url可以注意到获取Web数据响应

I am trying to hit this url with json parsing but when i hit with breakpoint there is no data in nslog.. 

在另一个解析它完美的工作，但使用此URL它不起作用字符串格式值是：-kk，8882121456,2015-10-26,123,123，男，02

NSString * urlLoc = @“ http://www.vallesoft.com/vlcc_api/bookappointment.php ”;

  NSString *requestString = [NSString stringWithFormat:@"name=%@&mobileno=%@&emailid=%@&dob=%@&password=%@&gender=%@&ref=%@&fbflag=0",goSignUpName,goSignUpMobile,goSignUpEmailId,goSignUpDOB,goSignUpPassword,goSignUpGender,goSignUpReferenceId] ; NSData *postData = [requestString dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES]; NSString *postLength = [NSString stringWithFormat:@"%lu",(unsigned long)[postData length]]; NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init]; [request setURL:[NSURL URLWithString:urlLoc]]; [request setHTTPMethod:@"POST"]; [request setValue:postLength forHTTPHeaderField:@"Content-Length"]; [request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"]; [request setHTTPBody:postData]; [NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) { if(data.length>0 && connectionError==nil) { responseData = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding]; NSLog(@"LOGIN Response ==> %@", responseData); if ([responseData intValue] == 1) { UIAlertView *alert =[[UIAlertView alloc] initWithTitle:@"Thanks" message:@"Registered" delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil, nil]; [alert show]; for(id controller in [self.navigationController viewControllers]) { if([controller isKindOfClass : [ViewController class]]){ [self.navigationController popToViewController: controller animated: YES]; break; } } } else if ([responseData intValue] == 2) { UIAlertView *alert =[[UIAlertView alloc] initWithTitle:@"Already Reegistered" message:@"Please choose other Details" delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil, nil]; [alert show]; } else if (responseData==NULL) { UIAlertView *alert =[[UIAlertView alloc] initWithTitle:@"Alert!" message:@"Not Book Try Again!!" delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil, nil]; [alert show]; } 

Answer 1

好吧，我使用以下代码作为虚拟它，它的工作原理。 你可以尝试如下：

 NSString *urlLoc = @"http://www.vallesoft.com/vlcc_api/bookappointment.php"; NSString *requestString = [NSString stringWithFormat:@"name=harsh&mobileno=8882121782&emailid=[e-mail]&date=2015-10-21&cityname=1&centrename=3&servicename=5&expertname=3&timeslot=15:00 TO 16:00&cuser=[e-mail]&cdate=2015-10-21&timeslotid=15"]; NSData *postData = [requestString dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES]; NSString *postLength = [NSString stringWithFormat:@"%lu",(unsigned long)[postData length]]; NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init]; [request setURL:[NSURL URLWithString:urlLoc]]; [request setHTTPMethod:@"POST"]; [request setValue:postLength forHTTPHeaderField:@"Content-Length"]; [request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"]; [request setHTTPBody:postData]; [NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) { if(data.length>0 && connectionError==nil) { NSString *responseData = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding]; NSLog(@"LOGIN Response ==> %@", responseData); } }];