AFnetworking download multiple files

Question

I use this code to process an array to load multiple files and write to disk.

-(void)download
{
//set url paths
for (NSString *filename in syncArray)
{
    NSString *urlpath = [NSString stringWithFormat:@"http://foo.bar/photos/%@", filename];
    NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:urlpath]];
    AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *path = [[paths objectAtIndex:0] stringByAppendingPathComponent:filename];
operation.outputStream = [NSOutputStream outputStreamToFileAtPath:path append:NO];

[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
    NSLog(@"Successfully downloaded file to %@", path);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
    NSLog(@"Error: %@", error);
}];


[operation start];

but the problem is that it causes a success block after the completion of each file (what it needs), but I just need one last call to reload some data and complete the HUD progress.

Any pointers in the right direction would be great.

Answer 1

Maybe someday this will help someone, but I was able to use a workaround that probably has serious problems, but it is ok for my simple use.

sync , , , .

 [operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
    NSLog(@"Successfully downloaded file to %@", path);
    [SVProgressHUD showWithStatus:@"Updating Photos"];
    [syncArray removeObject:filename];
    if (!syncArray || !syncArray.count) 
    {
    NSLog(@"array empty");
        [[NSNotificationCenter defaultCenter] postNotificationName:@"TestNotification" object:self];
        [SVProgressHUD dismissWithSuccess:@"Photos Updated"];
    }

Answer 2

AFHTTPClient enqueueBatchOperations, , , . , .