Here you can find the source of md5(String value)
static public String md5(String value)
//package com.java2s; /*//from w w w. j a v a 2 s .c o m * Copyright 2015 Fizzed, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.io.UnsupportedEncodingException; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import java.util.Base64; public class Main { static public String md5(String value) { try { byte[] bytes = value.getBytes("UTF-8"); MessageDigest md = MessageDigest.getInstance("MD5"); byte[] digest = md.digest(bytes); return Base64.getUrlEncoder().encodeToString(digest); } catch (UnsupportedEncodingException | NoSuchAlgorithmException e) { throw new IllegalStateException("MD5 hash failed", e); } } }