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 2019-06-06 03:17:19

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ziyuewxx 2019-06-17

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 @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");

        }

    }