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Merge pull request #11770 from timruffles/doc_ajax_xhr

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be more specific about csrf token and ajax - not whitelisted outside of jquery-rails [ci skip]
This commit is contained in:
Yves Senn 2014-02-03 08:38:44 -08:00
commit 28abd967fc
1 changed files with 5 additions and 2 deletions
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7
actionview/lib/action_view/helpers/csrf_helper.rb
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@ -12,8 +12,11 @@ module ActionView
# These are used to generate the dynamic forms that implement non-remote links with
# <tt>:method</tt>.
#
# Note that regular forms generate hidden fields, and that Ajax calls are whitelisted,
# so they do not use these tags.
# You don't need to use these tags for regular forms as they generate their own hidden fields.
#
# For AJAX requests other than GETs, extract the "csrf-token" from the meta-tag and send as the
# "X-CSRF-Token" HTTP header. If you are using jQuery with jquery-rails this happens automatically.
#
def csrf_meta_tags
if protect_against_forgery?
[