C#实现环信用户和群组操作

最近项目中使用了环信，根据官方文档，自己封装了一个类，可以实现

用户注册

群组创建

发送文本消息

using System.Collections.Generic;using System.Net.Http;using Newtonsoft.Json;using Newtonsoft.Json.Linq;using System.Net.Http.Headers;using System.Text;namespace WinBLL{    public static class WinHxGroups    {        private static string HXAppKey = System.Web.Configuration.WebConfigurationManager.AppSettings["HXAppKey"].Split('#')[0];        private static string HXAppKey1 = System.Web.Configuration.WebConfigurationManager.AppSettings["HXAppKey"].Split('#')[1];        private static string HXClientID = System.Web.Configuration.WebConfigurationManager.AppSettings["HXClientID"];        private static string HXClientSecret = System.Web.Configuration.WebConfigurationManager.AppSettings["HXClientSecret"];        private static string HXAdminMobile= System.Web.Configuration.WebConfigurationManager.AppSettings["HXAdminMobile"];         #region 获取环信授权Token        /// <summary>        /// 获取环信授权Token        /// </summary>        /// <returns></returns>        public static string GetHXToken()        {            string url = "http://a1.easemob.com/" + HXAppKey + "/" + HXAppKey1 + "/token";            var postData = "{ \"grant_type\": \"client_credentials\", \"client_id\": \"" + HXClientID + "\", \"client_secret\": \"" + HXClientSecret + "\"}";            HttpContent httpContent = new StringContent(postData);            httpContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");            HttpClient client = new HttpClient();            HttpResponseMessage hrm = client.PostAsync(url, httpContent).Result;            if (hrm.StatusCode == System.Net.HttpStatusCode.OK)            {                JObject JO = (JObject)JsonConvert.DeserializeObject(hrm.Content.ReadAsStringAsync().Result);                return JO["access_token"].ToString();            }            hrm.Dispose();            client.Dispose();            // string Token = client.PostAsync(url, httpContent).Result.Content.ReadAsStringAsync().Result;            return "";        }        #endregion        #region 获取环信所有的分组        /// <summary>        /// 获取环信所有的分组        /// </summary>        /// <returns></returns>        public static List<WinModel.HuanXin.HX_Group> ChatGroups()        {            string url = "http://a1.easemob.com/" + HXAppKey + "/" + HXAppKey1 + "/chatgroups";            var postData = "Bearer " + GetHXToken();            HttpClient client = new HttpClient();            client.DefaultRequestHeaders.Add("Authorization", postData);            HttpResponseMessage hrm = client.GetAsync(url).Result;            List<WinModel.HuanXin.HX_Group> LS_Groups = new List<WinModel.HuanXin.HX_Group>();            if (hrm.StatusCode == System.Net.HttpStatusCode.OK)            {                JObject JO = (JObject)JsonConvert.DeserializeObject(hrm.Content.ReadAsStringAsync().Result);                JArray JA = (JArray)JsonConvert.DeserializeObject(JO["data"].ToString());                foreach (JObject j in JA)                {                    //再次请求接口，获取此组的人数和类别                    url = "http://a1.easemob.com/" + HXAppKey + "/" + HXAppKey1 + "/chatgroups/" + j["groupid"].ToString();                    hrm = client.GetAsync(url).Result;                    JObject GroupInfo = (JObject)JsonConvert.DeserializeObject(hrm.Content.ReadAsStringAsync().Result);                    JArray JA1 = (JArray)JsonConvert.DeserializeObject(GroupInfo["data"].ToString());                    WinModel.HuanXin.HX_Group m = new WinModel.HuanXin.HX_Group()                    {                        GroupID = j["groupid"].ToString(),//获取组ID                        GroupUsersCount = int.Parse(JA1[0]["affiliations_count"].ToString()),                        GroupType = JA1[0]["description"].ToString()                    };                    LS_Groups.Add(m);                }            }            hrm.Dispose();            client.Dispose();            return LS_Groups;        }        #endregion        #region 检测用户是否存在环信        public static bool CheckUser(string ID)        {            string url = "http://a1.easemob.com/" + HXAppKey + "/" + HXAppKey1 + "/users/" + ID;            var postData = "Bearer " + GetHXToken();            HttpClient client = new HttpClient();            client.DefaultRequestHeaders.Add("Authorization", postData);            HttpResponseMessage hrm = client.GetAsync(url).Result;            if (hrm.StatusCode == System.Net.HttpStatusCode.OK)            {                return true;            }            return false;        }        #endregion        #region 注册环信用户        /// <summary>        /// 注册新的环信用户        /// </summary>        /// <param name="ID">手机号</param>        /// <param name="GroupType">IOS还是安卓 0代表IOS 1代表安卓</param>        /// <returns></returns>        public static bool RegeditUser(string ID, int GroupType,out string GroupID)        {            GroupID = string.Empty;            string url = "http://a1.easemob.com/" + HXAppKey + "/" + HXAppKey1 + "/users";             string postData = "{ \"username\": \"" + ID + "\", \"password\": \"" + System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(ID, "MD5").ToLower() + "\"}";            