使用极光推送(www.jpush.cn)向安卓手机推送消息【服务端向客户端主送推送】C#语言

时间:2022-04-16 08:27:56
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, , 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 = "";

                    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(, );//随机生成的一个编号

            string app_key = AppKey;

            string masterSecret = APIMasterSecret;

            int receiver_type = ;//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 = ;//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 = ; i < paras.Length; i++)

        {

            str += paras[i];

        }

        byte[] buffer = MD5.Create().ComputeHash(Encoding.UTF8.GetBytes(str));

        string md5Str = string.Empty;

        for (int i = ; 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, , 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: