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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();
}
}
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