I am calling POST Json webservice in recursive manner to continuously Upload/download data to service until all is completed. There could be as much as 500-1000 request. But after using for sometime i keep getting below errors. -1012 is most often i get.
Error Domain=NSURLErrorDomain Code=-1012 "The operation couldn’t be completed. (NSURLErrorDomain error -1012.)" UserInfo=0x7ae056b0 {NSErrorFailingURLKey=https://api.XXX.com/XXX/XXX/, NSErrorFailingURLStringKey=https://api.XXX.com/XXX/XXX/}
Error: Error Domain=NSURLErrorDomain Code=-1005 "The network connection was lost." UserInfo=0x7ba8e5b0 {NSErrorFailingURLStringKey=, _kCFStreamErrorCodeKey=57, NSErrorFailingURLKey=, NSLocalizedDescription=The network connection was lost., _kCFStreamErrorDomainKey=1, NSUnderlyingError=0x7a6957e0 "The network connection was lost."}
I had referred to below post which saying it happens on iOS8 only but i am getting on both iOS7 and iOS8 and on both Device/Simulator and Wifi/Lan
Error Domain=NSURLErrorDomain Code=-1005 "The network connection was lost."
Below is how i am using in method
-(void) callService {
//counter list variable is already initialized earlier
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:
[NSURL URLWithString:@"https://url.com/url"]];
NSDictionary *params = @{@"id": counter,
@"data": [list objectAtIndex:counter]};
NSMutableURLRequest *request = [httpClient requestWithMethod:@"GET"
path:@"http://url.com/url/url1/" parameters:params];
AFJSONResponseSerializer *operation = [[AFJSONResponseSerializer
alloc] initWithRequest:request];
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation
*operation, id responseObject) {
//Process Data
counter++;
[self callService];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"Error: %@", error);
counter++;
if(error.code == -1012 || error.code == -1005) {
[self performSelector:@selector(callService) withObject:nil
afterDelay:5];
} else {
[self callService];
}
}];
[operation start];
}
Even the connection close from server side did help in this case.