How to Use NSData to Get Pictures in Swift - swift

Question

This is my code:
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "news", for: indexPath)
let lebel = cell.viewWithTag(1) as! UILabel
let lebel1 = cell.viewWithTag(2) as! UILabel
lebel.text = self.titlename[indexPath.row]
lebel1.text = self.content[indexPath.row]
var image: UIImage?
if let imageURL = URL(string:self.picture[indexPath.row] ) {
do {
let imageData = try Data(contentsOf:imageURL as URL)
image = UIImage(data:imageData as Data)
} catch {
print("error")
}
}
if image != nil {
cell.imageView?.image = image
}else{
cell.imageView?.image = nil
//cell.imageView?.image = UIImage(named: "failed")
}
return cell
}
self.picture is a String array. When I make a network request, the URL I want to connect to is https://localhost:8443/news/p0.jpg. I get this error：
2017-01-11 10:11:28.888 pro[19800:2397129] NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9813)error
But I have been using Alamofire to connect to https in other places has been very successful. What is wrong with it?
OK,I try to use URL and Data,But this has nothing to do with the error

Answer 1

OK,it is done! because I use Alamofire to manager the connection, so I must use alamofire to fetch the image data. Rather than the original method!!
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "news", for: indexPath)
let lebel = cell.viewWithTag(1) as! UILabel
let lebel1 = cell.viewWithTag(2) as! UILabel
let pict = cell.viewWithTag(3) as! UIImageView
lebel.text = self.titlename[indexPath.row]
lebel1.text = self.content[indexPath.row]
if let imageURL = URL(string:self.picture[indexPath.row]) {
Alamofire.request(imageURL, method: .get).responseData { response in
guard let data = response.result.value else {
pict.image = nil
//cell.imageView?.image = UIImage(named: "failed")
return
}
pict.image = UIImage(data: data)
}
}
return cell
}
But so much thanks!