less encoding decoding

modules/solr_site/src/Controller/RoblibSearchSolrsiteController.php

@@ -48,7 +48,7 @@ class RoblibSearchSolrsiteController extends ControllerBase {
         return '';
       }
     }
-    $queryString = urlencode($queryString);
+    //$queryString = urlencode($queryString);
     // TODO make the index configurable.
     $index = \Drupal\search_api\Entity\Index::load('library');
     $query = $index->query();

src/Form/RoblibSearchForm.php

@@ -67,7 +67,7 @@ class RoblibSearchForm extends FormBase{
    */
   public function submitForm(array &$form, FormStateInterface $form_state) {
     $search_string = $form_state->getValue('roblib_search_simple_search_query');
-    $search_string = Html::escape($search_string);
+    //$search_string = Html::escape($search_string);
     $message = Message::create(['template' => 'roblib_search_message_template',
       'uid' => \Drupal::currentUser()->id()]);
     $message->set('field_ip_address', \Drupal::request()->getClientIp());