/resources/css/ext-standard.css , 162080
WebSocket/WebRoot/ext4/resources/sass/config.rb , 1007
WebSocket/WebRoot/ext4/resources/sass/ext-all-access.scss , 6467
WebSocket/WebRoot/ext4/resources/sass/ext-all-gray.scss , 4269
WebSocket/WebRoot/ext4/resources/sass/ext-all-scoped.scss , 91
WebSocket/WebRoot/ext4/resources/sass/ext-all.scss , 46
WebSocket/WebRoot/ext4/resources/sass/ext-ie-scoped.scss , 280
WebSocket/WebRoot/ext4/resources/sass/ext-ie.scss , 255
WebSocket/WebRoot/ext4/resources/sass/ext-neptune.scss , 49
WebSocket/WebRoot/ext4/resources/sass/ext-sandbox.scss , 63
WebSocket/WebRoot/ext4/resources/sass/ext-standard-scoped.scss , 276
WebSocket/WebRoot/ext4/resources/sass/ext-standard.scss , 251
WebSocket/WebRoot/ext4/resources/themes/compass_init.rb , 227
WebSocket/WebRoot/ext4/resources/themes/images/access/boundlist/trigger-arrow.png , 2869
WebSocket/WebRoot/ext4/resources/themes/images/access/box/corners-blue.gif , 1010
WebSocket/WebRoot/ext4/resources/themes/images/access/box/corners.gif , 1005
WebSocket/WebRoot/ext4/resources/themes/images/access/box/l-blue.gif , 810
WebSocket/WebRoot/ext4/resources/themes/images/access/box/l.gif , 810
WebSocket/WebRoot/ext4/resources/themes/images/access/box/r-blue.gif , 810
WebSocket/WebRoot/ext4/resources/themes/images/access/box/r.gif , 810
WebSocket/WebRoot/ext4/resources/themes/images/access/box/tb-blue.gif , 843
WebSocket/WebRoot/ext4/resources/themes/images/access/box/tb.gif , 839
WebSocket/WebRoot/ext4/resources/themes/images/access/btn-group/btn-group-default-framed-corners.gif , 1594
WebSocket/WebRoot/ext4/resources/themes/images/access/btn-group/btn-group-default-framed-notitle-corners.gif , 1594
WebSocket/WebRoot/ext4/resources/themes/images/access/btn-group/btn-group-default-framed-notitle-sides.gif , 1625
WebSocket/WebRoot/ext4/resources/themes/images/access/btn-group/btn-group-default-framed-sides.gif , 1633
WebSocket/WebRoot/ext4/resources/themes/images/access/btn-group/btn-group-framed-corners.gif , 1627
WebSocket/WebRoot/ext4/resources/themes/images/access/btn-group/btn-group-framed-notitle-corners.gif , 1624
WebSocket/WebRoot/ext4/resources/themes/images/access/btn-group/btn-group-framed-notitle-sides.gif , 1651
WebSocket/WebRoot/ext4/resources/themes/images/access/btn-group/btn-group-framed-sides.gif , 1687
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-bg.gif , 1854
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-corners.gif , 1615
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-disabled-bg.gif , 1825
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-disabled-corners.gif , 1616
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-disabled-sides.gif , 1923
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-focus-bg.gif , 1868
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-focus-corners.gif , 1623
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-focus-sides.gif , 1952
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-over-bg.gif , 1868
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-over-corners.gif , 1623
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-over-sides.gif , 1952
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-pressed-bg.gif , 1855
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-pressed-corners.gif , 1620
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-pressed-sides.gif , 1947
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-large-sides.gif , 1938
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-bg.gif , 1831
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-corners.gif , 1615
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-disabled-bg.gif , 1809
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-disabled-corners.gif , 1618
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-disabled-sides.gif , 1907
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-focus-bg.gif , 1847
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-focus-corners.gif , 1624
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-focus-sides.gif , 1929
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-over-bg.gif , 1847
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-over-corners.gif , 1624
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-over-sides.gif , 1929
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-pressed-bg.gif , 1835
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-pressed-corners.gif , 1620
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-pressed-sides.gif , 1927
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-medium-sides.gif , 1913
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-bg.gif , 1814
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-corners.gif , 1615
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-disabled-bg.gif , 1793
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-disabled-corners.gif , 1618
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-disabled-sides.gif , 1887
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-focus-bg.gif , 1817
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-focus-corners.gif , 1624
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-focus-sides.gif , 1897
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-over-bg.gif , 1817
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-over-corners.gif , 1624
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-over-sides.gif , 1897
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-pressed-bg.gif , 1813
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-pressed-corners.gif , 1620
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-pressed-sides.gif , 1897
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-small-sides.gif , 1895
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-large-corners.gif , 1585
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-large-disabled-corners.gif , 1585
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-large-disabled-sides.gif , 1596
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-large-focus-corners.gif , 1620
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-large-focus-sides.gif , 1623
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-large-over-corners.gif , 1620
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-large-over-sides.gif , 1623
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-large-pressed-corners.gif , 1616
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-large-pressed-sides.gif , 1623
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-large-sides.gif , 1596
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-medium-corners.gif , 1585
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-medium-disabled-corners.gif , 1585
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-medium-disabled-sides.gif , 1594
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-medium-focus-corners.gif , 1621
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-medium-focus-sides.gif , 1616
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-medium-over-corners.gif , 1621
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-medium-over-sides.gif , 1616
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-medium-pressed-corners.gif , 1616
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-medium-pressed-sides.gif , 1616
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-medium-sides.gif , 1594
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-small-corners.gif , 1585
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-small-disabled-corners.gif , 1585
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-small-disabled-sides.gif , 1591
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-small-focus-corners.gif , 1621
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-small-focus-sides.gif , 1607
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-small-over-corners.gif , 1621
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-small-over-sides.gif , 1607
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-small-pressed-corners.gif , 1616
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-small-pressed-sides.gif , 1607
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-default-toolbar-small-sides.gif , 1591
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-large-corners.gif , 1585
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-large-disabled-corners.gif , 1585
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-large-disabled-sides.gif , 1596
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-large-focus-corners.gif , 1620
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-large-focus-sides.gif , 1623
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-large-over-corners.gif , 1620
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-large-over-sides.gif , 1623
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-large-pressed-corners.gif , 1616
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-large-pressed-sides.gif , 1623
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-large-sides.gif , 1596
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-medium-corners.gif , 1585
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-medium-disabled-corners.gif , 1585
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-medium-disabled-sides.gif , 1594
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-medium-focus-corners.gif , 1621
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-medium-focus-sides.gif , 1616
WebSocket/WebRoot/ext4/resources/themes/images/access/btn/btn-toolbar-medium-over-corners.gif , 1621
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