Post Two images to Web server - ios

Question

Below code i wrote for sending two images. But i failed to find the code why its not working. i am new to iOS and even stackoverflow. Still am thinking the code is ok. just help me to find my mistake. how i modify the code to able to send two images with different services(each service have a separate url).
NSString *requestString =[NSString stringWithFormat:#"requestUserId=%#&CategoryId=%#&Continent=%#&Country=%#&City=%#&Gender=%#&ImageName=%#&AgeRange=%#",userID,CategoryId1,continentTextfield.text,countrytextfield.text,citytextfield.text,GenderText.text,imagename,ageTextfield.text];
NSLog(#"request%#",requestString);
NSString *url=[NSString stringWithFormat:#"http://37.187.152.236/UserImage.svc/InsertObjectImage?%#",requestString];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init] ;
[request setURL:[NSURL URLWithString:url]];
[request setHTTPMethod:#"POST"];
// Create 'POST' MutableRequest with Data and Other Image Attachment.
NSString *boundary = #"---------------------------14737809831466499882746641449";
NSString *contentType = [NSString stringWithFormat:#"multipart/form-data; boundary=%#", boundary];
[request setValue:contentType forHTTPHeaderField:#"Content-Type"];
NSData *data = UIImageJPEGRepresentation(chosenImage, 0.2f);
[request addValue:#"image/JPEG" forHTTPHeaderField:#"Content-Type"];
NSMutableData *body = [NSMutableData data];
[body appendData:[NSData dataWithData:data]];
[request setHTTPBody:body];
NSData *returnData;
NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];
NSLog(#"Ret: %#",returnString);
NSURLConnection *connReq = [NSURLConnection connectionWithRequest:request delegate:self];
if (connReq) {
NSLog(#"Connection Sucessful");
receivedData = [[NSMutableData alloc]init];
}
else {
NSLog(#"failed");
}
NSHTTPURLResponse *response = nil;
NSError *error = nil;
NSData *respData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSLog(#"Status code: %d", [response statusCode]);
NSLog(#"respdata%#",respData);
if ([response statusCode]==200)
{
self.userId=[[NSUserDefaults standardUserDefaults]objectForKey:#"Sendd"];
NSLog(#"recievedData%#",receivedData);
NSString *requestString1 =[NSString stringWithFormat:#"requestUserId=%#&ImageId=%#&=ImageName%#",userID,compareId,imagename];
NSLog(#"%#",requestString1);
NSString *url1=[NSString stringWithFormat:#" http://37.187.152.236/UserImage.svc/UpdateObjectImage?%#",requestString1];
NSMutableURLRequest *request1 = [[NSMutableURLRequest alloc] init] ;
[request1 setURL:[NSURL URLWithString:url1]];
[request1 setHTTPMethod:#"POST"];
// Create 'POST' MutableRequest with Data and Other Image Attachment.
NSString *boundary = #"---------------------------14737809831466499882746641449";
NSString *contentType = [NSString stringWithFormat:#"multipart/form-data; boundary=%#", boundary];
[request1 setValue:contentType forHTTPHeaderField:#"Content-Type"];
NSData *data = UIImageJPEGRepresentation(chosenImage, 0.2f);
[request1 addValue:#"image/JPEG" forHTTPHeaderField:#"Content-Type"];
NSMutableData *body1 = [NSMutableData data];
[body1 appendData:[NSData dataWithData:data]];
[request setHTTPBody:body1];
NSData *returnData;
NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];
NSLog(#"Ret: %#",returnString);
NSURLConnection *connReq = [NSURLConnection connectionWithRequest:request delegate:self];
if (connReq) {
NSLog(#"Connection Sucessful");
receivedData = [[NSMutableData alloc]init];
}
else {
NSLog(#"failed");
}
NSHTTPURLResponse *response = nil;
NSError *error = nil;
NSData *respData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSLog(#"Status code: %d", [response statusCode]);
NSLog(#"respdata%#",respData);
homeViewController *homVew =[[homeViewController alloc]initWithNibName:#"homeViewController" bundle:nil];
self.navigationItem.hidesBackButton = YES;
[self.navigationController pushViewController:homVew animated:YES];
}