Java

import java.nio.charset.Charset;import java.security.MessageDigest;import java.util.ArrayList;import java.util.List;public class DemoSHA256 {    public static void main(String[] args) throws Exception {        List
    
      ll = new ArrayList
     
      () {
  {            this.add("测试者310112197801012344");        }};        for (String sSrc : ll) {            System.out.println(String.format("%s\t%s", sSrc, getSHA256(sSrc)));        }    }    private static String getSHA256(String input) throws Exception {        MessageDigest md = MessageDigest.getInstance("SHA-256");        md.update(input.getBytes(Charset.forName("UTF-8")));        byte byteData[] = md.digest();        StringBuilder sb = new StringBuilder();        for (byte aByteData : byteData) {            sb.append(Integer.toString((aByteData & 0xff) + 0x100, 16).substring(1));        }        return sb.toString();    }}
     
    

Python

import hashlib    def sha256(input):        hash_object = hashlib.sha256(input)        hex_dig = hash_object.hexdigest()        return hex_dig

PHP

hash('sha256', input);