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; Improve documentation of 'eww-guess-content-type-functions'

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* lisp/net/eww.el (eww-guess-content-type-functions): Doc fix.

* etc/NEWS: Announce 'eww-guess-content-type-functions'.

Bug#73133
This commit is contained in:
Eli Zaretskii 2024-10-22 09:38:09 +03:00
parent 9074a9f496
commit 9fdc03e8f9
2 changed files with 14 additions and 6 deletions
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7
etc/NEWS
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@ -317,6 +317,13 @@ will now automatically turn on 'visual-wrap-prefix-mode' in addition to
near window edge and the continuation lines are indented using prefixes
computed from surrounding context.
---
*** New user option 'eww-guess-content-type-functions'.
The value is a list of functions that EWW should call to determine the
content-type of Web pages which don't have a valid 'Content-Type'
header. The default value is a function that considers a page with an
HTML 'doctype' declaration to have context-type "text/html".
** CC mode
+++

13
lisp/net/eww.el
View File

@ -111,13 +111,14 @@ duplicate entries (if any) removed."
(defcustom eww-guess-content-type-functions
'(eww--html-if-doctype)
"List of functions used to guess a page's content-type.
"List of functions used by EWW to guess the content-type of Web pages.
These are only used when the page does not have a valid Content-Type
header. Functions are called in order, until one of them returns the
value to be used as Content-Type. They receive two parameters: an alist
of headers, and the buffer that holds the complete response. If the
list is exhausted, EWW assumes \"application/octet-stream\" per
RFC-9110."
header. Functions are called in order, until one of them returns a
non-nil value to be used as Content-Type. The functions receive two
arguments: an alist of page's headers, and the buffer that holds the
complete response of the server from which the page was requested.
If the list of the functions is exhausted without any non-nil value,
EWW assumes content-type is \"application/octet-stream\", per RFC-9110."
:version "31.1"
:group 'eww
:type '(repeat function))