Objective C: Downloading File With Progress Bar [duplicate]

Answer 1

Use ASIHTTPRequest.h class and ASINetworkQueue.h for downloading the file.

and use this code for progress bar

    request = [ASIHTTPRequest requestWithURL:@"http://webaddress.com/pro/download/file.pdf];
    [request setDelegate:self];
    [request setDownloadProgressDelegate:progressView];
    [request setShowAccurateProgress:YES];
    request.shouldContinueWhenAppEntersBackground=YES;
    request.allowResumeForFileDownloads=YES;
    [request startAsynchronous];

this may help you