iPhone推送通知的问题用C＃ [英] iPhone Push Notification Problem with c#
本文介绍了iPhone推送通知的问题用C＃的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我知道这个话题之前发出，但我同时解决什么是错我的代码实在看不下去清醒。我不能通知发送到iPhone。一切似乎都很好，因为serivice工作了罚款，但消息到iPhone。我需要一个紧急帮助，请。
非常感谢
下面是代码：
使用（的NetworkStream的NetworkStream = client.GetStream（））
{
Console.WriteLine（客户端连接。）;
// x509证书clientCertificate =新的X509证书（@C：\Users\yagizozturk\Documents\Visual工作室2010\Projects\GarantiKampanya\Garanti.Web.Service\apns -prod.pem，）;
x509证书clientCertificate =新的X509证书（@C：\Users\yagizozturk\Documents\Visual工作室2010\Projects\GarantiKampanya\Garanti.Web.Service\apns-PROD-cert.p12 ，1234567）;
X509CertificateCollection clientCertificateCollection =新X509CertificateCollection（新的X509Certificate [1] {clientCertificate}）;
//创建一个SSL数据流，将关闭客户端的数据流。
SslStream sslStream =新SslStream（
client.GetStream（），
假，
新RemoteCertificateValidationCallback（ValidateServerCertificate），
空
）;
试
{
sslStream.AuthenticateAsClient（gateway.sandbox.push.apple.com，clientCertificateCollection，SslProtocols.Default，FALSE）;
}
赶上（的AuthenticationException E）
{
Console.WriteLine（异常：{0}，e.Message）;
如果（e.InnerException！= NULL）
{
Console.WriteLine（内部异常：{0}，e.InnerException.Message）;
}
Console.WriteLine（验证失败 - 关闭连接。）;
client.Close（）;
的回报;
}
}
}
字符串标记=f5aaa8a729613480c79270085e881c435535dac4704dc00b082bfa8fc84aca10;
//字符串标记=f5aaa8a7 29613480 c7927008 5e881c43 5535dac4 704dc00b 082bfa8f c84aca90
System.Text.ASCIIEncoding编码=新System.Text.ASCIIEncoding（）;
字节[] = myByteArray新的字节[千万]
myByteArray = encoding.GetBytes（令牌）;
// INT I = 0;
// {
// myByteArray [I] =（字节）C
//的foreach（在token.ToCharArray（）字符C）;
//我++;
//}
GeneratePayload（myByteArray，测试，默认）;
}
私人静态的byte [] GeneratePayload（字节[] deviceToken，字符串消息，串音）
{
的MemoryStream MemoryStream的=新的MemoryStream（）;
//命令
memoryStream.WriteByte（0）;
字节[] = tokenLength BitConverter.GetBytes（（Int16的）32）;
Array.Reverse（tokenLength）;
//设备令牌长度
memoryStream.Write（tokenLength，0，2）;
//令牌
memoryStream.Write（deviceToken，0，32）;
//字符串长度
串apnMessage =的String.Format（{{\aps\：{{\alert\：{{\体\：\{0} \，\行动-LOC-key\：空}}，\sound\：\{1} \}}} }，
消息，$ b $二声）;
字节[] = apnMessageLength BitConverter.GetBytes（（Int16的）apnMessage.Length）;
Array.Reverse（apnMessageLength）;
//消息长度
memoryStream.Write（apnMessageLength，0，2）;
//写消息
memoryStream.Write（System.Text.ASCIIEncoding.ASCII.GetBytes（apnMessage），0，apnMessage.Length）;
返回memoryStream.ToArray（）;
}
//以下方法由RemoteCertificateValidationDelegate调用。
公共静态布尔ValidateServerCertificate（
对象发件人，
X509证书证书，
X509Chain链，
SslPolicyErrors sslPolicyErrors）
{
如果（sslPolicyErrors = = SslPolicyErrors.None）
返回真;
Console.WriteLine（证书错误：{0}，sslPolicyErrors）;
//不要让这个客户与未经认证的服务器通信。
返回FALSE;
}
解决方案
我得到了答案。下面是一个完整的代码从C＃发送推送通知。
公共BOOL ConnectToAPNS（）
{
