I tried to send request for signing. I have name and password, but I don't know where put it in the code
NSURL *url = [NSURL URLWithString:@"http://ec2-54-200-2-249.us-west-2.compute.amazonaws.com/signin"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:10];
[request setHTTPMethod:@"Get"];