.NET微信公众号查看关注者接口

本文实例为大家分享了java获取不同路径的方法，供大家参考，具体内容如下

实体类:

 public class userlist
  {
    public string total { get; set; }
    public string count { get; set; }
    public userlistopenid data { get; set; }
    public string next_openid { get; set; }
  }

 public class userlistopenid
  {
    public List openid { get; set;
  }

 public class userdetail
  {
    public int subscribe { get; set; }
    public string openid { get; set; }
    public string nickname { get; set; }
    public int sex { get; set; }
    public string language { get; set; }
    public string city { get; set; }
    public string province { get; set; }
    public string country { get; set; }
    public string headimgurl { get; set; }
    public int subscribe_time { get; set; }
    public string unionid { get; set; }
    public string remark { get; set; }
    public int groupid { get; set; }
    public int[] tagid_list { get; set; }
  }

getUser.aspx代码:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="getUser.aspx.cs" Inherits="MyTest.WebUI.Manager.usermsg.getUser" %>




  
  
  
  
  
  
  


  

 public partial class getUser : System.Web.UI.Page
  {
    protected void Page_Load(object sender, EventArgs e)
    {

    }

    //获取用户列表
    protected void btnGet_Click(object sender, EventArgs e)
    {
      string next_opid = string.Empty;
      string url = "https://api.weixin.qq.com/cgi-bin/user/get?access_token="+mainArg.get_Token()+"&next_openid=";
      HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
      using (HttpWebResponse response = (HttpWebResponse)req.GetResponse())
      {
 StreamReader sr = new StreamReader(response.GetResponseStream());
 string result = sr.ReadToEnd();
 sr.Close();

 MyTest.Common.Entity.userlist userlist = MyTest.Common.Util.JsonEntityExchange.Json2Entity(result);
 //Response.Write(userlist.count + "/"+userlist.data+"/"+userlist.next_openid+"/"+userlist.total);
 ddlopenids.DataSource = userlist.data.openid;
 ddlopenids.DataTextField = "";
 ddlopenids.DataValueField = "";
 ddlopenids.DataBind();
 ListItem item = new ListItem();
 item.Text = "--请选择用户的openID--";
 item.Value = "--0--";
 ddlopenids.Items.Insert(0, item);

      }
    }


    //获取用户基本信息（包括UnionID机制）
    protected void ddlopenids_SelectedIndexChanged(object sender, EventArgs e)
    {
      string url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token="+ mainArg.get_Token() + "&openid="+ddlopenids.SelectedItem.Text+"&lang=zh_CN ";
      HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
      using (HttpWebResponse response = (HttpWebResponse)req.GetResponse())
      {
 StreamReader sr = new StreamReader(response.GetResponseStream());
 string result = sr.ReadToEnd();
 sr.Close();
 MyTest.Common.Entity.userdetail user= MyTest.Common.Util.JsonEntityExchange.Json2Entity(result);

 lblMSG.Text = user.subscribe + "/" + user.openid + "/" + user.nickname + "/";
 imgHead.ImageUrl = user.headimgurl;

      }
    }
  }

mainArg.cs获取accessToken帮助类：

 public class mainArg
  {
    //测试号
    public static string appid = "wx3eb5bf1290db2ca0";
    public static string secret = "e6013be0a7338c7d3e02877db116e231";

    public string jsapi_ticket;
    public string noncestr;
    public long timestamp;
    public string signature;

    private static string path = HttpContext.Current.Server.MapPath(@"~/TemplePath");
    private static string tokenPath = HttpContext.Current.Server.MapPath(@"~/TemplePath/token.txt");
    private static string ticketPath = HttpContext.Current.Server.MapPath(@"~/TemplePath/ticket.txt");

    public mainArg() {
      noncestr = getNonceStr();
      timestamp = getTime();
    }
    /// 

    /// 获取access_token
    /// 
    /// 
    public static string get_Token()
    {
      string token = null;
      //判断是否存在或过期
      if (File.Exists(tokenPath)) {
 FileStream fs = new FileStream(tokenPath, FileMode.Open);
 var serializer = new DataContractJsonSerializer(typeof(AccToken));
 AccToken readJSToken = (AccToken)serializer.ReadObject(fs);
 fs.Close();
 FileInfo fi = new FileInfo(tokenPath);
 if (CheckTimeOut(fi.LastWriteTime) < (readJSToken.expires_in-200)) {

   return token = readJSToken.access_token;
 }

      }

      string url = @"https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&";
      string urlarg = @"appid=" + appid + @"&secret=" + secret;
      //      HttpUtility.UrlEncode(appid,Encoding.GetEncoding("utf-8"));
      url += urlarg;
      HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
      using (WebResponse response = req.GetResponse())
      {
 Stream s = response.GetResponseStream();
 StreamReader sr = new StreamReader(s);
 token = sr.ReadToEnd();

 if (!Directory.Exists(path))
 {
   Directory.CreateDirectory(path);
 }
 if (File.Exists(tokenPath))
 {
   File.Delete(tokenPath);
 }
 FileStream fs = File.Create(tokenPath);
 StreamWriter sw = new StreamWriter(fs);
 sw.Write(token);
 sw.Flush();
 sw.Close();
 fs.Close();
 FileStream fs1 = new FileStream(tokenPath, FileMode.Open);
 var serializer = new DataContractJsonSerializer(typeof(AccToken));
 AccToken readJSToken = (AccToken)serializer.ReadObject(fs1);
 fs1.Close();
 token = readJSToken.access_token;
 return token;
      }

