相关疑难解决方法(0)

我在RoR 3上编写了RESTful API.我必须让我的应用程序不发送"Set-Cookie header"(客户端使用auth_token参数授权).

我试过用session :off,reset_session但没有任何意义.我devise用作身份验证框架.

这是我的ApplicationController

class ApplicationController < ActionController::Base
  before_filter :reset_session #, :unless => :session_required?
  session :off #, :unless => :session_required?

  skip_before_filter :verify_authenticity_token
  before_filter :access_control_headers!

  def options
    render :text => ""
  end

  private
  def access_control_headers!
    response.headers["Access-Control-Allow-Origin"] = "*"
    response.headers["Access-Control-Allow-Methods"] = "GET, POST, PUT, DELETE, OPTIONS"
    response.headers["Access-Control-Allow-Credentials"] = "true"
    response.headers["Access-Control-Allow-Headers"] = "Content-type"
  end

  def session_required?
    !(params[:format] == 'xml' or params[:format] == 'json')
  end
end