NSXMLParserDelegate methods are not called

[CSS.Xml]

Hi iam parsing an xml file and i got the response also which i have stored in a responseString.My problem with the delegate methods which are not being called, here's my parsing code \[code\] -(void)getData{ NSURL *url = [NSURL URLWithString"http://quizpro.testshell.net/api/quiz/4"]; NSData *data = http://stackoverflow.com/questions/13739200/[NSData dataWithContentsOfURL:url]; // Load XML data from web NSString *applicationDocumentsDir = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject]; NSString *storePath = [applicationDocumentsDir stringByAppendingPathComponent"quiz.xml"]; NSLog(@"store path is %@",storePath); [data writeToFile:storePath atomically:TRUE];ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url];request.delegate=self;[request startSynchronous];NSError *error = [request error];if (!error){ NSData *responseData=http://stackoverflow.com/questions/13739200/[request responseData]; NSString *data =[[[NSString alloc]initWithData:responseData encoding:NSUTF8StringEncoding] autorelease]; NSString *usableXmlString = [data stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]]; NSLog(@"usableXmlString is %@",usableXmlString); NSData *usableData = http://stackoverflow.com/questions/13739200/[usableXmlString dataUsingEncoding:NSUTF8StringEncoding]; NSXMLParser *xmlParser = [[NSXMLParser alloc]initWithData:usableData]; [xmlParser setDelegate:self]; [xmlParser parse];} } - (void)requestFinishedASIHTTPRequest *)request{NSLog(@"requestFinished method");// Use when fetching textNSString *responseString = [request responseString]; ** I get the entire data here ** NSLog(@"responseString is %@",responseString);NSData *xData = http://stackoverflow.com/questions/13739200/[responseString dataUsingEncoding:NSUTF8StringEncoding];//myCode.text = responseString;//NSLog(@" response %@", responseString);NSXMLParser *parser = [[NSXMLParser alloc] initWithData:xData];[parser setDelegate:self];[parser parse];[parser release];}\[/code\]And i wrote the NSXMLParser delegate methods like below \[code\]-(void)parserNSXMLParser *)parser didStartElementNSString *)elementName namespaceURINSString *)namespaceURI qualifiedNameNSString *)qName attributesNSDictionary *)attributeDict { NSLog(@"parser/didStartElement"); currentTag = elementName; if ([currentTag isEqualToString"questions"]) { exams_object=[[ExamsObject alloc]init]; NSLog(@"%@",currentTag); } if ([currentTag isEqualToString"Question"]) { exams_object=[[ExamsObject alloc]init]; } if ([currentTag isEqualToString"Response"]) { exams_object.responseArray=[[NSMutableArray alloc]init]; } NSLog(@"%@",currentTag); } -(void)parserNSXMLParser *)parser didEndElementNSString *)elementName namespaceURINSString *)namespaceURI qualifiedNameNSString *)qName { NSLog(@"parser/didEndElement"); if ([currentTag isEqualToString"questions"]) { exams_object=[[ExamsObject alloc]init]; } if([elementName isEqualToString"Question"]) { [mainArray addObject:exams_object]; } } -(void)parserNSXMLParser *)parser foundCharactersNSString *)str { NSLog(@"parser/foundCharacters"); if ([currentTag isEqualToString"questionText"]) { [exams_object.questionArray addObject:str]; } if ([currentTag isEqualToString"responseText"]) { [exams_object.responseArray addObject:str]; } } \[/code\]Thanks for help me