24Hour.Service/24Hour/WechatMessagerClient.cs

using com.sun.org.apache.bcel.@internal.generic;
using com.sun.xml.@internal.xsom;
using Elight.Utility;
using Elight.Utility.Code;
using Elight.Utility.Extensions;
using java.lang.annotation;
using Microsoft.IdentityModel.Logging;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System.Runtime.Caching;

namespace _24Hour
{

    public class WechatMessagerClient
    {
        private readonly HttpClient httpCliet;
        // 实例化MemoryCache对象
        MemoryCache cache = MemoryCache.Default;
        private readonly IConfiguration _configuration;
        /// <summary>
        /// 小程序AppID
        /// </summary>
        private string appid = "wx48108a0c98a3dab0";
        /// <summary>
        /// 小程序AppID
        /// </summary>
        private string secret = "wx48108a0c98a3dab0";
        /// <summary>
        /// 小程序secretID
        /// </summary>
        private string secid = "e752e4fba67526eca21313a18c96a58f";
        public WechatMessagerClient(HttpClient _httpCliet, IConfiguration configuration)
        {
            this.httpCliet = _httpCliet;

            httpCliet.DefaultRequestHeaders.Add("Accept", "application/json");
            httpCliet.DefaultRequestHeaders.Add("User-Agent", "HttpClientFactory-Sample");
            httpCliet.DefaultRequestHeaders.ConnectionClose = true;
            _configuration = configuration;

            appid = $"{configuration.GetSection("Wechat:appid").Value}";
            secret = $"{configuration.GetSection("Wechat:secret").Value}";
            secid = $"{configuration.GetSection("Wechat:secid").Value}";
        }
        public async Task<Result> GetOpenId(string code)
        {
            var ret = new Result();
            var reponse = await httpCliet.GetAsync($"/sns/jscode2session?appid={appid}&secret={secid}&js_code={code}&grant_type=authorization_code");
            var opendata = await reponse.EnsureSuccessStatusCode().Content.ReadAsStringAsync();
            var data = JsonConvert.DeserializeAnonymousType(opendata, new
            {
                openid = default(string),
                session_key = default(string),
                unionid = default(string),
                errcode = default(int),
                errmsg = default(string),
            });
            if (data.errcode == 0)
            {
                ret.IsSucceed = true;
                ret.result = data.openid;
            }
            else
            {
                ret.IsSucceed = false;
                ret.Message = data.errmsg;
            }
            return ret;
        }

        /// <summary>
        /// 律师预约微信消息提醒，成功
        /// </summary>
        /// <returns></returns>
        public bool wxts(string? useropenId, string? name, string? unit, DateTime? datetime, string? matter,string? attention)
        {
            try
            {
                var token = "";

                // 获取缓存
                token = cache.Get("token")?.ToString();

                if (string.IsNullOrEmpty(token))
                {
                    string geturl = $"https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={appid}&secret={secret}";
                    var re1 = HttpHelper.Get(geturl);
                    if (re1.Jsonstr("errcode") == null)
                    {
                        token = re1.Jsonstr("access_token");

                        // 移除缓存
                        cache.Remove("token");
                        // 添加缓存
                        cache.Add("token", token, new CacheItemPolicy { AbsoluteExpiration = DateTime.Now.AddMinutes(120) });
                    }
                }
                string url = $"https://api.weixin.qq.com/cgi-bin/message/subscribe/send?access_token=";//发送地址
                try
                {
                    object msg = null;
                    string posturl = $"{url}{token}";//发送地址
                    var thing4 = matter;
                    var thing5 = attention;
                    if (matter.Length>20)
                        thing4 = matter.Substring(0, 17)+"...";
                    if (attention.Length>20)
                        thing5 = attention.Substring(0, 17)+"...";
                    msg = new
                    {
                        touser = useropenId,
                        template_id = "mRfzPnc_3JuV9cPhjKrRL3jX1C_JJoBGYtqEnbfadRM",
                        page= "pages/selfService/reception/reception",
                        miniprogram_state= $"{_configuration.GetSection("Wechat:miniprogram_state").Value}",
                    lang ="zh_CN",
                        data = new
                        {
                            //name1 = new { value = $"{name}"},//
                            thing2 = new { value = $"{unit}"},//
                            date3 = new { value = $"{datetime:yyyy年MM月dd日 HH:mm}"},//
                            thing4 = new { value = $"{thing4}"},//
                            thing5 = new { value = $"{thing5}", color = "#173177" },//
                        },
                    };
                    var re = HttpHelper.Post(posturl, msg);
                    if (re.Jsonstr("errcode") == "0")
                        return true;
                    return false;
                }
                catch (Exception ex)
                {
                }
                return true;
            }
            catch (Exception ex)
            {
            }
            return false;
        }


        /// <summary>
        /// 律师预约微信消息提醒，失败
        /// </summary>
        /// <returns></returns>
        public bool sbwxts(string? useropenId,string? name,string? unit,DateTime? datetime,string? matter)
        {
            try
            {
                var token = "";

                // 获取缓存
                var tokenss = cache.Get("token");

                if (string.IsNullOrEmpty(token))
                {
                    string geturl = $"https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wx48108a0c98a3dab0&secret=e752e4fba67526eca21313a18c96a58f";
                    var re1 = HttpHelper.Get(geturl);
                    if (re1.Jsonstr("errcode") == null)
                    {
                        token = re1.Jsonstr("access_token");

                        // 移除缓存
                        cache.Remove("token");
                        // 添加缓存
                        cache.Add("token", token, new CacheItemPolicy { AbsoluteExpiration = DateTime.Now.AddMinutes(120) });
                    }
                }
                string url = $"https://api.weixin.qq.com/cgi-bin/message/subscribe/send?access_token=";//发送地址
                try
                {
                    object msg = null;
                    string posturl = $"{url}{token}";//发送地址
                    var thing4 = matter;
                    if (matter.Length > 20)
                        thing4 = matter.Substring(0, 17) + "...";
                    msg = new
                    {
                        touser = useropenId,
                        template_id = "sPbZd6ro14L4uCR_TyDlB4g-sR20zzqcvb-c6QkV3U4",
                        page = "pages/selfService/reception/reception",
                        miniprogram_state = $"{_configuration.GetSection("Wechat:miniprogram_state").Value}",
                        lang = "zh_CN",
                        data = new
                        {
                            thing1 = new { value = $"{name}" },//访问人
                            thing2 = new { value = $"{unit}" },//访问单位
                            time3 = new { value = $"{datetime:yyyy年MM月dd日 HH:mm}" },//预约时间
                            thing4 = new { value = $"{thing4}" },//事由
                        },
                    };
                    var re = HttpHelper.Post(posturl, msg);
                    if (re.Jsonstr("errcode") == "0")
                        return true;
                    return false;
                }
                catch (Exception ex)
                {
                }
                return true;
            }
            catch (Exception ex)
            {
            }
            return false;
        }

    }
}