Download a File

NSData *pdfData = [[NSData alloc] initWithContentsOfURL:[NSURL URLWithString:@"http://www.dowling.edu/careerservices/sampleresume.pdf"]];

    

    //Store the Data locally as PDF File

    

    NSString *resourceDocPath = [[NSString alloc] initWithString:[[[[NSBundle mainBundle]  resourcePath] stringByDeletingLastPathComponent] stringByAppendingPathComponent:@"Documents"]];

    

    NSString *filePath = [resourceDocPath stringByAppendingPathComponent:@"sampleresume.pdf"];

    

    [pdfData writeToFile:filePath atomically:YES];

    

    

    //Now create Request for the file that was saved in your documents folder

    

    NSURL *url = [NSURL fileURLWithPath:filePath];

    

    NSURLRequest *requestObj = [NSURLRequest requestWithURL:url];

    

    [webView setUserInteractionEnabled:YES];

    

    [webView setDelegate:self];

    

    [webView loadRequest:requestObj];