Question

我正在尝试根据[本教程] [1]通过PushMeBaby应用程序发送推送通知，但我不知道为什么它不起作用！我从itunes安装iPusher应用程序并且工作正常！这是我的代码：

- (id)init {
    self = [super init];

    if(self != nil) {
        self.deviceToken = @"5ce090e5 78d38a8a 149dbe46 cbe87e2e dc6c6d2a 4b97e3b7 a5d3f4c2 b09faad2";

        self.payload = @"{\"aps\":{\"alert\":\"You got a new message!\",\"badge\":5,\"sound\":\"beep.wav\"},\"acme1\":\"bar\",\"acme2\":42}";

        self.certificate = [[NSBundle mainBundle] 
                            pathForResource:@"aps_developer_identity" ofType:@"cer"];
    }
    return self;

}

URBan AirShip代码：

 (void)application:(UIApplication*)application  
didRegisterForRemoteNotificationsWithDeviceToken:(NSData*)deviceToken  
{  
    // TODO: Pass the token to our server  
    // Convert the token to a hex string and make sure it's all caps  
    NSMutableString *tokenString = [NSMutableString stringWithString:[[deviceToken description] uppercaseString]];  
    [tokenString replaceOccurrencesOfString:@"<" withString:@"" options:0 range:NSMakeRange(0, tokenString.length)];  
    [tokenString replaceOccurrencesOfString:@">" withString:@"" options:0 range:NSMakeRange(0, tokenString.length)];  
    [tokenString replaceOccurrencesOfString:@" " withString:@"" options:0 range:NSMakeRange(0, tokenString.length)];  

    // Create the NSURL for the request  
    NSString *urlFormat = @"https://go.urbanairship.com/api/device_tokens/%@";  
    NSURL *registrationURL = [NSURL URLWithString:[NSString stringWithFormat:  
                                                   urlFormat, tokenString]];  
    // Create the registration request  
    NSMutableURLRequest *registrationRequest = [[NSMutableURLRequest alloc]  
                                                initWithURL:registrationURL];  
    [registrationRequest setHTTPMethod:@"PUT"];  

    // And fire it off  
    NSURLConnection *connection = [NSURLConnection connectionWithRequest:registrationRequest  
                                                                delegate:self];  
    [connection start];  




    NSLog(@"We successfully registered for push notifications");  
}  

- (void)application:(UIApplication*)application  didFailToRegisterForRemoteNotificationsWithError:(NSError*)error  
{  
    // Inform the user that registration failed  
    NSString* failureMessage = @"There was an error while trying to / register for push notifications.";  
    UIAlertView* failureAlert = [[UIAlertView alloc] initWithTitle:@"Error"  
                                                           message:failureMessage  
                                                          delegate:nil  
                                                 cancelButtonTitle:@"OK"  
                                                 otherButtonTitles:nil];  
    [failureAlert show];  
    [failureAlert release];  
}  






- (void)connection:(NSURLConnection *)connection  
didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge  
{  
    // Check for previous failures  
    if ([challenge previousFailureCount] > 0)  
    {  
        // We've already tried - something is wrong with our credentials  
        NSLog(@"Urban Airship credentials invalid");  
        return;  
    }  

    // Send our Urban Airship credentials  
    NSURLCredential *airshipCredentials = [NSURLCredential credentialWithUser:@"<GY__T8X4Rg6onkJSO8o0Bg>"  
                                                                     password:@"<Z_fhEasrQ6emwFcWMyiKrA>"  
                                                                  persistence:NSURLCredentialPersistenceNone];  
    [[challenge sender] useCredential:airshipCredentials  
           forAuthenticationChallenge:challenge];  
}

Answer 1

我已阅读了你在mobiforge上所遵循的教程，这在很多层面都是错误的！

如果您想使用推送通知，那么确实没有比使用Urban Airship更好的方法

以下是一对教程，可让您使用Urban Airship启动并运行：Part 1＆amp; Part 2（我也可以验证这些工作正常，因为我多次跟踪它们）

如果您想避免使用第三方，而是可以访问您自己的PHP服务器，那么这里有另一对教程可以帮助您进行设置：Part 1＆amp; Part 2

PushMeBaby不起作用！

1 个答案: