Laravel 控制器的session

设置路由
//使用session,需要开启session,
//session的开始类在/app/Kernel下
//protected $middlewareGroups = [
// 'web' => [
// IlluminateSessionMiddlewareStartSession::class,
// ],
//];
Route::group(['middleware'=>['web']],function(){
Route::any('session1',['uses'=>'StudentController@session1']);
Route::any('session2',['uses'=>'StudentController@session2']);
});


//控制器里的方法
public function session1(Request $request){

//1 http request session()
$request->session()->put('key1','value1');
echo $request->session()->get('key1');

//2 session()
session()->put('key2','value2');
echo session()->get('key2');

//3 Session
Session::put('key3','value3');
echo Session()->get('key3');

//数组形式
echo Session()->get('key4','default');//不存在则取默认值
Session::put(['key4'=>'value4']);
echo Session()->get('key4');

//把数据放到session数组中
Session::push('student','zhangsan');
Session::push('student','lisi');
var_dump(Session()->get('student'));

//取出数据并删除
$res = Session::pull('student','default');
var_dump($res);

//取出session中的所有值
$res = Session::all();
var_dump($res);

//判断session中某一个key
if(Session::has('key1')){
$res = Session::all();
}

//删除session
Session::forget('key3');

//清空所有的session
Session::flush();

//只能取一次,取完清空
Session::flash('key_flash','val-flash');

echo 'success';
}
原文地址:https://www.cnblogs.com/gyfluck/p/9041118.html