public  boolean judgeIsFollow(String access_token,String openid){
Integer subscribe = 0;
String url = “https://api.weixin.qq.com/cgi-bin/user/info?access_token=”+access_token+”&openid=”+openid+”&lang=zh_CN”;
try {
URL urlGet = new URL(url);
HttpURLConnection http = (HttpURLConnection) urlGet.openConnection();
http.setRequestMethod(“GET”); // 必须是get方式请求
http.setRequestProperty(“Content-Type”,”application/x-www-form-urlencoded”);
http.setDoOutput(true);
http.setDoInput(true);
http.connect();
InputStream is = http.getInputStream();
int size = is.available();
byte[] jsonBytes = new byte[size];
is.read(jsonBytes);
String message = new String(jsonBytes, “UTF-8”);
JSONObject demoJson = JSONObject.parseObject(message);
System.out.println(“JSON字符串：”+demoJson);
subscribe = demoJson.getIntValue(“subscribe”); // 此字段为关注字段  关注为1 未关注为0
is.close();
} catch (Exception e) {
e.printStackTrace();
}
return 1==subscribe?true:false;
}

 

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