Image not showing using Nsurlconnection Post method

Question

I am using nsurlconnection in POST method and created four array for "see","buy","updated","image".Displayed in tableviewcell but "image" not showing. image in "url in png format".

-(void)connectionDidFinishLoading:(NSURLConnection *)connection
{


    NSError* error;
    json = [NSJSONSerialization JSONObjectWithData: mutableData
                                           options:kNilOptions
                                             error:&error];
    NSLog(@"%@",json);
    sellArray = [json valueForKeyPath:@"BranchByList.sell"];
    buyArray = [json valueForKeyPath:@"BranchByList.buy"];
    updataedArray = [json valueForKeyPath:@"BranchByList.updated"];
    imageArray = [json valueForKeyPath:@"BranchByList.flag_image"];

    [_datad reloadData];
  }

tableview delegate methods are:

-(NSInteger)numberOfSectionsInTableView:(UITableView *) tableView{

    return 1;
}

-(NSInteger)tableView:(UITableView *) tableView numberOfRowsInSection:(NSInteger)section{
    return [sellArray count];
    return [buyArray count];
    return [updataedArray count];
    return [imageArray count];

    }

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    TableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:@"path" forIndexPath:indexPath];
    cell.sellbl.text=[sellArray objectAtIndex:indexPath.row];
    cell.buylbl.text=[buyArray objectAtIndex:indexPath.row];
    cell.updatedlbl.text = [updataedArray objectAtIndex:indexPath.row];
    cell.imglbl.image = [UIImage imageNamed:[imageArray objectAtIndex:indexPath.row]];
       return cell;
}

-(void)tableView: (UITableView *) tableView didDeselectRowAtIndexPath:(NSIndexPath *)indexPath{
  }

Answer 1

You are calling image like,

cell.imglbl.image = [UIImage imageNamed:[imageArray objectAtIndex:indexPath.row]]; 

It is fine if image is available in your project otherwise you need to download it from url which you getting in response like,

  NSData *data = [NSData dataWithContentsOfURL:@"you url"];
  UIImage *img = [UIImage imageWithData:data];
  cell.imglbl.image = img;

or you can use SDWebImage, greate third party library to caching the image.

hope this will help :)