https://www.cnblogs.com/linjiqin/archive/2013/11/18/3429424.html
微信企业号接入JDK6和JDK7及JDK8加解密失败处理（Java）:https://blog.csdn.net/omsvip/article/details/40380465
优秀资源：https://blog.csdn.net/eouaq448466/article/details/54288897
xml工具：
https://blog.csdn.net/java_trainee/article/details/77935031
http://www.cnblogs.com/hoojo/archive/2011/04/22/2025197.html
https://blog.csdn.net/z69183787/article/details/53673604