IOS Swift列出URL中的文件

I am new at IOS - Swift language. I am just trying to pass this android code below that includes org.apache.ivy.util.url.ApacheURLLister module. Is there any way for Swift to get a list of files and folders in an Url? (example; 1.jpg , dot.jpg in 'www.example.com/images/')I am new at IOS - Swift language. I am just try