package util object StringUtil { def sha1(value: String): String = { val md = java.security.MessageDigest.getInstance("SHA-1") md.update(value.getBytes) md.digest.map(b => "%02x".format(b)).mkString } def md5(value: String): String = { val md = java.security.MessageDigest.getInstance("MD5") md.update(value.getBytes) md.digest.map(b => "%02x".format(b)).mkString } }