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今天就跟大家聊聊有關如何使用ASP.NET微信公眾號查看粉絲信息接口,可能很多人都不太了解,為了讓大家更加了解,小編給大家總結了以下內容,希望大家根據這篇文章可以有所收獲。
微信Token實體類:
/// <summary> /// 微信Token實體類 /// </summary> public class WeChatTokenEntity { public string Access_token { get; set; } public string Expires_in { get; set; } }
用戶信息實體類
/// <summary> /// 用戶實體信息類 /// </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; } }
微信輔助操作類
public class WeChatDemo { /* * 步驟: * 1.通過appid和secret請求微信url,得到token * 2.通過access_token和openid得到用戶信息(頭像地址等) * 3.通過access_token和media_id得到用戶發送的微信消息 * */ 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> /// 獲取token信息 /// </summary> /// <returns></returns> public WeChatTokenEntity GetWechatToken() { //請求的url地址 string tokenUrl = string.Format(wechatUrl, appId, appSecret); WeChatTokenEntity myToken; try { //聲明并實例化一個WebClient對象 WebClient client = new WebClient(); //從執行url下載數據 byte[] pageData = client.DownloadData(tokenUrl); //把原始數據的byte數組轉為字符串 string jsonStr = Encoding.Default.GetString(pageData); //初始化一個JavaScriptSerializer json解析器 //序列化注意:需要引用System.Web.Extensions JavaScriptSerializer jss = new JavaScriptSerializer(); //將字符串反序列化為Token對象 myToken = jss.Deserialize<WeChatTokenEntity>(jsonStr); } catch (WebException ex) { throw ex; } catch (Exception ex) { throw ex; } return myToken; } /// <summary> /// 獲取用戶信息 /// </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:獲取聲音 voiceAddress = jsonStr; return voiceAddress; } /// <summary> /// 時間戳轉為當前時間 /// </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:獲得access_token:\n " + token + "\n"); Console.WriteLine("第二步:獲得用戶信息"); WeChatUserEntity user = wcd.GetUserIfo(token, openId); Console.WriteLine("\n昵稱:" + user.Nickname); Console.WriteLine("國家:" + user.Country); Console.WriteLine("省份:" + user.Province); Console.WriteLine("城市:" + user.City); Console.WriteLine("語言:" + user.Language); Console.WriteLine("性別:" + user.Sex); Console.WriteLine("OpenId:" + user.Openid); Console.WriteLine("是否訂閱:" + user.Subscribe); Console.WriteLine("時間:" + wcd.TimeStamp2DateTime(user.Subscribe_time)); Console.WriteLine("頭像地址:" + user.HeadImgUrl); Console.WriteLine("\n第三步:獲取微信聲音地址"); string mediaId = "vwvnskvsldkvmsdlvkmdslkvmsld"; string voiceAddress = wcd.GetVoice(token, mediaId); Console.WriteLine("聲音地址:" + voiceAddress); Console.Read(); } }
運行結果如圖:
看完上述內容,你們對如何使用ASP.NET微信公眾號查看粉絲信息接口有進一步的了解嗎?如果還想了解更多知識或者相關內容,請關注億速云行業資訊頻道,感謝大家的支持。
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