callback - 尝试使用 Twitter+OAuth API 从 iOS 应用程序发送推文时如何拉入错误？

Question

如何使用 Twitter+OAuth API 正确设置状态更新的回调方法？(http://github.com/bengottlieb/Twitter-OAuth-iPhone)

现在我正在使用以下内容来确定请求是否成功：

- (void)requestSucceeded:(NSString *)connectionIdentifier {
NSLog(@"Statuses Sent");
//[loadingActionSheet dismissWithClickedButtonIndex:0 animated:YES];
//[loadingActionSheet release];

}

我将使用什么来确定请求是否失败？

Answer 1

阅读文档有帮助，实现了以下解决我的问题：

- (void) requestFailed:(NSString *)connectionIdentifier withError: (NSError *) error; {
NSLog(@"Status Update Failed");
NSLog(@"Error: %@", error);
[loadingActionSheet dismissWithClickedButtonIndex:0 animated:YES];
[loadingActionSheet release];
alert = [[UIAlertView alloc]
         initWithTitle:@"Error" message:@"Twitter did not receive your update, please try again later." delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
[alert show];
[alert release];
}