如何在尝试使用Twitter + OAuth API从iOS应用程序发布推文时出现错误？

Question

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

现在，我使用以下，以确定是否请求成功：

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

}

会是什么我用来确定请求是否失败？

Answer 1

阅读文档的帮助，实施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]; 
}