*) Display MimeType on URL Info page

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1077 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/ViewFile.html

@@ -33,6 +33,10 @@
 	<td><tt>#[size]#</tt></td>
 </tr>
 <tr class="TableCellDark">
+	<td>MimeType</td>
+	<td><tt>#[mimeType]#</tt></td>
+</tr>
+<tr class="TableCellLight">
 	<td>View as:</td>
 	<td>
 		<a href="?urlHash=#[hash]#&viewMode=iframe&words=#[words]#">Original</a> |   

htroot/ViewFile.java

@@ -51,9 +51,12 @@ import java.net.URLDecoder;
 import java.net.URLEncoder;
 
 import de.anomic.http.httpHeader;
+import de.anomic.http.httpc;
+import de.anomic.plasma.plasmaCrawlProfile;
 import de.anomic.plasma.plasmaParserDocument;
 import de.anomic.plasma.plasmaSwitchboard;
 import de.anomic.plasma.plasmaCrawlLURL.Entry;
+import de.anomic.plasma.plasmaCrawlProfile.entry;
 import de.anomic.server.serverObjects;
 import de.anomic.server.serverSwitch;
 
@@ -78,6 +81,9 @@ public class ViewFile {
         
         serverObjects prop = new serverObjects();
         plasmaSwitchboard sb = (plasmaSwitchboard)env;     
+        
+
+        
         if (post.containsKey("words"))
             try {
                 prop.put("error_words",URLEncoder.encode((String) post.get("words"), "UTF-8"));
@@ -115,6 +121,8 @@ public class ViewFile {
             
             // loading the resource content as byte array
             byte[] resource = null;
+            httpHeader resHeader = null;
+            String resMime = null;
             try {
                 resource = sb.cacheManager.loadResource(url);
                 if (resource == null) {
@@ -127,6 +135,16 @@ public class ViewFile {
                         return prop;
                     } 
                 }
+                resHeader = sb.cacheManager.getCachedResponse(urlEntry.hash());
+                if (resHeader == null) {
+                    resHeader = httpc.whead(url,5000,null,null,sb.remoteProxyConfig);
+                    if (resource == null) {
+                        prop.put("error",4);
+                        prop.put("viewMode",VIEW_MODE_NO_TEXT);
+                        return prop;
+                    } 
+                    resMime = resHeader.mime();
+                }
             } catch (IOException e) {
                 if (url == null) {
                     prop.put("error",4);
@@ -153,6 +171,7 @@ public class ViewFile {
                     prop.put("viewMode",VIEW_MODE_NO_TEXT);
                     return prop;                
                 }
+                resMime = document.getMimeType();
                 
                 if (viewMode.equals("parsed")) {
                     String content = new String(document.getText());
@@ -202,6 +221,7 @@ public class ViewFile {
             prop.put("error_wordCount",Integer.toString(urlEntry.wordCount()));
             prop.put("error_desc",urlEntry.descr());
             prop.put("error_size",urlEntry.size());
+            prop.put("error_mimeType",resMime);
         }        
         
         return prop;