- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler
{
//call 2 web service here.
[self jsonParser:jsonData];
completionHandler(UIBackgroundFetchResultNewData);
}
I called this method as follows
-(void)jsonParser:(NSData *)data
{
//[downloader downloadXMLContentsFromURL:actualURL withXML:encrypted];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:actualURL]
cachePolicy:NSURLRequestUseProtocolCachePolicy
timeoutInterval:HTTP_REQUEST_TIME_OUT];
[request setHTTPMethod:@"POST"];
NSString *encodedXML = [encrypted urlEncodeUsingEncoding:NSUTF8StringEncoding];
NSString *params = [NSString stringWithFormat:@"%@=%@", REQUEST_PARAMETER_NAME, encodedXML];
[request setHTTPBody:[params dataUsingEncoding:NSUTF8StringEncoding]];
NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration];
NSURLSession *session = [NSURLSession sessionWithConfiguration:configuration delegate:self delegateQueue:[NSOperationQueue mainQueue]];
NSURLSessionDataTask *postDataTask = [session dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error)
{
NSArray *jsonArray = [NSJSONSerialization JSONObjectWithData: data options: NSJSONReadingMutableContainers error:nil];
}];
[postDataTask resume];
//Here call to other service not shown
}
I have enabled "Background Fetch" from capabilities also "Remote Notification"
Do i need to implement this Method?
- (void)application:(UIApplication *)application performFetchWithCompletionHandler: (void (^)(UIBackgroundFetchResult))completionHandler
This works fine when app is active. But not working for App is in Background and Closed.same time when i open app it works fine.I want to run service in background when app close. how to fix this ? any help will appreciated.