微信公众号查看粉丝信息接口

来源：互联网发布：商客软件编辑：程序博客网时间：2024/05/02 04:42

微信Token实体类：

    /// <summary>    /// 微信Token实体类    /// </summary>    public class WeChatTokenEntity    {        public string Access_token { get; set; }        public string Expires_in { get; set; }    }

用户信息实体类

    /// <summary>    /// 用户实体信息类    /// </summary>    public class WeChatUserEntity    {        public string Subscribe { get; set; }        public string Openid { get; set; }        public string Nickname { get; set; }        public string Sex { get; set; }        public string City { get; set; }        public string Province { get; set; }        public string Country { get; set; }        public string HeadImgUrl { get; set; }        public string Subscribe_time { get; set; }        public string Language { get; set; }    }

微信辅助操作类

 public class WeChatDemo    {        /*         * 步骤：         * 1.通过appid和secret请求微信url，得到token         * 2.通过access_token和openid得到用户信息（头像地址等）         * 3.通过access_token和media_id得到用户发送的微信消息         *          */        string appId = "wxxxxxxxxxxxxxx";        string appSecret = "1234567890-==687";        string wechatUrl = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={0}&secret={1}";        public WeChatDemo()        {        }        /// <summary>        /// 获取token信息        /// </summary>        /// <returns></returns>        public WeChatTokenEntity GetWechatToken()        {            //请求的url地址            string tokenUrl = string.Format(wechatUrl, appId, appSecret);            WeChatTokenEntity myToken;            try            {                //声明并实例化一个WebClient对象                WebClient client = new WebClient();                //从执行url下载数据                byte[] pageData = client.DownloadData(tokenUrl);                //把原始数据的byte数组转为字符串                string jsonStr = Encoding.Default.GetString(pageData);                //初始化一个JavaScriptSerializer json解析器                //序列化注意：需要引用System.Web.Extensions                JavaScriptSerializer jss = new JavaScriptSerializer();                //将字符串反序列化为Token对象                myToken = jss.Deserialize<WeChatTokenEntity>(jsonStr);            }            catch (WebException ex)            {                throw ex;            }            catch (Exception ex)            {                throw ex;            }            return myToken;        }        /// <summary>        /// 获取用户信息        /// </summary>        /// <param name="accessToken"></param>        /// <param name="openId"></param>        /// <returns></returns>        public WeChatUserEntity GetUserIfo(string accessToken, string openId)        {            WeChatUserEntity wue = new WeChatUserEntity();            string url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token={0}&openid={1}";            url = string.Format(url, accessToken, openId);            try            {                WebClient wc = new WebClient();                byte[] pageData = wc.DownloadData(url);                string jsonStr = Encoding.UTF8.GetString(pageData);                JavaScriptSerializer jss = new JavaScriptSerializer();                wue = jss.Deserialize<WeChatUserEntity>(jsonStr);            }            catch (WebException ex)            {                throw ex;            }            catch (Exception ex)            {                throw ex;            }            return wue;        }        public string GetVoice(string accessToken, string mediaId)        {            string voiceAddress = string.Empty;            string voiceUrl = "http://file.api.weixin.qq.com/cgi-bin/media/get?access_token={0}&media_id={1}";            voiceUrl = string.Format(voiceUrl, accessToken, mediaId);            WebClient wc = new WebClient();            byte[] pageData = wc.DownloadData(voiceUrl);            string jsonStr = Encoding.UTF8.GetString(pageData);            //TODO:获取声音            voiceAddress = jsonStr;            return voiceAddress;        }        /// <summary>        /// 时间戳转为当前时间        /// </summary>        /// <param name="timeStamp"></param>        /// <returns></returns>        public DateTime TimeStamp2DateTime(string timeStamp)        {            DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));            long time = long.Parse(timeStamp + "0000000");            TimeSpan toNow = new TimeSpan(time);            return dtStart.Add(toNow);        }    }

主程序:

   class Program    {        static void Main(string[] args)        {            WeChatDemo wcd = new WeChatDemo();            WeChatTokenEntity wte = wcd.GetWechatToken();            string token = wte.Access_token;            string openId = "ogNVpt52xxxxxxxxxxxxxxxxxx";            Console.WriteLine("第一步：获得access_token:\n " + token + "\n");            Console.WriteLine("第二步：获得用户信息");            WeChatUserEntity user = wcd.GetUserIfo(token, openId);            Console.WriteLine("\n昵称：" + user.Nickname);            Console.WriteLine("国家：" + user.Country);            Console.WriteLine("省份：" + user.Province);            Console.WriteLine("城市：" + user.City);            Console.WriteLine("语言：" + user.Language);            Console.WriteLine("性别：" + user.Sex);            Console.WriteLine("OpenId：" + user.Openid);            Console.WriteLine("是否订阅：" + user.Subscribe);            Console.WriteLine("时间：" + wcd.TimeStamp2DateTime(user.Subscribe_time));            Console.WriteLine("头像地址：" + user.HeadImgUrl);            Console.WriteLine("\n第三步：获取微信声音地址");            string mediaId = "vwvnskvsldkvmsdlvkmdslkvmsld";            string voiceAddress = wcd.GetVoice(token, mediaId);            Console.WriteLine("声音地址：" + voiceAddress);            Console.Read();        }    }

运行结果如图:

这里写图片描述

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