設置路由
//使用session,需要開啟session,
//session的開始類在/app/Kernel下
//protected $middlewareGroups = [
// 'web' => [
// \Illuminate\Session\Middleware\StartSession::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');
//數組形式
echo Session()->get('key4','default');//不存在則取默認值
Session::put(['key4'=>'value4']);
echo Session()->get('key4');
//把數據放到session數組中
Session::push('student','zhangsan');
Session::push('student','lisi');
var_dump(Session()->get('student'));
//取出數據並刪除
$res = Session::pull('student','default');
var_dump($res);
//取出session中的所有值
$res = Session::all();
var_dump($res);
//判斷session中某一個key
if(Session::has('key1')){
$res = Session::all();
}
//刪除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';
}