X509Certificate2Collection证书=新X509Certificate2Collection（）;
//添加苹果证书我们收集
certs.Add（getServerCert（））;
//苹果开发服务器地址
串apsHost;如果
（。getServerCert（）的ToString（）包含（生产））
apsHost =gateway.push.apple.com;
，否则
apsHost =gateway.sandbox.push.apple.com;
//创建端口2195
的TcpClient的TcpClient =新的TcpClient（apsHost，2195）TCP套接字连接到苹果服务器;
//创建连接上的
sslStream =新SslStream一个新的SSL流（tcpClient.GetStream（））;
//身份验证使用Apple证书
sslStream.AuthenticateAsClient（apsHost，证书，SslProtocols.Default，FALSE）;
// PushMessage（）;
返回真;
}
私人x509证书getServerCert（）
{
x509证书考试=新的X509Certificate（）;
//打开本地计算机上的
的X509Store店=新的X509Store（StoreLocation.CurrentUser）的证书存储;
如果（店！= NULL）
{
//店存在，所以打开它，并通过证书为苹果证书
store.Open搜索（OpenFlags 。只读）;
X509Certificate2Collection证书= store.Certificates;
如果（certs.Count大于0）
{
INT I;
为（i = 0; I< certs.Count;我++）
{
X509Certificate2证书=证书[I]
如果（cert.FriendlyName.Contains（苹果生产推送服务：KFDLV3XL6Y：ZJPGDMQBKC））
{
//证书找到，因此将其返回。
返回证书[I]
}
}
}
返回测试;
}
返回测试;
}
私人静态的byte [] HexToData（字符串十六进制串）
{
如果（十六进制串== NULL）
返回NULL;
如果（hexString.Length％2 == 1）
十六进制串='0'+十六进制串; //取决于你是否垫的第一个或最后一个字节
字节[]数据=新字节[hexString.Length / 2];
的for（int i = 0; I< data.Length;我++）
数据[I] = Convert.ToByte（hexString.Substring（我* 2，2），16） ;
返回数据;
}
公共BOOL PushMessage（字符串标记，字符串消息）
{
字符串cToken =记号。
字符串cAlert =消息;
INT iBadge = 1;
//准备创建推送通知
的byte [] buf中=新的字节[256];
的MemoryStream毫秒=新的MemoryStream（）;
的BinaryWriter体重=新的BinaryWriter（毫秒）;
bw.Write（新字节[] {0，0，32}）;
字节[] = deviceToken HexToData（cToken）;
bw.Write（deviceToken）;
bw.Write（（字节），0）;
//创建APNS有效载荷 - new.caf是保存在设备
string信息的应用程序包的音频文件={\aps\：{\ alert\：\+ cAlert +\，\badge\：+ iBadge.ToString（）+，\sound\：\new.caf \}};
//将数据写入到流
bw.Write（（字节）msg.Length）;
bw.Write（msg.ToCharArray（））;
bw.Flush（）;
如果（sslStream！= NULL）
{
sslStream.Write（ms.ToArray（））;
返回真;
}
返回FALSE;
}
I knew this topic is issued before but i really could not stand awake while solving what is wrong with my code. I cannot send the notification to iphone. Everything seems fine, as the serivice works out fine, but to message to iphone. I need an urgent help please. Thanks alot Here is the code :
using (NetworkStream networkStream = client.GetStream())
{
Console.WriteLine("Client connected.");
//X509Certificate clientCertificate = new X509Certificate(@"C:\Users\yagizozturk\Documents\Visual Studio 2010\Projects\GarantiKampanya\Garanti.Web.Service\apns-prod.pem", "");
X509Certificate clientCertificate = new X509Certificate(@"C:\Users\yagizozturk\Documents\Visual Studio 2010\Projects\GarantiKampanya\Garanti.Web.Service\apns-prod-cert.p12", "1234567");
X509CertificateCollection clientCertificateCollection = new X509CertificateCollection(new X509Certificate[1] { clientCertificate });
// Create an SSL stream that will close the client's stream.
