iphone - 使 ASIHTTP 请求超时

Question

我正在使用 ASIHTTPRequest 库从 iPhone 应用程序中的服务器请求一些数据。但我不知道如何创建超时，以便在服务器出现故障或 iPhone 没有互联网连接时应用程序不会崩溃。

提前致谢

编辑>>>

tt.Kilew 你的代码不起作用...我发布了一些示例代码

NSURL *url = [NSURL URLWithString:@"A URL WITH A FORM"];
ASIFormDataRequest *requestPOST = [ASIFormDataRequest requestWithURL:url];
[requestPOST setPostValue:un forKey:@"username"];
[requestPOST setPostValue:pw forKey:@"password"];           
[requestPOST setPostValue:@"Login" forKey:@"submit"];
[requestPOST start];

[requestPOST setTimeOutSeconds:10];

NSLog(@"Fail: %@", [requestPOST failWithError:ASIRequestTimedOutError]);

Answer 1

[request setTimeOutSeconds:10];

更新更多代码:

NSURL *url = [NSURL URLWithString:@"A URL WITH A FORM"];
ASIFormDataRequest *requestPOST = [ASIFormDataRequest requestWithURL:url];
[requestPOST setPostValue:un forKey:@"username"];
[requestPOST setPostValue:pw forKey:@"password"];           
[requestPOST setPostValue:@"Login" forKey:@"submit"];
[requestPOST setTimeOutSeconds:10];
[requestPOST setDelegate:self]
[requestPOST startAsynchronous];

失败的处理程序:

- (void)requestFailed:(ASIHTTPRequest *)request {
    NSError *error = [request error];
    if ([error isKindOfClass:[ASIRequestTimedOutError class]]) {
        // Actions specific to timeout
    }
}

成功处理程序:

- (void)requestFinished:(ASIHTTPRequest *)request
{
   // Use when fetching text data
   NSString *responseString = [request responseString];

   // Use when fetching binary data
   NSData *responseData = [request responseData];

   // Do something with the response.
}