Objective c 获取的NSURLConnection最多60秒超时?
我正在为我的项目使用RestKit,我的请求需要超时10-20分钟(600-1200秒) 我能够将超时时间从1秒更改为60秒,这项工作没有任何问题。但当我试图设置超过60秒(90-9999999)时,我在60秒后收到超时错误。RKRequest.m中有这样的代码:Objective c 获取的NSURLConnection最多60秒超时?,objective-c,timeout,nsurlconnection,Objective C,Timeout,Nsurlconnection,我正在为我的项目使用RestKit,我的请求需要超时10-20分钟(600-1200秒) 我能够将超时时间从1秒更改为60秒,这项工作没有任何问题。但当我试图设置超过60秒(90-9999999)时,我在60秒后收到超时错误。RKRequest.m中有这样的代码: - (void)fireAsynchronousRequest { RKLogDebug(@"Sending asynchronous %@ request to URL %@.", [self HTTPMethod], [[
- (void)fireAsynchronousRequest {
RKLogDebug(@"Sending asynchronous %@ request to URL %@.", [self HTTPMethod], [[self URL] absoluteString]);
if (![self prepareURLRequest]) {
// TODO: Logging
return;
}
_isLoading = YES;
if ([self.delegate respondsToSelector:@selector(requestDidStartLoad:)]) {
[self.delegate requestDidStartLoad:self];
}
RKResponse* response = [[[RKResponse alloc] initWithRequest:self] autorelease];
_connection = [[NSURLConnection connectionWithRequest:_URLRequest delegate:response] retain];
[[NSNotificationCenter defaultCenter] postNotificationName:RKRequestSentNotification object:self userInfo:nil];
}
我在NSURLConnection init之前添加了一行:
[_URLRequest setTimeoutInterval:1200];
但在60秒后再次收到超时错误。RKResponse对象是NSURLconnection的委托。
因此,我发现在60秒后,RKResponce.m中的委托metod被调用(甚至我尝试在[\u URLRequest setTimeoutInterval:1200]之后初始化NSURLConnection对象):
奇怪的是,我不能使NSURLConnection的超时超过60秒
今天我创建了一个新项目来测试这个问题。我有以下代码:
- (void)viewDidLoad
{
[super viewDidLoad];
NSURL *url = [NSURL URLWithString: @"http://5.9.10.68:8182"];
NSMutableURLRequest *urlRequest = [[NSMutableURLRequest alloc] initWithURL:url];
[urlRequest setHTTPMethod:@"GET"];
[urlRequest setTimeoutInterval:300.0];
NSLog(@"timeout %f",urlRequest.timeoutInterval);
NSURLConnection* urlConnection = [[NSURLConnection alloc] initWithRequest:urlRequest delegate: self];
}
- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
NSLog(@"Error request %@", error);
}
下面是日志:
2012-07-17 14:37:58.627F[76799:f803]超时300.0000002012-07-17 14:39:14.488 f[76799:f803]错误请求错误域=nsurErrorDomain代码=-1001“请求超时。”用户信息=0x687a690{NSErrorFailingURLStringKey=http://5.9.10.68:8182/,n错误失败键=http://5.9.10.68:8182/,NSLocalizedDescription=请求超时,NSUnderlyingError=0x687a070“请求超时”。} 所以超时=75,但不是300。很奇怪。试过这种方法吗
RKObjectManager *objectManager = [RKObjectManager objectManagerWithBaseURL:@"http://somewhere.com"];
objectManager.client.timeoutInterval = 600;
实际上,我的代码看起来像:
RKObjectManager*manager=[RKObjectManager ObjectManager WithBaseUrlString:aBaseURL];manager.client.timeoutInterval=300代码>但我发现这不是RestKit问题。我还发现与此问题相关:
RKObjectManager *objectManager = [RKObjectManager objectManagerWithBaseURL:@"http://somewhere.com"];
objectManager.client.timeoutInterval = 600;