<?php
namespace app\demo\controller;
use think\Controller;
use think\Cache;
class Huancun extends Controller{
public function test(){
//$data = db('student')->select();
//使用系统类
//Cache::set('studentData',$data,300);
//使用助手函数
//cache('studentData',$data,300);
//return view();
/*if($data = cache('studentData')){
}else{
$data = db('student')->select();
cache('studentData', $data, 30);
}*/
//dump($data);
$data = db('student')->paginate(3);
$this->assign('data',$data);
return view();
}
public function uploadsView(){
return view();
}
public function uploads(){
$request = request();
$file = $request->file('upfile');
$info = $file->move(ROOT_PATH.'public/uploads');
if($info){
echo $info->getExtension();
echo $info->getSaveName();
echo $info->getFilename();
}else{
//
echo $file->getError();
}
}
}
//session
/* namespace app\demo\controller;
use think\Controller;
use think\Session;
class Index extends Controller{
public function setSession(){
//设置session
Session::set('name','zhangsan');
session('name','zhangsan');
}
public function getSession(){
//读取session
return Session::get('name');
return session('name');
}
public function pSession(){
//判断session存不存在
return Session::has('name');
}
public function delSession(){
//删除session
Session::delete('name');
session('name',null);
}
}*/
//Cookie
/*namespace app\demo\controller;
use think\Controller;
use think\Cookie;
class Index extends Controller{
public function setcookie(){
//设置cookie
Cookie::set('name','zhangsan',3600);
cookie('name','zhangsan',3600);
}
public function getcookie(){
//读取cookie
return Cookie::get('name');
return cookie('name');
}
public function pcookie(){
//判断cookie存不存在
return Cookie::has('name');
}
public function delcookie(){
//删除cookie
Cookie::delete('name');
cookie('name',null);
}
}*/
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<table border="" cellspacing="" cellpadding="">
<tr>
<td>学号</td>
<td>名字</td>
<td>班级</td>
</tr>
{volist name='data' id='value'}
<tr>
<td>{$value.Sno}</td>
<td>{$value.Sname}</td>
<td>{$value.Class}</td>
</tr>
{/volist}
</table>
{$data->render()}
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<form action="{:url('uploads')}" method="post" enctype="multipart/form-data">
<input type="file" name="upfile" id="upfile" value="" >
<input type="submit" value="提交"/>
</form>
</body>
</html>
