*) correcting bug in transparent proxy support

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@99 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/http/httpd.java

@@ -204,17 +204,24 @@ public final class httpd implements serverHandler {
     private void transparentProxyHandling(httpHeader header) {        
         if (!(httpdProxyHandler.isTransparentProxy && header.containsKey("HOST"))) return;
         
-        String dstHost, dstHostSocket = (String) header.get("HOST");
+        try {                
-        
+            String dstHost, dstHostSocket = (String) header.get("HOST");
-        int idx = dstHostSocket.indexOf(":");
+            
-        dstHost = (idx != -1) ? dstHostSocket.substring(0,idx).trim() : dstHostSocket.trim();
+            int idx = dstHostSocket.indexOf(":");
- 
+            dstHost = (idx != -1) ? dstHostSocket.substring(0,idx).trim() : dstHostSocket.trim();     
-        try {
+            Integer dstPort = (idx != -1) ? Integer.valueOf(dstHostSocket.substring(idx+1)) : new Integer(80);
-            InetAddress dstHostAddress = InetAddress.getByName(dstHost);
+            
-            if (!(dstHostAddress.isAnyLocalAddress() || dstHostAddress.isLoopbackAddress())) {
+            if (dstPort.intValue() == 80) {
-                this.prop.setProperty("HOST",dstHostSocket);
+                if (dstHost.endsWith(".yacy")) {
-            }                
+                    this.prop.setProperty("HOST",dstHostSocket);
-        } catch (Exception e) { }
+                } else {
+                    InetAddress dstHostAddress = InetAddress.getByName(dstHost);
+                    if (!(dstHostAddress.isAnyLocalAddress() || dstHostAddress.isLoopbackAddress())) {
+                        this.prop.setProperty("HOST",dstHostSocket);
+                    }
+                }
+            }
+        } catch (Exception e) {}
     }
     
     public Boolean GET(String arg) throws IOException {