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yacy_search_server
mirror of https://github.com/yacy/yacy_search_server
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first version, of the Serverlet Debugger

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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2717 6c8d7289-2bf4-0310-a012-ef5d649a1542
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allo 19 years ago
parent adf1f74ab2
commit 226f2c5b2c
3 changed files with 148 additions and 3 deletions
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36
htroot/TestApplet.html
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@ -0,0 +1,36 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>YaCy '#[clientname]#': test Applet</title>
#%env/templates/metas.template%#
</head>
<body>
#%env/templates/header.template%#
<h2>Test Applet</h2>
#(mode)#
<form action="TestApplet.html" method="POST">
<table>
<tr>
<td>relative Path</td>
<td><input type="text" name="url"></td>
<td>/yacysearch.html</td>
</tr>
<tr>
<td>Parameters</td>
<td><textarea row="10" cols="60" name="arguments"></textarea><td>
<td>search=yacy</td>
</tr>
</table>
<input type="submit" value="test" />
</form>
::
returned Templates:<br />
<textarea rows="10" cols="70">#[templates]#</textarea><br />
returned Template Structure:<br />
<textarea rows="10" cols="70">#[structure]#</textarea><br />
returned Text:<br />
<textarea rows="10" cols="70">#[text]#</textarea><br />
#(/mode)#
#%env/templates/footer.template%#
</body>
</html>

109
htroot/TestApplet.java
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// TestApplet.java
// -----------------------
// (C) 2006 by Alexander Schier
// part of YACY
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.lang.reflect.InvocationTargetException;
import java.util.Iterator;
import de.anomic.http.httpHeader;
import de.anomic.http.httpTemplate;
import de.anomic.http.httpdFileHandler;
import de.anomic.plasma.plasmaSwitchboard;
import de.anomic.server.serverByteBuffer;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;
public class TestApplet {
public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
serverObjects prop = new serverObjects();
plasmaSwitchboard sb = (plasmaSwitchboard) env;
httpdFileHandler filehandler=new httpdFileHandler(sb);
if(post== null || !post.containsKey("url")){
prop.put("mode", "0");
return prop;
}
serverObjects args=new serverObjects();
String[] lines=((String)post.get("arguments")).split("\n");
String[] pair;
for(int i=0;i<lines.length;i++){
pair=lines[i].split("=");
if(pair.length==2){
args.put(pair[0], pair[1]);
}
}
prop.put("mode", "1");
File templatefile=filehandler.getOverlayedFile((String)post.get("url"));
File classfile=filehandler.getOverlayedClass((String)post.get("url"));
httpHeader header2=new httpHeader();
header2.put("CLIENTIP", "127.0.0.1");
header2.put("PATH", (String)post.get("url"));
serverObjects tp=null;
try {
if(classfile==null || !classfile.exists()){
prop.put("mode_templates", "classfile does not exist");
return prop;
}else{
tp=(serverObjects)filehandler.invokeServlet(classfile, header2, args);
}
}
catch (IllegalArgumentException e) {}
catch (IllegalAccessException e) {}
catch (InvocationTargetException e) {}
if(tp==null){
prop.put("templates", "some error occured.");
prop.put("structure", "");
prop.put("text", "");
return prop;
}
Iterator it=tp.keySet().iterator();
StringBuffer tmp=new StringBuffer();
String key="";
while(it.hasNext()){
key=(String)it.next();
tmp.append(key).append("=").append(tp.get(key)).append("\n");
}
prop.put("mode_templates", tmp.toString());
FileInputStream fis=null;
try {
fis=new FileInputStream(templatefile);
serverByteBuffer o=new serverByteBuffer();
byte[] structure=httpTemplate.writeTemplate(fis, (OutputStream)o, tp, "-UNRESOLVED_PATTERN-".getBytes("UTF-8"));
prop.put("mode_structure", structure);
prop.put("mode_text", o.toString());
return prop;
}
catch (FileNotFoundException e) {}
catch (UnsupportedEncodingException e) {}
catch (IOException e) {}
prop.put("mode_text", "could not finish correctly"); //very informative errormessage
return prop;
}
}

6
source/de/anomic/http/httpdFileHandler.java
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@ -919,7 +919,7 @@ public final class httpdFileHandler extends httpdAbstractHandler implements http
} }
} }
private File getOverlayedClass(String path) { public File getOverlayedClass(String path) {
File targetClass; File targetClass;
targetClass=rewriteClassFile(new File(htDefaultPath, path)); //works for default and localized files targetClass=rewriteClassFile(new File(htDefaultPath, path)); //works for default and localized files
if(targetClass == null || !targetClass.exists()){ if(targetClass == null || !targetClass.exists()){
@ -929,7 +929,7 @@ public final class httpdFileHandler extends httpdAbstractHandler implements http
return targetClass; return targetClass;
} }
private File getOverlayedFile(String path) { public File getOverlayedFile(String path) {
File targetFile; File targetFile;
targetFile = getLocalizedFile(path); targetFile = getLocalizedFile(path);
if (!(targetFile.exists())){ if (!(targetFile.exists())){
@ -1002,7 +1002,7 @@ public final class httpdFileHandler extends httpdAbstractHandler implements http
return m; return m;
} }
private Object invokeServlet(File targetClass, httpHeader request, serverObjects args) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException { public Object invokeServlet(File targetClass, httpHeader request, serverObjects args) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException {
Object result; Object result;
if (safeServletsMode) synchronized (switchboard) { if (safeServletsMode) synchronized (switchboard) {
result = rewriteMethod(targetClass).invoke(null, new Object[] {request, args, switchboard}); result = rewriteMethod(targetClass).invoke(null, new Object[] {request, args, switchboard});

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