469 lines
19 KiB
C#
469 lines
19 KiB
C#
using Newtonsoft.Json;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Net;
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using System.Net.Http;
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using System.Text;
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using System.Threading;
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namespace Appointment.Entity
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{
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public class AizhuhotelHelper
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{
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private static readonly log4net.ILog _logger = log4net.LogManager.GetLogger(typeof(AizhuhotelHelper));
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// ---- 获取公众号 Access_token
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private class LoveInnGetAccessTokenRes
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{
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/// <summary>
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/// 200-成功,400-出错，
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/// </summary>
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public int Code { get; set; }
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/// <summary>
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/// 返回信息:正确、错误都提示
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/// </summary>
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public string Message { get; set; }
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/// <summary>
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/// 信息
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/// </summary>
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public GetAccessTokenRes Data { get; set; }
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}
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private class GetAccessTokenRes
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{
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public string Access_token { get; set; }
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public int? Expires_in { get; set; }
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public string Errcode { get; set; }
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public string Errmsg { get; set; }
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}
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/// <summary>
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/// 通过爱住接口获取Accesstoken
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/// </summary>
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/// <returns></returns>
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public static ApiResult<string> AizhuhotelGetAccesstoken()
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{
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var url = "https://pay.aizhuhotel.com/dlwx/api/WD/LoveInnGetAccessToken";
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string AppId = BaseConfig.App(new string[] { "WeChatService", "AppId" });
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if (string.IsNullOrWhiteSpace(AppId)) return ApiResult<string>.Failed("配置文件中未获取有效的消息推送AppId");
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string AppName = BaseConfig.App(new string[] { "WeChatService", "AppName" });
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if (string.IsNullOrWhiteSpace(AppName)) return ApiResult<string>.Failed("配置文件中未获取有效的消息推送AppName");
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string AppSecret = BaseConfig.App(new string[] { "WeChatService", "AppSecret" });
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if (string.IsNullOrWhiteSpace(AppSecret)) return ApiResult<string>.Failed("配置文件中未获取有效的消息推送AppSecret");
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var json = JsonConvert.SerializeObject(new { AppId, AppName, AppSecret });
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try
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{
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HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
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request.Proxy = null;
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request.Method = "POST";
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request.ContentType = "application/json";
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// request.Timeout = 10000;
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using (StreamWriter dataStream = new StreamWriter(request.GetRequestStream()))
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{
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dataStream.Write(json);
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dataStream.Close();
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}
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HttpWebResponse response = (HttpWebResponse)request.GetResponse();
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if (response == null)
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{
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return ApiResult<string>.Failed("远程服务器没有响应！");
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}
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string encoding = response.ContentEncoding;
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if (encoding == null || encoding.Length < 1)
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{
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encoding = "UTF-8"; //默认编码
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}
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StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding(encoding));
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string retString = reader.ReadToEnd();
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var res = JsonConvert.DeserializeObject<LoveInnGetAccessTokenRes>(retString);
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if (res.Code != 200) return ApiResult<string>.Failed(res.Message);
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if (res.Data == null) return ApiResult<string>.Failed("未获取到有效信息");
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return ApiResult<string>.Success(string.Empty, res.Data.Access_token);
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}
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catch (Exception ex)
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{
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_logger.Debug(ex.ToString());
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return ApiResult<string>.Failed("http请求异常,异常信息:" + ex.Message);
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}
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}
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// ---- 通过微信服务器获取access_token
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private static WxAccessTokenData accessCacheToken = null;
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public class WxAccessTokenData
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{
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/// <summary>
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/// 获取到的access_token
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/// </summary>
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public string Access_token { get; set; }
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/// <summary>
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/// 获取时间
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/// </summary>
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public DateTime GetDate { get; set; }
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}
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/// <summary>
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/// 微信授权返回结果
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/// </summary>
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public class WxAuthorizationCodeRep
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{
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/// <summary>
