在VisualStudio2010中新建网站JPushAndroid。添加引用json帮助类库Newtonsoft.Json.dll。 在web.config增加appkey和mastersecret,可以在极光官网www.jpush.cn申请。web.config源码： <?xml version="1.0"?> <!-- 有关如何配置 ASP.NET 应用程序的详细信息，请访问 http://go.microsoft.com/fwlink/?LinkId=169433 --> <configuration> <appSettings> <add key="AppKey" value="b232c57153afc71ed74ae3da"/> <add key="MasterSecret" value="1ed5fcf68f44ea2a6b01e854"/> </appSettings> <system.web> <compilation debug="true" targetFramework="4.0"/> </system.web> </configuration> 添加类JPushV3，会弹出保存类在App_code文件夹下，确定。 JpushV3代码如下： using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Net; using System.Text; using System.IO; using System.Configuration; using System.Collections; /* * 参考文档：http://docs.jpush.cn/display/dev/Index 选择里面的：服务器端 API，Push-API-V3 * * 极光推送的网站的网址是：https://www.jpush.cn/ * 旧版本V2 http://docs.jpush.cn/display/dev/Push+API+v2 * 最新版本V3 http://docs.jpush.cn/display/dev/Push-API-v3 * * 其中服务端的接口以及示例代码都在这里：http://docs.jpush.cn/display/dev/Server-SDKs */ /// <summary> /// 极光推送的最新版：PUSH-API-V3 /// 参考地址 http://docs.jpush.cn/display/dev/Push-API-v3 /// POST https://api.jpush.cn/v3/push /// </summary> public class JPushV3 { /// <summary> /// 应用标识：极光推送的用户名 /// </summary> private readonly string AppKey = ConfigurationManager.AppSettings["AppKey"]; /// <summary> /// 极光推送的密码 /// </summary> private readonly string MasterSecret = ConfigurationManager.AppSettings["MasterSecret"]; /// <summary> /// 极光推送请求的url地址 /// </summary> private readonly string RequestUrl = "https://api.jpush.cn/v3/push"; /// <summary> /// 查询推送结果请求的Url地址 /// </summary> private readonly string ReceivedUrl = "https://report.jpush.cn/v3/received"; /// <summary> /// 发送推送请求到JPush，使用HttpWebRequest /// </summary> /// <param name="method">传入POST或GET</param> /// <param name="url">固定地址</param> /// <param name="auth">用户名AppKey和密码MasterSecret形成的Base64字符串</param> /// <param name="reqParams">请求的json参数，一般由Platform(平台)、Audience(设备对象标识)、Notification(通知)、Message(自定义消息)、Options(推送可选项)组成</param> /// <returns></returns> public string SendRequest(String method, String url, String auth, String reqParams) { string resultJson = ""; HttpWebRequest myReq = null; HttpWebResponse response = null; try { myReq = (HttpWebRequest)WebRequest.Create(url); myReq.Method = method; myReq.ContentType = "application/json"; if (!String.IsNullOrEmpty(auth)) { myReq.Headers.Add("Authorization", "Basic " + auth); } if (method == "POST") { byte[] bs = UTF8Encoding.UTF8.GetBytes(reqParams); myReq.ContentLength = bs.Length; using (Stream reqStream = myReq.GetRequestStream()) { reqStream.Write(bs, 0, bs.Length); reqStream.Close(); } } response = (HttpWebResponse)myReq.GetResponse(); HttpStatusCode statusCode = response.StatusCode; if (Equals(response.StatusCode, HttpStatusCode.OK)) { using (StreamReader reader = new StreamReader(response.GetResponseStream(), System.Text.Encoding.UTF8)) { resultJson = reader.ReadToEnd(); try { object json = Newtonsoft.Json.JsonConvert.DeserializeObject(resultJson); } catch { resultJson = string.Format("{{"error": {{"message": "{0}", "code": 10086}}}}", "响应的结果不是正确的json格式"); } } } } catch (WebException ex) { if (ex.Status == WebExceptionStatus.ProtocolError) { HttpStatusCode errorCode = ((HttpWebResponse)ex.Response).StatusCode; string statusDescription = ((HttpWebResponse)ex.Response).StatusDescription; using (StreamReader sr = new StreamReader(((HttpWebResponse)ex.Response).GetResponseStream(), System.Text.Encoding.UTF8)) { resultJson = sr.ReadToEnd(); //{"errcode":404,"errmsg":"request api doesn't exist"} Dictionary<string, object> dict = JsonToDictionary(resultJson); string errCode = "10086"; string errMsg = "发送推送的请求地址不存在或无法连接"; if (dict.ContainsKey("errcode")) { errCode = dict["errcode"].ToString(); } if (dict.ContainsKey("errmsg")) { errMsg = dict["errmsg"].ToString(); } resultJson = string.Format("{{"error": {{"message": "{0}", "code": {1}}}}}", errMsg, errCode); } } else { //这里一定是error作为键名（自定义错误号10086），和极光推送失败时的json格式保持一致 如 {"error": {"message": "Missing parameter", "code": 1002}} resultJson = string.Format("{{"error": {{"message": "{0}", "code": 10086}}}}", ex.Message.Replace(""", " ").Replace("'", " ")); } } catch (System.Exception ex) { resultJson = string.Format("{{"error": {{"message": "{0}", "code": 10086}}}}", ex.Message.Replace(""", " ").Replace("'", " ")); } finally { if (response != null) { response.Close(); } if (myReq != null) { myReq.Abort(); } } return resultJson; } /// <summary> /// 通过用户名AppKey和密码获取验证码 /// </summary> /// <returns></returns> private string GetBase64Auth() { string str = this.AppKey + ":" + this.MasterSecret; byte[] bytes = Encoding.Default.GetBytes(str); return Convert.ToBase64String(bytes); } /// <summary> /// 发送推送请求到JPush /// </summary> /// <param name="method">POST或GET</param> /// <param name="reqParams">请求的json参数，一般由Platform(平台)、Audience(设备对象标识)、Notification(通知)、Message(自定义消息)、Options(推送可选项)组成</param> /// <returns></returns> public string SendRequest(String method, String reqParams) { string auth = GetBase64Auth(); return SendRequest(method, this.RequestUrl, auth, reqParams); } /// <summary> /// 发送Post请求 /// </summary> /// <param name="reqParams">请求的json参数，一般由Platform(平台)、Audience(设备对象标识)、Notification(通知)、Message(自定义消息)、Options(推送可选项)组成</param> /// <returns></returns> public string SendPostRequest(String reqParams) { string auth = GetBase64Auth(); return SendRequest("POST", this.RequestUrl, auth, reqParams); } /// <summary> /// 发送Get请求 /// </summary> /// <param name="reqParams">请求的json参数，一般由Platform(平台)、Audience(设备对象标识)、Notification(通知)、Message(自定义消息)、Options(推送可选项)组成</param> /// <returns></returns> public string SendGetRequest(String reqParams) { string auth = GetBase64Auth(); return SendRequest("GET", this.RequestUrl, auth, reqParams); } /* * 生成唯一的sendNo的方法： 取序列号 * 查看返回结果的方法 */ /// <summary> /// 查询推送的结果 /// </summary> /// <param name="msg_ids">生成的json信息唯一id</param> /// <returns></returns> public string GetReceivedResult(String msg_ids) { string url = this.ReceivedUrl + "?msg_ids=" + msg_ids; String auth = GetBase64Auth(); return SendRequest("GET", url, auth, null); ; } /* * 1.正确时返回结果{"sendno":"123456","msg_id":"1799597405"} * 或者 {"sendno":"0","msg_id":"351403900"} * 2.入参json完全正确，但找不到要到达的设备。错误时：返回 * {"msg_id": 3125719446, "error": {"message": "cannot find user by this audience", "code": 1011}} * 3.传入空字符串 或者 非json格式，或者没有必须的选项：{"error": {"message": "Missing parameter", "code": 1002}} * 传入的键（键区分大小写）、值不符合要求 {"error": {"message": "Audience value must be JSON Array format!", "code": 1003}} */ /// <summary> /// 将返回的json转换为Hashtable对象 /// </summary> /// <param name="jsonString"></param> /// <returns></returns> public Hashtable JsonToHashtable(string jsonString) { /* * 正确时返回结果{"sendno":"123456","msg_id":"1799597405"} * {"sendno":"0","msg_id":"351403900"} * 入参json完全正确，但找不到要到达的设备。错误时：返回 {"msg_id": 3125719446, "error": {"message": "cannot find user by this audience", "code": 1011}} * 传入空字符串 或者 非json格式，或者没有必须的选项：{"error": {"message": "Missing parameter", "code": 1002}} * 传入的键值不符合要求 {"error": {"message": "Audience value must be JSON Array format!", "code": 1003}} 键区分大小写 */ Hashtable ht = new Hashtable(); object json = Newtonsoft.Json.JsonConvert.DeserializeObject(jsonString); //返回的结果一定是一个json对象 Newtonsoft.Json.Linq.JObject jsonObject = json as Newtonsoft.Json.Linq.JObject; if (jsonObject == null) { return ht; } foreach (Newtonsoft.Json.Linq.JProperty