ASP.NET微信公众号查看粉丝信息接口


            本文实例为大家分享了ASP.NET微信粉丝信息接口查看代码，供大家参考，具体内容如下

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 = "http://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 = "http://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：



本文已被整理到了《ASP.NET微信开发教程汇总》，欢迎大家学习阅读。

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