1、制造新机器人
2、生成密钥
package com.EP met.com mons.tools.utils;/* * * @ author xxxx * @ date 2020/6/2417336042 */import javax.crypto.MAC; import javax.crypto.spec.secret key spec; importorg.Apache.com mons.codec.binary.base64; import java.net.URLEncoder; 公共类测试{ publicstaticvoidmain (string [ ] args ) throwsexception(/毫秒级long timestamp=system.current time millis stamp ) stringstringtosign=timestamp 'n ' secret; MAC MAC=MAC.getinstance (hmac sha 256 ); MAC.init(newsecretkeyspec ) secret.getbytes )、(HmacSHA256 ); byte [ ] sign data=MAC.do final (stringtosign.getbytes (' utf-8 ' ); string sign=urlencoder.encode (new string ) base64.encode base64 (sign data )、' UTF-8 ' ); system.out.println(sign; }3、postman测试:
{ 'msgtype': 'text ',' text':{'content': '错误通知:组已解散' },' at ' : { ' at mobiles ' }