http: add support to read and store the referrer header

- add CURLINFO_REFERER libcurl option
- add --write-out '%{referer}' command-line option
- extend --xattr command-line option to fill user.xdg.referrer.url extended
  attribute with the referrer (if there was any)

Closes #6591
This commit is contained in:
Viktor Szakats 2021-02-19 13:57:19 +00:00
parent 70472a44de
commit 44872aefc2
No known key found for this signature in database
GPG key ID: B5ABD165E2AEF201
15 changed files with 35 additions and 11 deletions

View file

@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -44,9 +44,10 @@ static const struct xattr_mapping {
/* mappings proposed by
* https://freedesktop.org/wiki/CommonExtendedAttributes/
*/
{ "user.xdg.origin.url", CURLINFO_EFFECTIVE_URL },
{ "user.mime_type", CURLINFO_CONTENT_TYPE },
{ NULL, CURLINFO_NONE } /* last element, abort loop here */
{ "user.xdg.referrer.url", CURLINFO_REFERER },
{ "user.xdg.origin.url", CURLINFO_EFFECTIVE_URL },
{ "user.mime_type", CURLINFO_CONTENT_TYPE },
{ NULL, CURLINFO_NONE } /* last element, abort here */
};
/* returns TRUE if a new URL is returned, that then needs to be freed */