javascript - 必须关注微信公众平台才可以投票 SegmentFault
页面用户投票后
php 后台如何 判断 微信用户是否关注了 微信公共帐号呢
必须关注微信公众平台才可以投票
回复内容：
页面用户投票后
php 后台如何 判断 微信用户是否关注了 微信公共帐号呢
必须关注微信公众平台才可以投票
文档在这里
里面的subscribe参数即可判断
全部数据如下：
<code>{
"subscribe": 1,
"openid": "o6_bmjrPTlm6_2sgVt7hMZOPfL2M",
"nickname": "Band",
"sex": 1,
"language": "zh_CN",
"city": "广州",
"province": "广东",
"country": "中国",
"headimgurl": "http://wx.qlogo.cn/mmopen/g3MonUZtNHkdmzicIlibx6iaFqAc56vxLSUfpb6n5WKSYVY0ChQKkiaJSgQ1dZuTOgvLLrhJbERQQ4eMsv84eavHiaiceqxibJxCfHe/0",
"subscribe_time": 1382694957,
"unionid": " o6_bmasdasdsad6_2sgVt7hMZOPfL"
"remark": "",
"groupid": 0
}
</code>和开发者模式无关的话可以是这个
点击查看文章
以微信登陆试试？
这个问题我在微信之前的版本就遇到过了，那时还没有获取用户信息的接口，我是这样处理的：
入口为微信返回的图文，在链接里面加上参数OpenId，后台处理判断有OpenId后保存session然后重定向到一个无get参数的url地址中，处理的时候判断session是否存在，存在就说明已经关注。这是我以前的办法，望能帮助到你。
判断改用户的openid是不是在自己数据库中就行了
这个必须获取到用户的openid才可以，使用这种方法得经过微信授权，把openid保存在自己的数据库
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