周威學Go從入門到放棄第二十三篇(session memory版本)

session配置 ,開啓session,設置過期時間

sessionon = true
## 過期時間 10s
sessiongcmaxlifetime = 10

頁面邏輯:

login-->後臺login方法,判斷參數,寫入session-->跳轉到index方法,判斷session,返回index頁面-->刷新index頁面,調用index方法,已過期,跳轉回login頁面

代碼如下:

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  <title>Beego</title>
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" type="image/x-icon" />

  <link rel="stylesheet" href="../static/css/a.css"></link>
</head>

<body>
  <header>
    <h1 class="logo">Welcome to Beego</h1>
    <div class="description">
   <form id="Person" action="/api/login" method="post">
    賬號:<input name="username" type="text" />
    密碼:<input name="password" type="password" />
    <input type="submit" value="登錄" />
</form>
    </div>
  </header>
  <footer>
    <div class="author">
    作者:{{.Author}}
    更新時間:{{.CreateTime}}
    </div>
  </footer>
  <div class="backdrop"></div>

  <script src="/static/js/reload.min.js"></script>
</body>
</html>
package controllers

import (
	"hello/models"
	. "log"
	"time"

	"github.com/astaxie/beego"
)

type AddController struct {
	beego.Controller
	controllerName string //當前控制名稱
	actionName     string //當前action名稱
}

var (
	ConfigUsername string
	ConfigPasword  string
)

func init() {
	ConfigUsername = beego.AppConfig.String("test::username")
	ConfigPasword = beego.AppConfig.String("test::password")
}

func (this *AddController) prepare() {
	this.controllerName, this.actionName = this.GetControllerAndAction()
	Println("action:", this.controllerName, this.actionName)
}

/* 登錄後首頁 */
func (this *AddController) Index() {
	username := this.GetSession("username")
	if username != nil {
		Println(username, "已登錄")
		this.TplName = "index.tpl"
	} else {
		Println("沒有登錄,跳轉回登錄頁")
		this.TplName = "login.tpl"
	}

}

/*
  登錄方法
*/
func (this *AddController) Login() {

	if this.Ctx.Input.IsPost() {
		username := this.GetString("username")
		password := this.GetString("password")
		Println(username, password, ":", ConfigUsername, ConfigPasword)
		if username == ConfigUsername && password == ConfigPasword {
			this.SetSession("username", username)

			this.Redirect("/api/index", 301)
		} else {
			this.Ctx.WriteString("password erro")
		}
	} else {
		Println("error")
		this.Ctx.WriteString("403")
	}
}

func (this *AddController) Post() {
	u := models.Person{}
	if err := this.ParseForm(&u); err == nil {
		var personService models.PersonService
		personService = new(models.PersonServiceImpl)
		id := personService.Insert(u)
		u.Id = id
	}

	this.Data["json"] = map[string]interface{}{"code": "200", "data": u}
	this.ServeJSON()
}

func (this *AddController) Get() {
	//不同環境的配置讀取
	username_dev := beego.AppConfig.String("dev::username")

	//返回到頁面
	//this.Ctx.WriteString(rs)

	//傳參數給頁面
	this.Data["Author"] = username_dev
	this.Data["CreateTime"] = time.Now()

	//跳轉到相關頁面
	this.TplName = "login.tpl"

}

 

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