[英]How to enable gzip compression in Yii2
How to enable gzip compression in Yii2? 如何在Yii2中启用gzip压缩?
I have tried to use the code below in web/index.php but it returns empty 我试图在web / index.php中使用下面的代码,但它返回空
$application = new yii\web\Application($config);
$application->on(yii\web\Application::EVENT_BEFORE_REQUEST, function($event){
ob_start("ob_gzhandler");
});
$application->on(yii\web\Application::EVENT_AFTER_REQUEST, function($event){
ob_end_flush();
});
$application->run();
Not sure if this is the best practice, but I made it work by attaching event handler on yii\\web\\Response 不确定这是否是最佳实践,但我通过在yii \\ web \\ Response上附加事件处理程序使其工作
$application = new yii\web\Application($config);
$application->on(yii\web\Application::EVENT_BEFORE_REQUEST, function(yii\base\Event $event){
$event->sender->response->on(yii\web\Response::EVENT_BEFORE_SEND, function($e){
ob_start("ob_gzhandler");
});
$event->sender->response->on(yii\web\Response::EVENT_AFTER_SEND, function($e){
ob_end_flush();
});
});
$application->run();
It is better idea, you can use it anywhere(like in a controller or action): 更好的想法是,你可以在任何地方使用它(比如控制器或动作):
\yii\base\Event::on(
\yii\web\Response::className(),
\yii\web\Response::EVENT_BEFORE_SEND,
function ($event) {
ob_start("ob_gzhandler");
}
);
\yii\base\Event::on(
\yii\web\Response::className(),
\yii\web\Response::EVENT_AFTER_SEND,
function ($event) {
ob_end_flush();
}
);
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