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ActionView::Helpers::CsrfHelper

Public Instance Methods

csrf_meta_tag() click to toggle source

Returns a meta tag with the cross-site request forgery protection token for forms to use. Place this in your head.

    # File lib/action_view/helpers/csrf_helper.rb, line 7
 7:       def csrf_meta_tag
 8:         if protect_against_forgery?
 9:           %(<meta name="csrf-param" content="#{Rack::Utils.escape_html(request_forgery_protection_token)}"/>\n<meta name="csrf-token" content="#{Rack::Utils.escape_html(form_authenticity_token)}"/>).html_safe
10:         end
11:       end

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