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/// 网页授权接口调用凭证,注意：此access_token与基础支持的access_token不同
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/// </summary>
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public string Access_token { get; set; }
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/// <summary>
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/// access_token接口调用凭证超时时间，单位（秒）
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/// 错误时不返回
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/// </summary>
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public int? Expires_in { get; set; }
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/// <summary>
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/// 用户刷新access_token
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/// </summary>
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public string Refresh_token { get; set; }
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/// <summary>
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/// 用户唯一标识
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/// </summary>
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public string Openid { get; set; }
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/// <summary>
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/// 用户授权的作用域，使用逗号（,）分隔
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/// </summary>
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public string Scope { get; set; }
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/// <summary>
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/// 错误码：返回码
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/// 正确时不返回
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/// </summary>
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public int? Errcode { get; set; }
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/// <summary>
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/// 错误信息
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/// </summary>
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public string Errmsg { get; set; }
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}
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/// <summary>
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/// 获取服务号AccessToken
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/// </summary>
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/// <param name="forceUpdate">强制刷新</param>
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/// <returns></returns>
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public static ApiResult<string> GetAccessToken(bool forceUpdate = false)
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{
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try
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{
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string AppId = BaseConfig.App(new string[] { "WeChatService", "AppId" });
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if (string.IsNullOrWhiteSpace(AppId)) return ApiResult<string>.Failed("配置文件中未获取有效的服务号AppId");
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string AppSecret = BaseConfig.App(new string[] { "WeChatService", "AppSecret" });
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if (string.IsNullOrWhiteSpace(AppSecret)) return ApiResult<string>.Failed("配置文件中未获取有效的服务号AppSecret");
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DateTime now = DateTime.Now;
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if (forceUpdate == false && accessCacheToken != null && now.AddSeconds(-1 * 55 * 2) < accessCacheToken.GetDate)
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{
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return ApiResult<string>.Success(string.Empty, accessCacheToken.Access_token);
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}
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var url = $"https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={AppId}&secret={AppSecret}";
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using (var http = new HttpClient(new HttpClientHandler()))
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{
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var res = http.GetAsync(url).Result;
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if (res.StatusCode != HttpStatusCode.OK)
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{
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_logger.Error("获取公众号access_token失败,微信服务接口响应" + res.StatusCode.ToString());
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return ApiResult<string>.Failed("获取公众号access_token失败,微信服务接口响应" + res.StatusCode.ToString());
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}
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var reContent = res.Content.ReadAsStringAsync().Result;
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if (!string.IsNullOrWhiteSpace(reContent))
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{
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var reToken = JsonConvert.DeserializeObject<WxAuthorizationCodeRep>(reContent);
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if (!string.IsNullOrEmpty(reToken.Access_token))
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{
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accessCacheToken = new WxAccessTokenData()
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{
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Access_token = reToken.Access_token,
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GetDate = now
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};
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return ApiResult<string>.Success(string.Empty, reToken.Access_token);
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}
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else
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{
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_logger.Error(reContent);
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}
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}
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return ApiResult<string>.Failed(string.Empty);
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}
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}
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catch (Exception ex)
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{
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_logger.Error(ex.Message);
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return ApiResult<string>.Failed(ex.Message);
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}
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}
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// ---- 获取用户Openid
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private class WxServiceRes
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{
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public string Access_token { get; set; }
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public int? Expires_in { get; set; }
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public string Refresh_token { get; set; }
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public string Openid { get; set; }
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public string Errcode { get; set; }
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public string Errmsg { get; set; }
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}
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public static ApiResult<string> GetWxSericeOpenId(string code)
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{
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if (string.IsNullOrWhiteSpace(code)) return ApiResult<string>.Failed("未获取到有效的code");
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string AppId = BaseConfig.App(new string[] { "WeChatService", "AppId" });
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if (string.IsNullOrWhiteSpace(AppId)) return ApiResult<string>.Failed("配置文件中未获取有效的消息推送AppId");