jProperty in jsonObject.Properties()) { Newtonsoft.Json.Linq.JToken jToken = jProperty.Value; string value = ""; if (jToken != null) { value = jToken.ToString(); } ht.Add(jProperty.Name, value); } return ht; } /// <summary> /// 根据json返回的结果判断是否推送成功 /// </summary> /// <param name="jsonString">响应的json</param> /// <param name="errorMessage">错误信息</param> /// <param name="errorCode">错误号</param> /// <returns></returns> public bool IsSuccess(string jsonString, out string errorMessage, out string errorCode) { Hashtable ht = JsonToHashtable(jsonString); errorMessage = ""; errorCode = ""; foreach (string key in ht.Keys) { //如果存在error键,说明推送出错 if (key == "error") { string errJson = ht[key].ToString(); Hashtable htError = JsonToHashtable(errJson); errorMessage = htError["message"].ToString(); errorCode = htError["code"].ToString(); return false; } } return true; } /// <summary> /// 根据返回的响应json来判断推送是否成功，成功时记录sendno与msg_id。 /// 失败时记录错误信息errorMessage、错误号errCode等 /// </summary> /// <param name="jsonString">响应的json</param> /// <param name="errorMessage">错误信息</param> /// <param name="errorCode">错误号</param> /// <param name="sendno">用户自定义的推送编号（从序列号中获取），不设置则为0，成功后返回该编号</param> /// <param name="msg_id">极光服务器处理后返回的信息编号</param> /// <returns></returns> public bool IsSuccess(string jsonString, out string errorMessage, out string errorCode, out string sendno, out string msg_id) { bool result = IsSuccess(jsonString, out errorMessage, out errorCode); Hashtable ht = JsonToHashtable(jsonString); sendno = ""; msg_id = ""; if (result) //推送成功时，只有键sendno、msg_id { sendno = ht["sendno"].ToString(); msg_id = ht["msg_id"].ToString(); } else //如果失败时存在msg_id键，则记录msg_id的值 { if (ht.ContainsKey("msg_id")) { msg_id = ht["msg_id"].ToString(); } } return result; } /// <summary> /// 将返回的json转换为字典Dictionary对象 /// </summary> /// <param name="jsonString"></param> /// <returns></returns> public Dictionary<string, object> JsonToDictionary(string jsonString) { Dictionary<string, object> ht = new Dictionary<string, object>(); object json = Newtonsoft.Json.JsonConvert.DeserializeObject(jsonString); //返回的结果一定是一个json对象 Newtonsoft.Json.Linq.JObject jsonObject = json as Newtonsoft.Json.Linq.JObject; if (jsonObject == null) { return ht; } foreach (Newtonsoft.Json.Linq.JProperty jProperty in jsonObject.Properties()) { Newtonsoft.Json.Linq.JToken jToken = jProperty.Value; string value = ""; if (jToken != null) { value = jToken.ToString(); } ht.Add(jProperty.Name, value); } return ht; } } ☆JPushV2类代码 using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Configuration; using System.Text; using System.Net; using System.IO; using System.Security.Cryptography; /* * 参考文档：http://docs.jpush.cn/display/dev/Index 选择里面的：服务器端 API，Push-API-V3 * * 极光推送的网站的网址是：https://www.jpush.cn/ * 旧版本V2 http://docs.jpush.cn/display/dev/Push+API+v2 * 最新版本V3 http://docs.jpush.cn/display/dev/Push-API-v3 * * 其中服务端的接口以及示例代码都在这里：http://docs.jpush.cn/display/dev/Server-SDKs */ /// <summary> /// 这个版本是Push-API-v2版本，只能用到2015-12-31，建议直接使用最新版v3 /// post处理地址 http://api.jpush.cn:8800/v2/push /// </summary> public class JPushV2 { /// <summary> /// Android ApiKey /// </summary> private readonly string AppKey = ConfigurationManager.AppSettings["AppKey"]; /// <summary> /// Android密码 /// </summary> private readonly string APIMasterSecret = ConfigurationManager.AppSettings["MasterSecret"]; /// <summary> /// Android极光推送:开始推送方法 /// </summary> /// <param name="RegistrationID">设备号 RV1D41L5F1T</param> public void PushAndroid(string RegistrationID) { try { Random ran = new Random(); int sendno = ran.Next(1, 2100000000);//随机生成的一个编号 string app_key = AppKey; string masterSecret = APIMasterSecret; int receiver_type = 4;//接收者类型。2、指定的 tag。