我自己有申请个订阅号,我用这个订阅号的appId,返回结果是Null,用别人的appId就有返回。请问这是为什么?
StringBuilder url = new StringBuilder("https://login.weixin.qq.com/jslogin");
url.append("?appid=").append("wx782c26e4c19acffb");
url.append("&fun=new");
url.append("&lang=zh-CN");
url.append("&_=").append(System.currentTimeMillis());
String uuid;
try {
String result = doGet(url.toString());
String[] res = result.split(";");
if (res[0].replace("window.QRLogin.code = ", "").equals("200")) {
uuid = res[1].replace(" window.QRLogin.uuid = ", "").replace("\"", "");
return uuid;
}
} catch (Exception e) {
System.out.println(e.getMessage());
}
return null;