Post Twitter status dictionary

gistfile1.m

- (void) postTwitterStatus:(NSDictionary *)statusParameters withCompletion:(void(^)(NSError *error))completion {
    NSAssert(twitterIsSetUp && self.accounts.count > 0, @"To post something to twitter, the twitter API should be set up already");
    
    ACAccount *twitterAccount = [self.accounts objectAtIndex:0];
    
    NSURL * requestURL = [NSURL URLWithString:@"https://api.twitter.com/1.1/statuses/update.json"];
    
    SLRequest *postRequest = [SLRequest
                              requestForServiceType:SLServiceTypeTwitter
                              requestMethod:SLRequestMethodPOST
                              URL:requestURL parameters:statusParameters];
    
    postRequest.account = twitterAccount;
    
    [postRequest performRequestWithHandler:
     ^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error)
     {
         NSString *resp = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding];
         DLog(@"restp with media: %@",resp);
         
         if (error) {
             NSLog(@"%@",error.description);
         }
         else {
             DLog(@"Tweet Success");
         }
         if (completion) {
             completion(error);
         }
     }];
    
    self.slReq = postRequest;

}