MD5加密

packagecom.xiaoan.utils;importjava.security.MessageDigest;importjava.security.NoSuchAlgorithmException;/***@author23105*@version1.0*@description:TODO*@date13/2/2023下午5:52*/publicfinalclassMD5{publicstaticStringencrypt(StringstrSrc){try{charhexChars[]={'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'};byte[]bytes=strSrc.getBytes();MessageDigestmd=MessageDigest.getInstance("MD5");md.更新（字节）；bytes=md.digest();intj=bytes.length;char[]chars=newchar[j*2];诠释k=0;for(inti=0;i>>4&0xf];字符[k++]=hexChars[b&0xf];}返回新字符串（字符）；}赶上（没有SuchAlgorithmExceptione){e.printStackTrace();thrownewRuntimeException("MD5加密错误!!+"+e);}}}