MD5 Encryption simplifies code

Source: Internet
Author: User
Tags md5 encryption

public static string GetMd5 (String mess) {

StringBuilder ss = new StringBuilder ();

try {

MessageDigest MD = messagedigest.getinstance ("MD5");

Byte[] Digest = Md.digest (Mess.getbytes ());

for (byte b:digest) {

Turn byte into a 16 binary number

Integer.tohexstring (Hashcode ())

int i = b;//1byte 4byte

Empty the first three bytes into 0

i = 0x000000ff &i;

String hex = integer.tohexstring (i);

if (hex.length () = = 1) {

Hex = "0" + hex;

}

Stitching

Ss.append (hex);

}

} catch (NoSuchAlgorithmException e) {

TODO auto-generated Catch block

E.printstacktrace ();

}

return SS + "";

}

MD5 encryption simplifies code

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