SWI-Prolog -- http_reply

Documentation
- Reference manual
- Packages
  - SWI-Prolog HTTP support
    - The HTTP server libraries
      - library(http/http_dirindex): HTTP directory listings
        
        http_reply_dirindex/3
        
        directory_index//2
        
        mime_type_icon/2

Availability::- use_module(library(http/http_dirindex)).

[det]http_reply_dirindex(+DirSpec, :Options, +Request)

Provide a directory listing for Request, assuming it is an index for the physical directrory Dir. If the request-path does not end with /, first return a moved (301 Moved Permanently) reply.

The calling conventions allows for direct calling from http_handler/3.