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iOS Build a Photo Browser iPhone App Downloading Data with NSURLSession NSURLSession Basics

Posted by miles fishman
miles fishman
Courses Plus Student 3,610 Points

What am I doing wrong?????!!

NSURL*url=[[NSURL alloc]initWithString:@"http://teamtreehouse.com"];
NSURLRequest *request = [[NSURLRequest alloc] initWithURL:url];
NSURLSession *session = [NSURLSession sharedSession];

  NSURLSessionDownloadTask*task=[session downloadTaskWithRequest:request completionHandler:^(NSURL *location, NSURLResponse *response, NSError *error){
        NSLog(@"Response:%@",response);
    }];

    [task resume];
}
miles fishman
miles fishman
Courses Plus Student 3,610 Points

this is part of the challenge

2 Answers

Thomas Nilsen
Thomas Nilsen
14,957 Points
Thomas Nilsen
Thomas Nilsen
14,957 Points

The property NSURLSessionDownloadTask *task; is already made so all you need to do is:

task=[session downloadTaskWithRequest:request completionHandler:^(NSURL *location, NSURLResponse *response, NSError *error){
        NSLog(@"Response: %@",response);
    }];

    [task resume];
Misha Shaposhnikov
Misha Shaposhnikov
8,718 Points
Misha Shaposhnikov
Misha Shaposhnikov
8,718 Points

The Treehouse Code Challenge engine is really picky about these kinds of things. Add a space between the colon and the % symbol in the NSLog. If all else fails, here is what worked for me:

/* Add task 1 code here */
NSURL *url = [[NSURL alloc] initWithString : @"http://teamtreehouse.com"];

NSURLRequest *request = [[NSURLRequest alloc] initWithURL:url];
NSURLSession *session = [NSURLSession sharedSession];

/* Add task 2 code below */
NSURLSessionDownloadTask *task;

task = [session downloadTaskWithRequest:request completionHandler:^(NSURL *location,NSURLResponse *response, NSError *error){
NSLog(@"Response: %@", response);
}];

[task resume];

Amit Bijlani please have a look at this. =)