Load Random APi Content - ios

Question

How do I change this function to load content randomly from the API? I want to pass in a random integer and change the end point of the url.
NSString* WebServiceURL =#"http://movie-quotes.herokuapp.com/api/v1/quotes";
to this
http://movie-quotes.herokuapp.com/api/v1/quotes/2
where the number at the end is the quote number
Here is my relevant code:
-(void)LoadQuotesRandom
{
randomQuotes = nil;
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
dispatch_async(queue, ^{
// Load the JSON string from our web serivce (in a background thread)
NSDictionary * dictionary = [JSONHelper loadJSONDataFromURL:WebServiceURL];
dispatch_async(dispatch_get_main_queue(), ^{
randomQuotes = [NSMutableArray array];
// Iterate through the array of Customer records in the dictionary
for (NSDictionary * oneQuote in dictionary)
{
Quotes* newQuotes =[[Quotes alloc] init];
// Add our new Customer record to our NSMutableArray
newQuotes.Quote = [oneQuote objectForKey:#"content"];
newQuotes.FilmName =[oneQuote objectForKey:#"film"];
[randomQuotes addObject:newQuotes];
}
});
});
}

Answer 1

To restate more simply, I think you want a url string with a random integer suffix.
NSInteger randomInt = arc4random_uniform(SOME_MAX);
NSString *baseUrl = #"http://movie-quotes.herokuapp.com/api/v1/quotes";
NSString *webServiceUrl = [NSString stringWithFormat:#"%#/%ld", baseUrl, randomInt];
You'll need to #define SOME_MAX for the largest quote index one can request.
I suggest you separate this completely for the code that makes the request. Get one piece working that does any request given a string describing the url, and a separate piece that generates these url strings.