设计自定义redirect_url

Question

我正在尝试将Devise设置为使任何失败的身份验证都重定向到注册页面，但登录页面除外，它将重定向到其自身。 我有以下自定义失败类：

class CustomFailure < Devise::FailureApp
  def redirect_url
    new_user_registration_path
  end

  def respond
    if http_auth?
      http_auth
    else
      redirect
    end
  end
end

麻烦的是，即使是登录失败的帖子也会重定向到注册。 如何在redirect_url函数中检测请求来自哪个页面，以便可以相应地重定向？

Answer 1

尝试：

redirect_path = "whareveeeeeeer.com"
redirect_to redirect_path

我在我的DELETE方法中使用它：

# DELETE /resource/sign_out
def destroy
    redirect_path = after_sign_out_path_for(resource_name)
    signed_out = (Devise.sign_out_all_scopes ? sign_out : sign_out(resource_name))
    set_flash_message :notice, :signed_out if signed_out && is_flashing_format?
    yield resource if block_given?

    # We actually need to hardcode this as Rails default responder doesn't
    # support returning empty response on GET request
    respond_to do |format|
        format.all { head :no_content }
        format.any(*navigational_formats) { redirect_to redirect_path }
    end 
end