# File lib/merb-auth-core/strategy.rb, line 138
      def redirect!(url, opts = {})
        self.headers["Location"] = url
        self.status = opts[:permanent] ? 301 : 302
        self.status = opts[:status] if opts[:status]
        self.body   = opts[:message] || "<div>You are being redirected to <a href='#{url}'>#{url}</a></div>"
        halt!
        return true
      end