java md5工具类详解编程语言

java md5工具类

import java.security.MessageDigest; 
import java.security.NoSuchAlgorithmException; 
import sun.misc.BASE64Encoder; 
publicstaticStringmd5(String str){ 
MessageDigest md5; 
String jiustr = str; 
String xinstr = "" ; 
try{ 
md5 = MessageDigest.getInstance( "MD5"); 
byte[] bs = md5.digest(jiustr.getBytes()); 
BASE64Encoder encoder =newBASE64Encoder(); 
xinstr = encoder.encode(bs); 
}catch(NoSuchAlgorithmException e) { 
e.printStackTrace(); 
} 
returnxinstr; 
}