-gettitle_p.xml and AJAX to use it -classpath change httpc: -simple wget function git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1267 6c8d7289-2bf4-0310-a012-ef5d649a1542pull/1/head
allo
19 years ago
parent
64f5d980c1
commit
2e2fa99501
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function handleResponse(){
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if(http.readyState == 4){
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var response = http.responseXML;
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title=response.getElementsByTagName("title")[0].firstChild.nodeValue;
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document.getElementsByName("title")[0].value=title;
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}
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}
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function loadTitle(){
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url=document.getElementsByName("url")[0].value;
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if(document.getElementsByName("title")[0].value==""){
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sndReq('/xml/util/gettitle_p.xml?url='+url);
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}
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}
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// /xml/util/gettitle_p.java
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// -------------------------------
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// part of the AnomicHTTPD caching proxy
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// (C) by Michael Peter Christen; mc@anomic.de
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2004, 2005
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//
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// last major change: 29.12.2005
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// this file is contributed by Alexander Schier
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// Using this software in any meaning (reading, learning, copying, compiling,
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// running) means that you agree that the Author(s) is (are) not responsible
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// for cost, loss of data or any harm that may be caused directly or indirectly
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// by usage of this softare or this documentation. The usage of this software
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// is on your own risk. The installation and usage (starting/running) of this
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// software may allow other people or application to access your computer and
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// any attached devices and is highly dependent on the configuration of the
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// software which must be done by the user of the software; the author(s) is
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// (are) also not responsible for proper configuration and usage of the
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// software, even if provoked by documentation provided together with
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// the software.
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//
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// Any changes to this file according to the GPL as documented in the file
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// gpl.txt aside this file in the shipment you received can be done to the
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// lines that follows this copyright notice here, but changes must not be
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// done inside the copyright notive above. A re-distribution must contain
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// the intact and unchanged copyright notice.
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// Contributions and changes to the program code must be marked as such.
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// You must compile this file with
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// javac -classpath .:../classes IndexCreate_p.java
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// if the shell's current path is HTROOT
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import java.io.IOException;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.util.ArrayList;
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import java.util.Iterator;
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import de.anomic.http.httpHeader;
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import de.anomic.http.httpc;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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public class gettitle_p {
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
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serverObjects prop = new serverObjects();
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prop.put("title", "");
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if(post!=null && post.containsKey("url")){
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ArrayList content;
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String url;
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try {
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url=(String) post.get("url");
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if(url.toLowerCase().startsWith("http://")){
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url="http://"+url;
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}
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content = httpc.wget(new URL(url));
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Iterator it=content.iterator();
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String line;
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String title;
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while(it.hasNext()){
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line=(String) it.next();
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try{
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title=line.substring(line.toLowerCase().indexOf("<title>")+7, line.toLowerCase().indexOf("</title>"));
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prop.put("title", title);
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return prop;
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}catch(IndexOutOfBoundsException e){}
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}
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} catch (MalformedURLException e) {} catch (IOException e) {}
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}
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// return rewrite properties
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return prop;
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}
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}
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@ -0,0 +1,2 @@
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<?xml version='1.0' standalone='yes'?>
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<title>#[title]#</title>
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