Select2 Ajax jquery load data, but doesn't filter the results

How Do I...
#1

Hi, I’ve achieved to load data from a REST webservice, but results are not filtered when I write a query in the search box.

This is my json response (http://localhost:8080/listadoClientes):
[{“idCliente”:3,“nombreCliente”:“Laboratorios Cutus”,“cif”:“B28632569”},{“idCliente”:7,“nombreCliente”:“Relinga”,“cif”:“B70410329”}]

Html code:
[label for=“js-data-example-ajax”]Cliente[/label]
[select id=“js-data-example-ajax” class=“form-control js-data-example-ajax” th:field="*{cliente}" th:selected=“true”]
[option value=""][/option]
[/select]

js code (just before [/body] tag):
js

I’m lost. Please, could someone help me?
Thanks in advance!

#2

Hi, I’ve just found the problem.
My rest controller didn’t get the query. Changed logic of REST controller and now works.
Thanks.

#3

When using the Select2 AJAX feature, you have to do the filtering on the server side. So your listadoClientes URL must accept the q parameter, which contains the text the user entered in the Select2 search box. The code on the server should filter the data source based on the value of the q query parameter and return only those data items that match the query.