background/controller/middle/auth.go

package middle

import (
	"background/config"
	"background/controller"
	"background/model"
	"encoding/json"
	"log"

	"github.com/gin-gonic/gin"
)

func AuthMiddle(c *gin.Context) {
	token := c.Query("token")
	user := c.Query("userid")
	if user == "" || token == "" {
		log.Print("error user not existed or token missing")
		log.Print(c.Request.URL.String())
		c.JSON(200, controller.RespBase{
			"auth err", 20, nil,
		})
		c.Abort()
		return
	}
	if config.RedisOne().Exists(token).Val() {
		users := model.Users{}
		userInfo := config.RedisOne().Get(token).Val()
		e := json.Unmarshal([]byte(userInfo), &users)
		if nil != e {
			c.JSON(200, controller.RespBase{
				"auth err", 10, nil,
			})
			c.Abort()
			return
		}
	} else {
		c.JSON(200, controller.RespBase{
			"expired or no login", 210, nil,
		})
		c.Abort()
		return
	}
	c.Next()
}