| <html><body><pre> | |
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| <html> | |
| <!-- | |
| 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 | |
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| distributed under the License is distributed on an "AS IS" BASIS, | |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
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| <head> | |
| <title>JSP Chat</title> | |
| </head> | |
| <body bgcolor="#FFFFFF"> | |
| <form method="POST" action='chat' name="postForm"> | |
| <input type="hidden" name="action" value="post"> | |
| Message: <input type="text" name="message"> | |
| <input type="submit"> | |
| </form> | |
| <br> | |
| <% | |
| String serverName = request.getServerName(); | |
| if ("localhost".equals(serverName)) { | |
| serverName = "127.0.0.1"; | |
| } else if ("127.0.0.1".equals(serverName)) { | |
| serverName = "localhost"; | |
| } | |
| String chatUrl = request.getScheme() + "://" + serverName + ":" | |
| + request.getServerPort() + request.getContextPath() | |
| + request.getServletPath(); | |
| // strip "post.jsp" from the address | |
| chatUrl = chatUrl.substring(0, chatUrl.lastIndexOf("/") + 1); | |
| %> | |
| <a target="_blank" href="<%=chatUrl %>">Click to open a new chat window</a> | |
| <em>Note</em>: To avoid hitting the limit on the count of simultaneous | |
| connections to the same host, imposed by the | |
| <a href="http://www.w3.org/Protocols/rfc2616/rfc2616-sec8.html#sec8.1.4">HTTP specification</a>, | |
| the second chat window should be opened using a different URL, e.g. with | |
| an IP address instead of the host name. | |
| </body> | |
| </html> | |
| </pre></body></html> |