07、beego Session 类的继承

目录结构

user/base/controllers/required_auth.go
user/controlers/home.go

required_auth.go

package controllers
import (
    "github.com/astaxie/beego"
)
type RequiredAuthController struct {
    beego.Controller    //继承beego的Controller
}
//重写Prepare方法，以实现其他Controller可以实现自动session验证
func (c *RequiredAuthController) Prepare() {
    user := c.GetSession("user")
    if user == nil {
        // 未登录
        c.Redirect("/auth/login", 302)
    }
}

home.go

package controllers
import (
    "fmt"
    base "user/base/controllers"
)
type HomeController struct {
    base.RequiredAuthController //控制器通过继承RequiredAuthController，以实现自动session验证功能，不必再重复编写
}
func (c *HomeController) Index() {
    fmt.Println("home")
    c.Ctx.WriteString("home")
}