Use MD5 and hash encryption in Java

During development, we often encrypt the password information. On the Internet, we can find many MD5 encryption methods. Here we use the built-in classes of javase.

 
1:Import java. Security. messagedigest;
 

2:Import java. Security. nosuchalgorithmexception;
 

 
3:Import sun. Misc. base64encoder;
 

4:
 

 
5:
 

6: Public ClassTest {
 

 
7:
 

  8:   Public   static  string getmd5 (string PWD) throws nosuchalgorithmexception 

9:{
 

 
10:Messagedigest MD = messagedigest. getinstance ("Sha");// Sha or MD5
 

  11:  base64encoder  base  =  New  base64encoder (); 

  12:  string pwdafter =  base . encode (MD. digest (PWD. getbytes (); 

13:ReturnPwdafter;
 

 
14:}
 

  15:  

  16:   Public   static   void  main (string [] ARGs) throws nosuchalgorithmexception {

17:String Pwd = getmd5 ("123456");
 

 
18:System.Out. Println (PWD );
 

19:}
 

 
20:}
 

Output:

Feqncco3yq9h5zugld3czjt4lbs =