Hi,
In doGet I add received data to topicCategories list.
When I invoke getTopicCategories() in other class unfortunately list is
empty.
My goal is to pass and use topicCategories list in other class.
Can somebody help.
NB. My previous e-mails are not actual already. I have rebuilt the
project.
Regards,
Rafal
public ArrayList<String> getTopicCategories() {
return topicCategories;
}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws ServletException, IOException {
ServletOutputStream out = response.getOutputStream();
response.setContentType("text/html");
String select[] = request.getParameterValues("id");
if (select != null && select.length != 0) {
for (int i = 0; i < select.length; i++) {
topicCategories.add(select[i]);
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