method

csrf_meta_tag

v3.0.0 - Show latest stable - Class: ActionView::Helpers::CsrfHelper

csrf_meta_tag()

public

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

# File actionpack/lib/action_view/helpers/csrf_helper.rb, line 7
      def csrf_meta_tag
        if protect_against_forgery?
          %(<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
        end
      end

csrf_meta_tag

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