我遇到网络请求应该超时的问题,但该方法未被调用。请求如下:iPhone SDK:URL请求不会超时
#define kCONNECT_TIMEOUT 20.0
request = [NSMutableURLRequest requestWithURL: aUrl];
[request setHTTPMethod: @"POST"];
postData = [jsonData dataUsingEncoding:NSASCIIStringEncoding];
[request setHTTPBody:postData];
[request setValue:@"text/xml" forHTTPHeaderField:@"Accept"];
[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
[request setCachePolicy:NSURLCacheStorageAllowed];
[request setTimeoutInterval:kCONNECT_TIMEOUT];
self.connection = [NSURLConnection connectionWithRequest:request delegate:self];
assert(self.connection != nil);
这应该得到一个回调
- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)_error
但不显示错误消息,4分钟后。任何人都知道这可能是为什么?
重复http://stackoverflow.com/questions/1466389/nsmutableurlrequest-timeout-interval-not-taken-into-consideration-for-post-reques – KevinDTimm 2010-03-18 16:28:22
这个问题已在iOS 4的起 – Abhi 2012-02-16 13:48:53