我使用下面的代码将文件发送到服务器:NSString*urlString=[NSStringstringWithFormat:@"%@%@",[LIUtilitysharedUtility].uploadConnectionURL,BR_SERVER_UPLOAD_ADDRESS_FILE];self.request=[[NSMutableURLRequestalloc]init];[self.requestsetURL:[NSURLURLWithString:urlString]];[self.requestsetHTTPMethod:@"POST"];PKMultipartInpu

我使用下面的代码将文件发送到服务器:NSString*urlString=[NSStringstringWithFormat:@"%@%@",[LIUtilitysharedUtility].uploadConnectionURL,BR_SERVER_UPLOAD_ADDRESS_FILE];self.request=[[NSMutableURLRequestalloc]init];[self.requestsetURL:[NSURLURLWithString:urlString]];[self.requestsetHTTPMethod:@"POST"];PKMultipartInpu

有时来self的应用程序的网络请求会卡住，一段时间后我会收到以下错误，failedwitherror:ErrorDomain=NSURLErrorDomainCode=-1001"Therequesttimedout."UserInfo={NSUnderlyingError=0x1390937f0{ErrorDomain=kCFErrorDomainCFNetworkCode=-1001"(null)"UserInfo={_kCFStreamErrorCodeKey=-2102,_kCFStreamErrorDomainKey=4}},NSErrorFailingURLStringKe