我正在开发一个简单的原型,需要测试从一台设备向另一台设备发送推送通知。
我已向 Urban Airship 发送电子邮件,要求为我的应用程序打开“允许从设备推送” - 他们确实打开了它。
我正在尝试使用 NSURLConnection 从设备发送推送通知。
这是我的代码:
- (void) test {
NSMutableURLRequest * request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://go.urbanairship.com/api/push"]];
[request setHTTPMethod:@"POST"];
[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
NSDictionary * push = @{@"device_tokens":@[@"<token>"], @"aps":@{@"alert":@"TEST", @"sound":@"default"}};
NSData * pushdata = [NSJSONSerialization dataWithJSONObject:push options:0 error:NULL];
[request setHTTPBody:pushdata];
[NSURLConnection connectionWithRequest:request delegate:self];
}
- (void) connection:(NSURLConnection *) connection didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *) challenge {
if([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodHTTPBasic]) {
NSURLCredential * credential = [[NSURLCredential alloc] initWithUser:@"<app key>" password:@"<app secret>" persistence:NSURLCredentialPersistenceForSession];
[[challenge sender] useCredential:credential forAuthenticationChallenge:challenge];
[credential release];
}
}
- (void) connection:(NSURLConnection *) connection didReceiveResponse:(NSURLResponse *) response {
NSHTTPURLResponse * res = (NSHTTPURLResponse *) response;
NSLog(@"response: %@",res);
NSLog(@"res %i\n",res.statusCode);
}
还有其他人成功完成此操作吗?
看看城市飞艇HTTP 状态代码故障排除指南,以及推送 API 的文档,我的猜测是您需要在 URL 中添加一个尾部斜杠:
[NSURL URLWithString:@"https://go.urbanairship.com/api/push/"]
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