| package fi.iki.elonen.debug; |
| |
| /* |
| * #%L |
| * NanoHttpd-Samples |
| * %% |
| * Copyright (C) 2012 - 2015 nanohttpd |
| * %% |
| * Redistribution and use in source and binary forms, with or without modification, |
| * are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * 3. Neither the name of the nanohttpd nor the names of its contributors |
| * may be used to endorse or promote products derived from this software without |
| * specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, |
| * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| * OF THE POSSIBILITY OF SUCH DAMAGE. |
| * #L% |
| */ |
| |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import fi.iki.elonen.NanoHTTPD; |
| import fi.iki.elonen.util.ServerRunner; |
| |
| public class DebugServer extends NanoHTTPD { |
| |
| public static void main(String[] args) { |
| ServerRunner.run(DebugServer.class); |
| } |
| |
| public DebugServer() { |
| super(8080); |
| } |
| |
| private void listItem(StringBuilder sb, Map.Entry<String, ? extends Object> entry) { |
| sb.append("<li><code><b>").append(entry.getKey()).append("</b> = ").append(entry.getValue()).append("</code></li>"); |
| } |
| |
| @Override |
| public Response serve(IHTTPSession session) { |
| Map<String, List<String>> decodedQueryParameters = decodeParameters(session.getQueryParameterString()); |
| |
| StringBuilder sb = new StringBuilder(); |
| sb.append("<html>"); |
| sb.append("<head><title>Debug Server</title></head>"); |
| sb.append("<body>"); |
| sb.append("<h1>Debug Server</h1>"); |
| |
| sb.append("<p><blockquote><b>URI</b> = ").append(String.valueOf(session.getUri())).append("<br />"); |
| |
| sb.append("<b>Method</b> = ").append(String.valueOf(session.getMethod())).append("</blockquote></p>"); |
| |
| sb.append("<h3>Headers</h3><p><blockquote>").append(toString(session.getHeaders())).append("</blockquote></p>"); |
| |
| sb.append("<h3>Parms</h3><p><blockquote>").append(toString(session.getParms())).append("</blockquote></p>"); |
| |
| sb.append("<h3>Parms (multi values?)</h3><p><blockquote>").append(toString(decodedQueryParameters)).append("</blockquote></p>"); |
| |
| try { |
| Map<String, String> files = new HashMap<String, String>(); |
| session.parseBody(files); |
| sb.append("<h3>Files</h3><p><blockquote>").append(toString(files)).append("</blockquote></p>"); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| |
| sb.append("</body>"); |
| sb.append("</html>"); |
| return newFixedLengthResponse(sb.toString()); |
| } |
| |
| private String toString(Map<String, ? extends Object> map) { |
| if (map.size() == 0) { |
| return ""; |
| } |
| return unsortedList(map); |
| } |
| |
| private String unsortedList(Map<String, ? extends Object> map) { |
| StringBuilder sb = new StringBuilder(); |
| sb.append("<ul>"); |
| for (Map.Entry<String, ? extends Object> entry : map.entrySet()) { |
| listItem(sb, entry); |
| } |
| sb.append("</ul>"); |
| return sb.toString(); |
| } |
| } |