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string AppSecret = BaseConfig.App(new string[] { "WeChatService", "AppSecret" });
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if (string.IsNullOrWhiteSpace(AppSecret)) return ApiResult<string>.Failed("配置文件中未获取有效的消息推送AppSecret");
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string url = $"https://api.weixin.qq.com/sns/oauth2/access_token?appid={AppId}&secret={AppSecret}&code={code}&grant_type=authorization_code";
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using (var http = new HttpClient(new HttpClientHandler()))
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{
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var response = http.GetAsync(url).Result;
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if (response.StatusCode != HttpStatusCode.OK) return ApiResult<string>.Failed("微信接口无响应");
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string res = response.Content.ReadAsStringAsync().Result;
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if (!string.IsNullOrWhiteSpace(res))
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{
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var wxServiceRes = JsonConvert.DeserializeObject<WxServiceRes>(res);
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if (!string.IsNullOrWhiteSpace(wxServiceRes.Openid))
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{
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return ApiResult<string>.Success(string.Empty, wxServiceRes.Openid);
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}
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else
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{
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_logger.Error(res);
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return ApiResult<string>.Failed(wxServiceRes.Errcode);
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}
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}
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return ApiResult<string>.Failed("返回空");
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}
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}
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// ---- 发送消息模板
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public static ApiResult SendTemplateMsg(string touser, string template_id, string url, string first, string remark, params object[] args)
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{
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try
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{
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string error = string.Empty;
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for (int i = 0; i < 3; i++)
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{
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error = string.Empty;
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var msg = WechatHelper.BuildTemlMsg(touser, template_id, url, first, remark, args);
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string accessTokenMode = BaseConfig.App(new string[] { "AccessTokenMode" });
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if (string.IsNullOrWhiteSpace(accessTokenMode))
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{
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_logger.Error("配置文件中未获取有效的AccessTokenMode");
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return ApiResult.Failed("配置文件中未获取有效的AccessTokenMode");
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}
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ApiResult<string> tokenResult = null;
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if (i == 0)
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{
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tokenResult = accessTokenMode == "1" ? AizhuhotelGetAccesstoken() : GetAccessToken();
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}
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else
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{
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tokenResult = accessTokenMode == "1" ? AizhuhotelGetAccesstoken() : GetAccessToken(true);
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}
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if (!tokenResult.IsSuccess)
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{
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error = "配置文件中未获取有效的AccessTokenMode";
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_logger.Error(error);
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continue;
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}
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var postUrl = $"https://api.weixin.qq.com/cgi-bin/message/template/send?access_token={tokenResult.Info}";
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HttpWebRequest request = (HttpWebRequest)WebRequest.Create(postUrl);
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request.Proxy = null;
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request.Method = "POST";
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request.ContentType = "application/json";
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// request.Timeout = 10000;
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using (StreamWriter dataStream = new StreamWriter(request.GetRequestStream()))
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{
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dataStream.Write(msg);
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dataStream.Close();
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}
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HttpWebResponse response = (HttpWebResponse)request.GetResponse();
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if (response == null)
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{
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error = "远程服务器没有响应！";
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_logger.Error(error);
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continue;
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}
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string encoding = response.ContentEncoding;
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if (encoding == null || encoding.Length < 1)
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{
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encoding = "UTF-8"; //默认编码
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}
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StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding(encoding));
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string retString = reader.ReadToEnd();
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if (!string.IsNullOrWhiteSpace(retString))
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{
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var sendTemplateMsgRes = JsonConvert.DeserializeObject<SendTemplateMsgRes>(retString);
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if (sendTemplateMsgRes.Errmsg.ToLower() == "ok")
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{
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return ApiResult.Success(string.Empty);
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}
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else
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{
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error = $"接收者openid:{touser},错误代码{sendTemplateMsgRes.Errcode}";
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_logger.Error(error);
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continue;
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}
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}
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}
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return ApiResult.Failed(msg: "", info: error);
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}
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catch (Exception ex)
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{
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_logger.Debug(ex.ToString());
