// Package mid provides ...
package mid

import (
	"github.com/gin-gonic/gin"
	uuid "github.com/satori/go.uuid"
)

// UserMiddleware 用户cookie标记
func UserMiddleware() gin.HandlerFunc {
	return func(c *gin.Context) {
		cookie, err := c.Cookie("u")
		if err != nil || cookie == "" {
			u1 := uuid.NewV4().String()
			c.SetCookie("u", u1, 86400*730, "/", "", true, true)
		}
	}
}