SslStream sslStream = new SslStream(
client.GetStream(),
false,
new RemoteCertificateValidationCallback(ValidateServerCertificate),
null
);
try
{
sslStream.AuthenticateAsClient("gateway.sandbox.push.apple.com", clientCertificateCollection, SslProtocols.Default, false);
}
catch (AuthenticationException e)
{
Console.WriteLine("Exception: {0}", e.Message);
if (e.InnerException != null)
{
Console.WriteLine("Inner exception: {0}", e.InnerException.Message);
}
Console.WriteLine("Authentication failed - closing the connection.");
client.Close();
return;
}
}
}
string token = "f5aaa8a729613480c79270085e881c435535dac4704dc00b082bfa8fc84aca10";
//string token = "f5aaa8a7 29613480 c7927008 5e881c43 5535dac4 704dc00b 082bfa8f c84aca90";
System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding();
byte[] myByteArray = new byte[10000000];
myByteArray = encoding.GetBytes(token);
//int i = 0;
//foreach(char c in token.ToCharArray())
//{
// myByteArray [i] = (byte)c;
// i++;
//}
GeneratePayload(myByteArray, "test", "default");
}
private static byte[] GeneratePayload(byte[] deviceToken, string message, string sound)
{
MemoryStream memoryStream = new MemoryStream();
// Command
memoryStream.WriteByte(0);
byte[] tokenLength = BitConverter.GetBytes((Int16)32);
Array.Reverse(tokenLength);
// device token length
memoryStream.Write(tokenLength, 0, 2);
// Token
memoryStream.Write(deviceToken, 0, 32);
// String length
string apnMessage = string.Format("{{\"aps\":{{\"alert\":{{\"body\":\"{0}\",\"action-loc-key\":null}},\"sound\":\"{1}\"}}}}",
message,
sound);
byte[] apnMessageLength = BitConverter.GetBytes((Int16)apnMessage.Length);
Array.Reverse(apnMessageLength);
// message length
memoryStream.Write(apnMessageLength, 0, 2);
// Write the message
memoryStream.Write(System.Text.ASCIIEncoding.ASCII.GetBytes(apnMessage), 0, apnMessage.Length);
return memoryStream.ToArray();
}
// The following method is invoked by the RemoteCertificateValidationDelegate.
public static bool ValidateServerCertificate(
object sender,
X509Certificate certificate,
X509Chain chain,
SslPolicyErrors sslPolicyErrors)
{
if (sslPolicyErrors == SslPolicyErrors.None)
return true;
Console.WriteLine("Certificate error: {0}", sslPolicyErrors);
// Do not allow this client to communicate with unauthenticated servers.
return false;
}
解决方案
I got the answer. Here is a complete code to send push notifications from c#.
public bool ConnectToAPNS()
{
X509Certificate2Collection certs = new X509Certificate2Collection();
// Add the Apple cert to our collection
certs.Add(getServerCert());
// Apple development server address
string apsHost;
if (getServerCert().ToString().Contains("Production"))
apsHost = "gateway.push.apple.com";
else
apsHost = "gateway.sandbox.push.apple.com";
// Create a TCP socket connection to the Apple server on port 2195
TcpClient tcpClient = new TcpClient(apsHost, 2195);
// Create a new SSL stream over the connection
sslStream = new SslStream(tcpClient.GetStream());
// Authenticate using the Apple cert
sslStream.AuthenticateAsClient(apsHost, certs, SslProtocols.Default, false);
//PushMessage();
return true;
}
private X509Certificate getServerCert()
{
X509Certificate test = new X509Certificate();
//Open the cert store on local machine
X509Store store = new X509Store(StoreLocation.CurrentUser);
if (store != null)
{
// store exists, so open it and search through the certs for the Apple Cert
store.Open(OpenFlags.ReadOnly);
X509Certificate2Collection certs = store.Certificates;
if (certs.Count > 0)
{
int i;
for (i = 0; i < certs.Count; i++)
{
X509Certificate2 cert = certs[i];
if (cert.FriendlyName.Contains("Apple Production Push Services: KFDLV3XL6Y:ZJPGDMQBKC"))
{
//Cert found, so return it.
return certs[i];
}
}
}
return test;
}
return test;
}
private static byte[] HexToData(string hexString)
{
if (hexString == null)
return null;
if (hexString.Length % 2 == 1)
hexString = '0' + hexString; // Up to you whether to pad the first or last byte
byte[] data = new byte[hexString.Length / 2];
for (int i = 0; i < data.Length; i++)
data[i] = Convert.ToByte(hexString.Substring(i * 2, 2), 16);
return data;
}
public bool PushMessage(string token, string message)
{
String cToken = token;
String cAlert = message;
int iBadge = 1;
// Ready to create the push notification
byte[] buf = new byte[256];
MemoryStream ms = new MemoryStream();
BinaryWriter bw = new BinaryWriter(ms);
bw.Write(new byte[] { 0, 0, 32 });
byte[] deviceToken = HexToData(cToken);
bw.Write(deviceToken);
bw.Write((byte)0);
// Create the APNS payload - new.caf is an audio file saved in the application bundle on the device
string msg = "{\"aps\":{\"alert\":\"" + cAlert + "\",\"badge\":" + iBadge.ToString() + ",\"sound\":\"new.caf\"}}";
// Write the data out to the stream
bw.Write((byte)msg.Length);
bw.Write(msg.ToCharArray());
bw.Flush();
if (sslStream != null)
{
sslStream.Write(ms.ToArray());
return true;
}
return false;
}
这篇关于iPhone推送通知的问题用C＃的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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