Question

从头开始有简单的身份验证，我想要RESTfull API进行登录/注销/注册。

用户注册按预期工作

curl -v -H 'Content-Type: application/json' -H 'Accept: application/vnd.greenapp.v1' -X POST http://localhost:3000/api/users/ -d "{\"user\":{\"email\":\"user1@example.com\",\"password\":\"secret\",\"password_confirmation\":\"secret\"}}"

然而，我无法使会话#new和会话#troy工作。这是我的控制器：

module Api
  module V1
    class SessionsController < ApplicationController
      skip_before_filter :verify_authenticity_token,
        :if => Proc.new { |c| c.request.format == 'application/json' }
        respond_to :json

      def create
        user = User.find_by_email(params[:email])
        if user && user.authenticate(params[:password])
          render status: :ok,
                 json: { success: true,
                         info: "Logged in sucessfully.",
                         data: { auth_token: user.auth_token } }
        else
          render status: :unprocessable_entity,
                 json: { success: false,
                         info: "Login failed." }
        end
      end

      def destroy
        cookies.delete(:auth_token)
        render  status: 200,
                json: { success: true,
                        info: "Logged out sucessfully." }
      end

      end
   end
end

登录命令

 curl -v -H 'Content-Type: application/json' -H 'Accept: application/vnd.greenapp.v1' -X POST http://localhost:3000/api/sessions -d "{\"user\":{\"email\":\"user1@example.com\",\"password\":\"secret\"}}"

日志：

Processing by Api::V1::SessionsController#create as JSON
  Parameters: {"user"=>{"email"=>"user1@example.com", "password"=>"[FILTERED]"}, "session"=>{"user"=>{"email"=>"user1@example.com", "password"=>"[FILTERED]"}}}
  User Load (0.4ms)  SELECT "users".* FROM "users" WHERE "users"."email" IS NULL LIMIT 1
Completed 422 Unprocessable Entity in 1ms (Views: 0.2ms | ActiveRecord: 0.4ms)

您是否知道如何处理退出？它应该基于auth_token吗？

Answer 1

试试这个

 user = User.find_by_email(params[:user][:email])
 if user && user.authenticate(params[:user][:password])

JSON API从头开始进行身份验证

1 个答案: