| /******************************************************************************* |
| * Copyright (c) 2008 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.server.preview.internal; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.mortbay.jetty.HttpConnection; |
| import org.mortbay.jetty.MimeTypes; |
| import org.mortbay.jetty.Request; |
| import org.mortbay.jetty.handler.AbstractHandler; |
| import org.mortbay.util.ByteArrayISO8859Writer; |
| import org.mortbay.util.StringUtil; |
| |
| public class WTPDefaultHandler extends AbstractHandler { |
| protected int port; |
| protected Module[] modules; |
| |
| public WTPDefaultHandler(int port, Module[] modules) { |
| this.port = port; |
| this.modules = modules; |
| } |
| |
| public void handle(String target, HttpServletRequest request, HttpServletResponse response, |
| int dispatch) throws IOException, ServletException { |
| Request base_request = request instanceof Request?(Request)request:HttpConnection.getCurrentConnection().getRequest(); |
| |
| if (response.isCommitted() || base_request.isHandled()) |
| return; |
| base_request.setHandled(true); |
| |
| response.setStatus(HttpServletResponse.SC_NOT_FOUND); |
| response.setContentType(MimeTypes.TEXT_HTML); |
| |
| ByteArrayISO8859Writer writer = new ByteArrayISO8859Writer(1500); |
| |
| String uri = request.getRequestURI(); |
| uri = StringUtil.replace(uri, "<", "<"); |
| uri = StringUtil.replace(uri, ">", ">"); |
| |
| writer.write("<HTML>\n<HEAD>\n<TITLE>Error 404 - Not Found"); |
| writer.write("</TITLE>\n<BODY>\n<H2>Error 404 - Not Found</H2>\n"); |
| writer.write("No context on this server matched or handled this request.<BR>"); |
| writer.write("Contexts known to this server are: <ul>"); |
| |
| for (Module module : modules) { |
| writer.write("<li>"); |
| writer.write(module.getName()); |
| writer.write("(<a href=\"http://localhost:" + port + module.getContext() + "\">"); |
| writer.write(module.getContext()); |
| writer.write("</a>)</li>"); |
| } |
| |
| for (int i = 0; i < 10; i++) |
| writer.write("\n<!-- Padding for IE -->"); |
| |
| writer.write("\n</BODY>\n</HTML>\n"); |
| writer.flush(); |
| response.setContentLength(writer.size()); |
| OutputStream out = response.getOutputStream(); |
| writer.writeTo(out); |
| out.close(); |
| } |
| } |
