a562c8
@@ -26,7 +26,7 @@
import java.util.BitSet;
 public final class UnsafeUriCharactersEncoder {
     private static BitSet unsafeCharacters;   
     private static final char[] HEX_DIGITS = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C',
-                                              'D', 'E', 'F'};
+                                              'D', 'E', 'F', 'a', 'b', 'c', 'd', 'e', 'f'};
 
     static {
         unsafeCharacters = new BitSet(256);
