title: Function Download in Yii2
body: <pre><code>public function actionUnduh($id) {
          $download = PstkIdentifikasi::findOne($id);
          $path = Yii::getAlias('../web/bukti/') . $download-&gt;bukti;
  
          if (file_exists($path)) {
              //return \Yii::$app-&gt;response-&gt;sendFile($download-&gt;pre_paper,@file_get_contents($path));
              return Yii::$app-&gt;response-&gt;sendFile($path);
          }
      }  
  </code></pre>
  
  <p>I need to download file from folder web/bukti, the code not error but the code doesn't work, Anyone can help me :(</p>