package com.oraclechain.eosio.utils; import org.apache.commons.lang3.StringUtils; import org.springframework.util.DigestUtils; import java.util.UUID; public class MyStringUtils extends StringUtils { /** * 回去uuid * @return */ public static String getUUID() { String uuid = UUID.randomUUID().toString(); return uuid; } /** * 获取指定内容的md5值,暂时不加盐 * @param source * @return */ public static String getMD5(String source) { if (source==null) { return null; } String MD5 = DigestUtils.md5DigestAsHex(source.getBytes()); return MD5; } /*public static String getMD5(String source,String salt) { if (source==null) { return null; } String MD5=null; ByteSource byteSource = ByteSource.Util.bytes(salt); MD5 = new SimpleHash("MD5", source, byteSource, 1024).toString(); return MD5; //1cha //2查 //1更新 //2更新 } */ }