3、指定的 alias。4、广播：对 app_key 下的所有用户推送消息。5、根据 RegistrationID 进行推送。当前只是 Android SDK r1.6.0 版本支持 string receiver_value = RegistrationID; /* int msg_type = 1;//1、通知 2、自定义消息（只有 Android 支持） //通过json来推送消息内容。title-标题 content-推送的内容 string Title = "要推送的标题"; string Content = "要推送的内容"; string msg_content = "{"n_builder_id":"00","n_title":"" + Title + "","n_content":"" + Content + ""}";//消息内容 */ /* 当调用参数 msg_type = 1（通知） 时，msg_content JSON 要求： Key名称 是否必须 Value内容说明 n_builder_id 可选 1-1000的数值，不填则默认为 0，使用 极光Push SDK 的默认通知样式。只有 Android 支持这个参数。 n_title 可选 通知标题。不填则默认使用该应用的名称。只有 Android支持这个参数。 n_content 必须 通知内容。 n_extras 可选 通知附加参数。JSON格式。客户端可取得全部内容。 */ int msg_type = 2;//1、通知 2、自定义消息（只有 Android 支持） //通过json来推送消息内容。title-标题 content-推送的内容 string msg_content = "{"message":"xxxx12344554"}";//消息内容 /* 当调用参数 msg_type = 2(自定义消息) 时，msg_content JSON 要求： Key名称 是否必须 Value内容说明 message 必须 自定义消息的内容。 content_type 可选 message 字段里的内容类型。用于特定的 message 内容解析 title 可选 消息标题 extras 可选 原样返回，JSON 格式的更多的附属信息 */ string platform = "android";//目标用户终端手机的平台类型，如： android, ios 多个请使用逗号分隔。 string verification_code = GetMD5Str(sendno.ToString(), receiver_type.ToString(), receiver_value, masterSecret);//验证串，用于校验发送的合法性。MD5 /* string postData = "sendno=" + sendno; postData += ("&app_key=" + app_key); postData += ("&masterSecret=" + masterSecret); postData += ("&receiver_type=" + receiver_type); postData += ("&receiver_value=" + receiver_value); postData += ("&msg_type=" + msg_type); postData += ("&msg_content=" + msg_content); postData += ("&platform=" + platform); postData += ("&verification_code=" + verification_code); */ string postData = "sendno=" + sendno; postData += ("&app_key=" + app_key); //postData += ("&masterSecret=" + masterSecret); postData += ("&receiver_type=" + receiver_type); postData += ("&receiver_value=" + receiver_value); postData += ("&verification_code=" + verification_code); postData += ("&msg_type=" + msg_type); postData += ("&msg_content=" + msg_content); postData += ("&platform=" + platform); //byte[] data = encoding.GetBytes(postData); byte[] data = Encoding.UTF8.GetBytes(postData); string resCode = GetPostRequest(data);//调用极光的接口获取返回值 HttpContext.Current.Response.Write(resCode); JpushMsg msg = Newtonsoft.Json.JsonConvert.DeserializeObject<JpushMsg>(resCode);//定义一个JpushMsg类，包含返回值信息，将返回的json格式字符串转成JpushMsg对象 /* 失败json：{"sendno":"344076014","msg_id":2554996103,"errcode":1011,"errmsg":"cannot find user by this audience"} 成功json：{"sendno":"480383770","msg_id":"847350150","errcode":0,"errmsg":"Succeed"} * 发送自定义消息时：{"sendno":"1344179834","errcode":1003,"errmsg":"msg_content should be JSON format"} {"sendno":"151526149","msg_id":3635937751,"errcode":1003,"errmsg":"message should be in msg_content as a JSON key"} 参考地址：http://docs.jpush.cn/display/dev/Push-API-v3 * */ } catch (Exception ex) { HttpContext.Current.Response.Write(ex.Message); } } /// <summary> /// MD5加密验证字符串，用于调用接口的时候，极光将做验证使用 /// </summary> /// <param name="paras">参数数组</param> /// <returns>MD5字符串</returns> public string GetMD5Str(params string[] paras) { string str = ""; for (int i = 0; i < paras.Length; i++) { str += paras[i]; } byte[] buffer = MD5.Create().ComputeHash(Encoding.UTF8.GetBytes(str)); string md5Str = string.Empty; for (int i = 0; i < buffer.Length; i++) { md5Str = md5Str + buffer[i].ToString("X2"); } return md5Str; } /// <summary> /// Post方式请求获取返回值 /// </summary> /// <param name="data"></param> /// <returns></returns> public string GetPostRequest(byte[] data) { HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create("http://api.jpush.cn:8800/v2/push"); myRequest.Method = "POST";//极光http请求方式为post myRequest.ContentType = "application/x-www-form-urlencoded";//按照极光的要求 myRequest.ContentLength = data.Length; Stream newStream = myRequest.GetRequestStream(); // Send the data. newStream.Write(data, 0, data.Length); newStream.Close(); // Get response var response = (HttpWebResponse)myRequest.GetResponse(); using (var reader = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding("UTF-8"))) { string result = reader.ReadToEnd(); reader.Close(); response.Close(); return result; } } } 类JpushMsg代码： using System; using System.Collections.Generic; using System.Linq; using System.Web; /// <summary> /// 接收返回值信息 /// </summary> public class JpushMsg { private string sendno;//编号 public string Sendno { get { return sendno; } set { sendno = value; } } private string msg_id;//信息编号 public string Msg_id { get { return msg_id; } set { msg_id = value; } } private string errcode;//返回码 public string Errcode { get { return errcode; } set { errcode = value; } } private string errmsg;//错误信息 public string Errmsg { get { return errmsg; } set { errmsg = value; } } } 新加web页面Default.aspx 添加控件 V3-推送： <asp:Button ID="btnPushV3" Text="V3-推送" runat="server" onclick="btnPushV3_Click" /><br /> Default.aspx.cs按钮事件代码： protected void btnPushV3_Click(object sender, EventArgs e) { JPushV3 util = new JPushV3(); /*registration_id {"platform":"all","audience":"all","notification":{"alert":"Test from C# v3 sdk - alert-你好"},"options":{"apns_production":false}} */ //string reqParams = "{"platform":"all","audience":"all","notification":{"alert":"Test from C# v3 sdk - alert-你好"},"options":{"apns_production":false}}"; //string reqParams = "{"platform":["android","ios"],"audience":{"tag":["tag1","tag2"]},"message":{"msg_content":"自定义消息测试：Test from C# v3 sdk - msgContent","extras":{"from":"JPush"}},"options":{"apns_production":false}}"; //string reqParams = "{"platform":["android","ios"],"audience":"all","message":{"msg_content":"自定义消息测试：Test from C# v3 sdk - msgContent","title":"广通测试标题","extras":{"from":"JPush"}},"options":{"apns_production":false}}"; string reqParams = "{"platform":["android","ios"],"audience":{"alias":["1899"]},"message":{"msg_content":"自定义消息测试：您有新的公文需要办理","title":"广通测试标题注册ID","extras":{"from":"JPush"}},"options":{"sendno":12345678}}"; //reqParams = "{"platform":["android","ios"],"audience":{"alias":["1001"]},"message":{"msg_content":"自定义消息测试：您有新的公文需要办理","title":"广通测试标题注册ID","extras":{"from":"JPush"}},"options":{"apns_production":false}}"; string jsonString = util.SendPostRequest(reqParams); Response.Write(jsonString + "<br />"); string errorMessage = ""; string errorCode = ""; string sendno = ""; string msg_id = ""; bool processResult = util.IsSuccess(jsonString, out errorMessage, out errorCode, out sendno, out msg_id); Response.Write("errorMessage:" + errorMessage + "<br />"); Response.Write("errorCode:" + errorCode + "<br />"); Response.Write("sendno:" + sendno + "<br />"); Response.Write("msg_id:" + msg_id + "<br />"); /*//遇到json的值中含有"请使用\"来转义 reqParams = "{"platform":["android","ios"],"audience":{"alias":["1001"]},"message":{"msg_content":"自定义消息测试：您有\"新的公文需要办理","title":"广通测试标题注册ID","extras":{"from":"JPush"}},"options":{"apns_production":false}}"; result = util.SendPostRequest(reqParams); Response.Write(result + "<br />");*/ //string result = util.GetReceivedResult("1799597405"); //Response.Write(result + "<br />"); /* * 正确时返回结果{"sendno":"123456","msg_id":"1799597405"} * {"sendno":"0","msg_id":"351403900"} * 入参json完全正确，但找不到要到达的设备。错误时：返回 {"msg_id": 3125719446, "error": {"message": "cannot find user by this audience", "code": 1011}} * 传入空字符串 或者 非json格式，或者没有必须的选项：{"error": {"message": "Missing parameter", "code": 1002}} * 传入的键值不符合要求 {"error": {"message": "Audience value must be JSON Array format!", "code": 1003}} 键区分大小写 */ } 运行效果：