handle UTF-8 correctly

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1324 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/http/httpTemplate.java

@@ -52,6 +52,7 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.io.PushbackInputStream;
+import java.io.UnsupportedEncodingException;
 import java.util.HashMap;
 import java.util.Hashtable;
 
@@ -397,14 +398,22 @@ public final class httpTemplate {
         }
     }
 
-    public static byte[] replacePattern(String key, Hashtable pattern, byte dflt[]){
+    public static byte[] replacePattern(String key, Hashtable pattern, byte dflt[]) {
         byte[] replacement;
         Object value;
         if (pattern.containsKey(key)) {
             value = pattern.get(key);
-	    if (value instanceof byte[]) replacement = (byte[]) value;
-	    else if (value instanceof String) replacement = ((String) value).getBytes();
-    	    else replacement = value.toString().getBytes();
+            try {
+                if (value instanceof byte[]) {
+                    replacement = (byte[]) value;
+                } else if (value instanceof String) {
+                    replacement = ((String) value).getBytes("UTF-8");
+                } else {
+                    replacement = value.toString().getBytes("UTF-8");
+                }
+            } catch (UnsupportedEncodingException e) {
+                replacement = dflt;
+            }
         } else {
             replacement = dflt;
         }