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return ApiResult.Failed(msg: "", info: ex.Message);
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}
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}
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/// <summary>
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/// 发送模板消息返回结果
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/// </summary>
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private class SendTemplateMsgRes
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{
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/// <summary>
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/// 返回代码,0-发送成功
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/// </summary>
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public int Errcode { get; set; }
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/// <summary>
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/// 返回消息:"ok"-成功
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/// </summary>
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public string Errmsg { get; set; }
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/// <summary>
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/// 发送成功返回编号:失败不返回
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/// </summary>
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public long? Msgid { get; set; }
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}
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public static void SendTemplateMsg(List<string> tousers, string template_id, string url, string first, string remark, params object[] args)
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{
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if (tousers == null || tousers.Count == 0) return;
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string accessTokenMode = BaseConfig.App(new string[] { "AccessTokenMode" });
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if (string.IsNullOrWhiteSpace(accessTokenMode))
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{
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_logger.Error("配置文件中未获取有效的AccessTokenMode");
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return;
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}
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ApiResult<string> tokenResult = accessTokenMode == "1" ? AizhuhotelGetAccesstoken() : GetAccessToken();
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if (!tokenResult.IsSuccess)
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{
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_logger.Error(tokenResult.Msg);
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return;
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}
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List<string> msgList = new List<string>();
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foreach (var touser in tousers)
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{
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msgList.Add(WechatHelper.BuildTemlMsg(touser, template_id, url, first, remark, args));
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}
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int send = 0;
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_logger.Info($"发送推送消息，模板:{template_id}, 接收者openId：{string.Join(",", msgList)} 。");
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StringBuilder msg = new StringBuilder();
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foreach (var itemMsg in msgList)
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{
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for (int i = 0; i < 3; i++)
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{
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if (i > 0)
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{
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Thread.Sleep(100);
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tokenResult = accessTokenMode == "1" ? AizhuhotelGetAccesstoken() : GetAccessToken(true);
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if (!tokenResult.IsSuccess)
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{
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_logger.Error(tokenResult.Msg);
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continue;
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}
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}
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var postUrl = $"https://api.weixin.qq.com/cgi-bin/message/template/send?access_token={tokenResult.Info}";
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HttpWebRequest request = (HttpWebRequest)WebRequest.Create(postUrl);
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request.Proxy = null;
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request.Method = "POST";
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request.ContentType = "application/json";
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// request.Timeout = 10000;
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using (StreamWriter dataStream = new StreamWriter(request.GetRequestStream()))
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{
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dataStream.Write(itemMsg);
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dataStream.Close();
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}
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HttpWebResponse response = (HttpWebResponse)request.GetResponse();
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if (response == null)
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{
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_logger.Error("微信接口远程服务器没有响应");
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continue;
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}
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string encoding = response.ContentEncoding;
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if (encoding == null || encoding.Length < 1)
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{
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encoding = "UTF-8"; //默认编码
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}
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StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding(encoding));
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string retString = reader.ReadToEnd();
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_logger.Info("-->" + itemMsg);
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if (!string.IsNullOrWhiteSpace(retString))
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{
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var sendTemplateMsgRes = JsonConvert.DeserializeObject<SendTemplateMsgRes>(retString);
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if (sendTemplateMsgRes.Errmsg.ToLower() == "ok")
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{
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send += 1;
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break;
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}
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else
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{
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if (msg.Length == 0) msg.AppendFormat("消息推送失败：消息模板{0}", template_id);
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msg.AppendFormat("接收者openid:{0},错误代码{1}", itemMsg, sendTemplateMsgRes.Errcode);
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continue;
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}
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}
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}
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Thread.Sleep(100);
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}
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if (msg.Length > 0) _logger.Error(msg.ToString());
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}
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}
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}
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