string Token = GetHXToken();            HttpContent httpContent = new StringContent(postData);            httpContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");            HttpClient client = new HttpClient();            client.DefaultRequestHeaders.Add("Authorization", "Bearer " + Token);            HttpResponseMessage hrm = client.PostAsync(url, httpContent).Result;//reg            if (hrm.StatusCode == System.Net.HttpStatusCode.OK)            {                //加入分组                HxGroups Model = new HxGroups();                Model = GetModel(GroupType);//从本地数据库获取一个未满员的群组的信息                if (Model.HX_GroupType == null)                {                    //群组已满 创建新群组                    Model = CreatGroup("优惠券", 1, GroupType,Token);                 }                url = "http://a1.easemob.com/" + HXAppKey + "/" + HXAppKey1 + "/chatgroups/" + Model.HX_GroupID + "/users/" + ID;                hrm = client.PostAsync(url, null).Result;//拉入群                if (hrm.StatusCode == System.Net.HttpStatusCode.OK)                {                    Model.HX_GroupUsers += 1;                                        Update(Model);//更新本地相关群组信息和环信服务器上的群组信息同步                    //用户环信所在组ID                    GroupID = Model.HX_GroupID;                    hrm.Dispose();                    client.Dispose();                    return true;                }                hrm.Dispose();                client.Dispose();                return false;            }            hrm.Dispose();            client.Dispose();            // string Token = client.PostAsync(url, httpContent).Result.Content.ReadAsStringAsync().Result;            return false;        }        #endregion        #region 创建一个群组        public static HxGroups CreatGroup(string GroupName, int GroupUsers, int GroupType,string Token)        {            string url = "http://a1.easemob.com/" + HXAppKey + "/" + HXAppKey1 + "/chatgroups";             string postData = " {\"groupname\": \""+ (GroupName+ (GroupType==0?"IOS":"AZ")) + "\",\"desc\": \"" + (GroupType == 0 ? "IOS" : "AZ") + "\",\"public\": false,\"maxusers\": 2000,\"approval\": true,\"owner\": \""+ HXAdminMobile + "\"}";            HttpContent httpContent = new StringContent(postData);            httpContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");            HttpClient client = new HttpClient();            client.DefaultRequestHeaders.Add("Authorization", "Bearer " + Token);            HttpResponseMessage hrm = client.PostAsync(url, httpContent).Result;            HxGroups Model = new HxGroups();            if (hrm.StatusCode == System.Net.HttpStatusCode.OK)            {                JObject JO = (JObject)JsonConvert.DeserializeObject(hrm.Content.ReadAsStringAsync().Result);                JO = (JObject)JsonConvert.DeserializeObject(JO["data"].ToString());                string GroupID = JO["groupid"].ToString();               // JArray JA = (JArray)JsonConvert.DeserializeObject(JO["data"].ToString());                Model.HX_GroupID = GroupID;                Model.HX_GroupType = GroupType;                Model.HX_GroupUsers = 1;                if(Insert(Model))//在本地创建一个环信群组信息和环信同步                {                    hrm.Dispose();                    client.Dispose();                    return Model;                }                else                {                    hrm.Dispose();                    client.Dispose();                    return null;                }             }            else            {                hrm.Dispose();                client.Dispose();                return null;            }        }        #endregion        #region 给群组发信息        /// <summary>        /// 给群组中的用户群发信息        /// </summary>        /// <param name="Msg">信息</param>        /// <param name="GroupType">安卓组还是IOS组，0代表IOS 1代表安卓</param>        /// <returns></returns>        public static bool SendMsgToGroups(string Msg,int GroupType,out string ReturnCode)        {                        ReturnCode = "200";            string url = "http://a1.easemob.com/" + HXAppKey + "/" + HXAppKey1 + "/messages";            List<HxGroups> LS_HX = new List<HxGroups>();            LS_HX = GetList(GroupType);//从本地数据库中获取现有的环信群组列表            StringBuilder sb = new StringBuilder();            foreach(HxGroups m in LS_HX)            {                sb.Append("\""+m.HX_GroupID+"\",");            }                  string postData = "{\"target_type\": \"chatgroups\", \"target\": ["+sb.ToString().TrimEnd(',')+"],\"msg\": {\"type\": \"txt\",\"msg\": \""+ Msg + "\"}}";            string Token = GetHXToken();            HttpContent httpContent = new StringContent(postData);            httpContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");            HttpClient client = new HttpClient();            client.DefaultRequestHeaders.Add("Authorization", "Bearer " + Token);            HttpResponseMessage hrm = client.PostAsync(url, httpContent).Result;//reg            if (hrm.StatusCode == System.Net.HttpStatusCode.OK)            {                return true;            }            ReturnCode = hrm.StatusCode.ToString();            return false;            }        #endregion    }}