RestKit connect to rest service behind basic autentication

gistfile1.m

NSString *url = @"http://rest.local/test";

    NSURL *baseURL = [NSURL URLWithString:url];

    AFHTTPClient* client = [[AFHTTPClient alloc] initWithBaseURL:baseURL];

    [client setAuthorizationHeaderWithUsername:@"demo" password:@"demo"];

    [client setDefaultHeader:@"Accept" value:RKMIMETypeJSON];

    RKObjectManager *objectManager = [[RKObjectManager alloc] initWithHTTPClient:client];

    [RKObjectManager setSharedManager:objectManager];

    NSURLRequest *request = [NSURLRequest requestWithURL:baseURL];    

    RKObjectRequestOperation *operation = [objectManager objectRequestOperationWithRequest:request success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {

        NSLog(@"ok");

    } failure:^(RKObjectRequestOperation *operation, NSError *error) {

        NSLog(@"not ok");

    }];

    [operation start];