公众号开发文章

微信公众号(一)获取access_token这里是引用

https://blog.youkuaiyun.com/FORLOVEHUAN/article/details/81512556

微信公众号(二)获取用户列表
https://blog.youkuaiyun.com/FORLOVEHUAN/article/details/82760618

微信公众号群发（三）群发消息

https://blog.youkuaiyun.com/forlovehuan/article/details/82760965

org.apache.commons.httpclient下载地址
https://download.youkuaiyun.com/download/forlovehuan/10674362

实现群发消息

https://blog.youkuaiyun.com/qq_28550739/article/details/78012669?depth_1-utm_source=distribute.pc_relevant.none-task&utm_source=distribute.pc_relevant.none-task

php群发

https://blog.youkuaiyun.com/qq_28506819/article/details/77986569?depth_1-utm_source=distribute.pc_relevant.none-task&utm_source=distribute.pc_relevant.none-task文章链接