weather_go/controllers/FilterUser.go

package controllers

import (
	"fmt"
	"weather_go/utils"

	"github.com/astaxie/beego/context"
)

// 函数功能：当访问的url不是login 时就跳转到/login这个url
func FilterUser(ctx *context.Context) {
	ok := ctx.Input.Session(utils.GetSessName())
	if ok == nil {
		ctx.Redirect(302, "/")
		fmt.Println("nil")
		fmt.Println("未登录或Session已失效")
	} else {
		fmt.Println("已登录")
	}

}