--- /URLCodec.java	2023-07-05 02:21:34.050129708 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/net/URLCodec.java	2023-07-05 02:21:34.050129708 +0200
@@ -135,7 +135,7 @@
                   Character.forDigit((b >> 4) & 0xF, 16));
                 char hex2 = Character.toUpperCase(
                   Character.forDigit(b & 0xF, 16));
-                buffer.write(hex1);
+buffer.write ( ' ' ) ;buffer.write ( hex1 ) ;
                 buffer.write(hex2);
             }
         }
