微信用户已经关注公众号，获取的用户信息却是未关注状态（subscribe=0）

[qq_42466507]

微信用户已经关注公众号，获取的用户信息却是未关注状态（subscribe=0）

[qq_42466507]

获取到了openid

[Gemini_Kanon]

获取到用户的openid了没

[ziyuewxx]

 @RequestMapping("/weChatGetCode")
    public String weChatGetCode() throws UnsupportedEncodingException {
        String redirect_uri=URLEncoder.encode("http://*********/weChatUserFollow", "UTF-8");
        StringBuffer url=new StringBuffer("https://open.weixin.qq.com/connect/oauth2/authorize?redirect_uri="+redirect_uri+
                "&appid="+resource.getString("wx.appid")+"&response_type=code&scope=snsapi_userinfo&state=1#wechat_redirect");
        return "redirect:"+url;
    }

    @RequestMapping("/weChatUserFollow")
    public @ResponseBody String weChatUserFollow(HttpServletRequest request){
        HttpSession session = request.getSession();
        String code = request.getParameter("code");//获取code
        Map params = new HashMap();
        params.put("secret", resource.getString("wx.secret"));
        params.put("appid", resource.getString("wx.appid"));
        params.put("grant_type", "authorization_code");
        params.put("code", code);
        String result = HttpGetUtil.httpRequestToString(
                "https://api.weixin.qq.com/sns/oauth2/access_token", params);
        JSONObject jsonObject = JSONObject.parseObject(result);

        String openid = jsonObject.get("openid").toString();
        session.setAttribute("openid",openid);
        String access_token=jsonObject.get("access_token").toString();
        Map params2 = new HashMap();
        params2.put("access_token",access_token);
        params2.put("openid",openid);
        params2.put("lang","zh_CN");
        String rs2 = HttpGetUtil.httpRequestToString("https://api.weixin.qq.com/cgi-bin/user/info", params2);
        JSONObject jsonObject2 = JSONObject.parseObject(rs2);

        if(jsonObject2.get("subscribe").toString().equals("1")){
            return JSON.toJSONString("true");
        }else{
            return JSON.toJSONString("false");
        }
    }