diff --git a/fine-commons-codec/src/org/apache/commons/codec/digest/DigestUtils.java b/fine-commons-codec/src/org/apache/commons/codec/digest/DigestUtils.java
index cf40b1cc8..517c509e0 100644
--- a/fine-commons-codec/src/org/apache/commons/codec/digest/DigestUtils.java
+++ b/fine-commons-codec/src/org/apache/commons/codec/digest/DigestUtils.java
@@ -9,4 +9,7 @@ public class DigestUtils {
     public static String sha1Hex(String data) {
         return com.fr.third.org.apache.commons.codec.digest.DigestUtils.sha1Hex(data);
     }
+    public static String md5Hex(String data) {
+        return com.fr.third.org.apache.commons.codec.digest.DigestUtils.md5Hex(data);
+    }
 }