Class Protocol.m

//
//  CRWebService.m
//  ChloeRoses
//


#import "CRWebService.h"
#import "AFJSONRequestOperation.h"

static CRWebService *sharedMyCRWebService = nil;

@implementation CRWebService

@synthesize token = _token;
@synthesize delegate = _delegate;

//{...} quelques méthodes

//On récupère le Token après avoir rentré le code
-(void)fetchToken:(NSString *)code{

    //NSString *code = @"2793";
    NSString *shortUrl = @"http://demo.tbwa-paris.com/chloe/getAccessToken.php?code=";

    NSString *urlWithCode = [NSString stringWithFormat:@"%@%@", shortUrl, code];
    NSLog(@"%@", urlWithCode);

    NSURL *url = [NSURL URLWithString:urlWithCode];
    NSURLRequest *request = [NSURLRequest requestWithURL:url];

    AFJSONRequestOperation *operation = [AFJSONRequestOperation JSONRequestOperationWithRequest:request success:^(NSURLRequest *request, NSHTTPURLResponse *response, id JSON) {

        self.token = [[NSString alloc] initWithString:[JSON valueForKey:@"access_token"]];
        NSLog(@"self.token %@", self.token);

    //Très important, ici on appelle la méthode
        if([self.delegate respondsToSelector:@selector(crWebService:getAccessToken:)])
           [self.delegate crWebService:self getAccessToken:self.token];

    } failure:^(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error, id JSON) {
        NSLog(@"Failure AFNJSON");
    }];

    [operation start];

}





@end