    }
    /// 

    /// 获取ticket
    /// 
    /// 
    public string getTicket() {
      string ticket = null;
      // 判断是否存在或过期
      if (File.Exists(ticketPath))
      {
 FileStream fs = new FileStream(ticketPath, FileMode.Open);
 var serializer = new DataContractJsonSerializer(typeof(JsTicket));
 JsTicket readJSTicket = (JsTicket)serializer.ReadObject(fs);
 fs.Close();
 FileInfo fi = new FileInfo(ticketPath);
 if (CheckTimeOut(fi.LastWriteTime) < (readJSTicket.expires_in - 200))
 {

   return ticket = readJSTicket.ticket;
 }

      }

      string url = @"https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&";
      string urlarg = @"access_token="+get_Token();
      //      HttpUtility.UrlEncode(appid,Encoding.GetEncoding("utf -8"));
      url += urlarg;
      HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
      using (WebResponse response = req.GetResponse())
      {
 Stream s = response.GetResponseStream();
 StreamReader sr = new StreamReader(s);
 ticket = sr.ReadToEnd();

 if (!Directory.Exists(path))
 {
   Directory.CreateDirectory(path);
 }
 if (File.Exists(ticketPath))
 {
   File.Delete(ticketPath);
 }
 FileStream fs = File.Create(ticketPath);
 StreamWriter sw = new StreamWriter(fs);
 sw.Write(ticket);
 sw.Flush();
 sw.Close();
 fs.Close();
 FileStream fs1 = new FileStream(ticketPath, FileMode.Open);
 var serializer = new DataContractJsonSerializer(typeof(JsTicket));
 JsTicket readJSTicket = (JsTicket)serializer.ReadObject(fs1);
 fs1.Close();
 ticket = readJSTicket.ticket;
 return ticket;
      }

    }
    //
    public static long getTime() {
      return Convert.ToInt64((DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0)).TotalSeconds);
    }
    public static string getTimeString(DateTime dt)
    {
      TimeSpan ts = dt.ToUniversalTime() - new DateTime(1970, 1, 1, 0, 0, 0, 0);
      return Convert.ToInt64(ts.TotalSeconds).ToString();
    }
    //获取16位随机字符串
    public static string getNonceStr()
    {
      int length = 16;
      string chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
      string str = "";
      Random rad = new Random();
      for (int i = 0; i < length; i++)
      {
 str += chars.Substring(rad.Next(0, chars.Length - 1), 1);
      }
      return str;
    }


    //得到签名
    public string getSign() {

      jsapi_ticket = getTicket();
      string s1 = string.Format("jsapi_ticket={0}&noncestr={1}×tamp={2}&url=http://winsee.imwork.net/Manager/Main/testjs.aspx", jsapi_ticket, noncestr, timestamp.ToString());     
      signature = GetSHA1(s1);
      return signature;
    }
    public static string GetSHA1(string strSource)
    {
      string strResult = string.Empty;


      System.Security.Cryptography.SHA1 sha = System.Security.Cryptography.SHA1.Create();
      byte[] bytResult = sha.ComputeHash(System.Text.Encoding.UTF8.GetBytes(strSource));
      for (int i = 0; i < bytResult.Length; i++)
      {
 strResult = strResult + bytResult[i].ToString("x2");
      }
      return strResult;
    }
    //SHA1哈希加密算法 
    public static string GetSHA1_1(string str_sha1_in)
    {
      SHA1 sha1 = new SHA1CryptoServiceProvider();
      byte[] bytes_sha1_in = Encoding.Default.GetBytes(str_sha1_in);
      byte[] bytes_sha1_out = sha1.ComputeHash(bytes_sha1_in);
      string str_sha1_out = BitConverter.ToString(bytes_sha1_out);
      str_sha1_out = str_sha1_out.Replace("-", "").ToLower();
      return str_sha1_out;
    }

    // 判断是否超过7200s
    public static long CheckTimeOut(DateTime changeTime)
    {
      return Convert.ToInt64((DateTime.Now - changeTime).TotalSeconds);

    }



  }


 # region 创建Json序列化 及反序列化类目 
  //创建JSon类 保存文件 ticket.txt
  public class AccToken
  {

    public string access_token { get; set; }
    public long expires_in { get; set; }
  }

  //创建从微信返回结果的一个类 用于获取ticket 
  public class JsTicket
  {

    public long errcode { get; set; }
    public string errmsg { get; set; }
    public string ticket { get; set; }
    public long expires_in { get; set; }
  }
  #endregion 

JSon序列化，反序列化

public class JsonEntityExchange where T:new()
  {
    /// 

    /// json转实体LIST
    /// 
    /// 
    /// 
    public static List Json2Entitys(string JsonStr)
    {
      JavascriptSerializer Serializer = new JavascriptSerializer();
      List objs = Serializer.Deserialize>(JsonStr);
      return objs;
    }
    /// 

    /// json转实体
    /// 
    /// 
    /// 
    public static T Json2Entity(string json)
    {
      T obj = Activator.CreateInstance();
      using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(json)))
      {
 DataContractJsonSerializer serializer = new DataContractJsonSerializer(obj.GetType());
 return (T)serializer.ReadObject(ms);
      }
    }
    /// 

    /// 实体转json
    /// 
    /// 实体list
    /// 
    public static string Entity2Json(List lists) {

      return new JavascriptSerializer().Serialize(lists);
    }
  }

结果如图:

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持考高分网。