ThinkPHP5.0下，利用Cookie和Session来存储用户信息

利用tp5框架封装好的Cookie类和Session类。若发现过期时间没有生效，可以试试清除缓存。

登录页面Login.php

<?php
/**
 * Created by PhpStorm.
 * User: zjl
 * Date: 2018/11/1
 * Time: 15:21
 */
namespace app\admin\controller;

use think\Controller;
use think\Request;
use think\Session;
use think\Cookie;

class Login extends Controller{
 ???public function index(){
 ???????return $this->fetch(‘index‘);
 ???}
 ???public function login()
 ???{
 ???????$request = Request::instance();
 ???????//判断post过来的数据是否被提交过来
 ???????if($request->isPost()){
 ???????????$data = $request->param();
 ???????????//对提交的数据进行判断
 ???????????if(empty($data[‘user‘]) || empty($data[‘password‘])){
 ???????????????exit(json_encode(array(‘status‘=>0,‘message‘=>‘用户名或密码不能为空‘)));
 ???????????}
 ???????????//对数据进行过滤
 ???????????$username = addslashes(trim(stripslashes($data[‘user‘])));
 ???????????$password = addslashes(trim(stripslashes($data[‘password‘])));
 ???????????$config_session = [
 ???????????????‘prefix‘ ???????????=> ‘admin‘, ????// session 名称前缀
 ???????????????‘expire‘ ???????????=> 7200, ???????// session 过期时间
 ???????????????‘use_trans_sid‘ ????=> ?1, ?????????//跨页传递
 ???????????????‘use_only_cookies‘ ?=> ?0, ?????????//是否只开启基于cookies的session的会话方式
 ???????????];
 ???????????$session = new Session();
 ???????????$session->init($config_session);
 ???????????$session->prefix();
 ???????????$session->set(‘user‘,$username,‘admin‘);
 ???????????$session->set(‘password‘,$password,‘admin‘);
 ???????????$config_cookie = [
 ???????????????‘prefix‘ ???=> ‘admin‘, // cookie 名称前缀
 ???????????????‘expire‘ ???=> 1800, // cookie 保存时间
 ???????????????‘path‘ ?????=> ‘/‘, // cookie 保存路径
 ???????????????‘domain‘ ???=> ‘‘, // cookie 有效域名
 ???????????????‘secure‘ ???=> false, // ?cookie 启用安全传输
 ???????????????‘httponly‘ ?=> false, // httponly 设置
 ???????????????‘setcookie‘ => true, // 是否使用 setcookie
 ???????????];
 ???????????$cookie = new Cookie();
 ???????????$cookie->init($config_cookie);
 ???????????$cookie->prefix();
 ???????????$cookie->set("sessionId",session_id());
 ???????????$this->redirect(‘/index.php/admin/Index/index‘);
 ???????}
 ???}
}

主页面Index.php

<?php
/**
 * Created by PhpStorm.
 * User: zjl
 * Date: 2018/11/1
 * Time: 15:21
 */
namespace app\admin\controller;

use think\Controller;
use think\Request;
use think\Session;
use think\Cookie;

class Index extends Controller{
 ???public function index(){
 ???????if(Cookie::has("sessionId",‘admin‘)){
 ???????????if(Session::has(‘user‘,‘admin‘) && Session::has(‘password‘,‘admin‘)){
 ???????????????$user = Session::get(‘user‘,‘admin‘);
 ???????????????$password = Session::get(‘password‘,‘admin‘);
 ???????????????$this->assign(‘user‘,$user);
 ???????????????$this->assign(‘password‘,$password);
 ???????????????return $this->fetch(‘index‘);
 ???????????}else{
 ???????????????//‘session过期了‘;
 ???????????????$this->redirect(‘/index.php/admin/Login/index‘);

 ???????????}
 ???????}else{
 ???????????//‘cookie过期了‘;
 ???????????$this->redirect(‘/index.php/admin/Login/index‘);
 ???????}
 ???}
 ???public function logout()
 ???{
 ???????Session::flush();
 ???????Cookie::clear(‘admin‘);
 ???????$this->redirect(‘admin/Login/index‘);

 ???}
}

ThinkPHP5.0下，利用Cookie和Session来存储用户信息

原文地址：https://www.cnblogs.com/fish-minuet/p/9903068.html