微信公众号获取用户信息中文乱码

• 获取字符串之后先转成utf-8

        //获取用户的详细信息
        String getUserInfoUrl = "https://api.weixin.qq.com/sns/userinfo?" +
                "access_token=" +access_token+
                "&openid=" +openid+
                "&lang=zh_CN";
        String userInfo = HttpClient.sendPostRequest(getUserInfoUrl,null);
        userInfo = new String(userInfo.getBytes("ISO-8859-1"),"UTF-8");
        JSONObject userInfoJson = JSON.parseObject(userInfo);