Hi All,
I want to know how I can send the repose object with JSON content to the
view from the Action class.
I am trying to add AJAX feature in Struts 1.3.8 application as shown in
http://www.zammetti.com/articles/xhrstruts/index.htm.
Instead of doing
public ActionForward execute(ActionMapping mapping, ActionForm inForm,
HttpServletRequest request, HttpServletResponse response) throws Exception {
// Get a list of characters associated with the select TV show
String tvShow = (String) request.getParameter("tvShow");
if (tvShow == null) {
tvShow = "";
}
ArrayList characters = getCharacters(tvShow);
// creating HTML in an Action
String html = "<select name=\"CharactersSelect\">";
int i = 0;
for (Iterator it = characters.iterator(); it.hasNext();) {
String name = (String) it.next();
i++;
html += "<option value=\"" + i + "\">" + name + "</option>";
}
html += "</select>";
// Write the HTML to response
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println(html);
out.flush();
return null; // Not forwarding to anywhere, response is
fully-cooked
} // End execute()
How can I avoid creating HTML in action class and send the Arraylist
/JSON to view?
Thanks,
Anjib
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