Encryption of Nodejs Learning

The encryption in Nodejs is the crypto module,

1, the use of MD5

var crypto = require ("crypto"); // Create var md5 = Crypto.createhash ("MD5"); Md5.update ("123456"); // The update () method has a memory function, md5.update (' 123456 ') and Md5.update (' 123 '); Md5.update (' 456 '); the effect is the same Console.log (Md5.digest (" Hex ")); // with 16 binary output, the default is 2, 2 binary will output garbled, so change to 16 binary

Encryption of Nodejs Learning