Java Token generator

Original: http://www.cnblogs.com/visec479/p/4013854.html

 PackageToken;Importjava.security.MessageDigest;Importjava.security.NoSuchAlgorithmException;ImportJava.text.SimpleDateFormat;Importjava.util.Date;ImportJava.util.Random;ImportDecoder.base64encoder;//token producer Public classTokenprocessor {Privatetokenprocessor () {}Private StaticTokenprocessor instance =Newtokenprocessor ();  Public Statictokenprocessor getinstance () {returninstance; }     Publicstring Generatetokecode () {String value= System.currenttimemillis () +NewRandom (). Nextint () + "";                         System.out.println (value); LongCurrentTime =System.currenttimemillis (); SimpleDateFormat Formatter=NewSimpleDateFormat ("YYYY year-MM month DD Day-hh mm min ss sec"); Date Date=NewDate (currenttime);                System.out.println (Formatter.format (date)); //get the fingerprint of the data, the fingerprint is unique        Try{messagedigest MD= Messagedigest.getinstance ("MD5"); byte[] B = md.digest (Value.getbytes ());//fingerprint that produces data//BASE64 EncodingBase64encoder be =NewBase64encoder ();            Be.encode (b);             System.out.println (Be.encode (b)); returnBe.encode (b);//Develop a code}Catch(nosuchalgorithmexception e) {e.printstacktrace (); }        return NULL; }     Public Static voidMain (string[] args) {Tokenprocessor processor=Newtokenprocessor ();    Processor.generatetokecode (); }}

Java Token generator