在APNS C＃推送中发送通知时收到一条错误消息。错误是连接电压低并且不发送通知。
Apple通知失败：ID = 1，代码= ConnectionError
从asp.net C＃向iphone发送推送通知。我正在使用Push Sharpe库。首先创建一个Web应用程序并添加一个Web表单。打开包管理器控制台并编写代码Install-Package PushSharp -Version 4.0.10。 Web表单代码如下所示
设计阶段
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="iosp12.aspx.cs" Inherits="p12ios.iosp12" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<table class="auto-style1">
<tr>
<td class="auto-style2">Device token</td>
<td>
<asp:TextBox ID="txtDeviceToken" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td class="auto-style3">message</td>
<td class="auto-style4">
<asp:TextBox ID="txtMessage" runat="server" Height="44px"></asp:TextBox>
</td>
</tr>
<tr>
<td class="auto-style2"> </td>
<td>
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" Width="142px" />
</td>
</tr>
<tr>
<td class="auto-style2"> </td>
<td>
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
</td>
</tr>
<tr>
<td class="auto-style2"> </td>
<td> </td>
</tr>
</table>
</div>
</form>
</body>
</html>
代码阶段
using System;
using System.Web;
using Newtonsoft.Json.Linq;
using PushSharp.Apple;
using System.Collections.Generic;
namespace p12ios
{
public partial class iosp12 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
SendPushNotification(txtDeviceToken.Text, txtMessage.Text);
}
private void SendPushNotification(string deviceToken, string message)
{
try
{
//Get Certificate
var appleCert = System.IO.File.ReadAllBytes(Server.MapPath("~/IOS/P12 certificate"));
// Configuration (NOTE: .pfx can also be used here)
var config = new ApnsConfiguration(ApnsConfiguration.ApnsServerEnvironment.Sandbox, appleCert, "Password");
// Create a new broker
var apnsBroker = new ApnsServiceBroker(config);
// Wire up events
apnsBroker.OnNotificationFailed += (notification, aggregateEx) =>
{
aggregateEx.Handle(ex =>
{
// See what kind of exception it was to further diagnose
if (ex is ApnsNotificationException)
{
var notificationException = (ApnsNotificationException)ex;
// Deal with the failed notification
var apnsNotification = notificationException.Notification;
var statusCode = notificationException.ErrorStatusCode;
string desc = $"Apple Notification Failed: ID={apnsNotification.Identifier}, Code={statusCode}";
Console.WriteLine(desc);
Label1.Text = desc;
}
else
{
string desc = $"Apple Notification Failed for some unknown reason : {ex.InnerException}";
// Inner exception might hold more useful information like an ApnsConnectionException
Console.WriteLine(desc);
Label1.Text = desc;
}
// Mark it as handled
return true;
});
};
apnsBroker.OnNotificationSucceeded += (notification) =>
{
Label1.Text = "Apple Notification Sent successfully!";
};
var fbs = new FeedbackService(config);
fbs.FeedbackReceived += (string devicToken, DateTime timestamp) =>
{
// Remove the deviceToken from your database
// timestamp is the time the token was reported as expired
};
// Start Proccess
apnsBroker.Start();
if (deviceToken != "")
{
apnsBroker.QueueNotification(new ApnsNotification
{
DeviceToken = deviceToken,
Payload = JObject.Parse ("{ \"aps\" : { \"alert\" : \(message\" } }"))
});
}
apnsBroker.Stop();
}
catch (Exception)
{
throw;
}
}
}
}