@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp)
throws ServletException, IOException {
final Session session = createAdminSession();
try {
String statusFilter = req.getParameter("status");
if (statusFilter == null) {
// By default, only approved posts are returned.
statusFilter = RelatedUgcNodeIndexerExtension.FIELD_STATE_APPROVED;
}
final List<Post> mltPosts =
RelatedSearchUtil.getRelatedPosts(
getResourceResolver(session),
req.getParameter("q"),
statusFilter,
req.getParameter("resource-type"),
req.getParameter("component-path"),
MLT_FIELDS,
Integer.valueOf(req.getParameter("max-results")),
MIN_TERM_FREQ,
MIN_DOC_FREQ);
if (mltPosts == null) {
return;
}
final JSONObject json = new JSONObject();
JSONObject match;
final List<JSONObject> matches = new ArrayList<JSONObject>();
for (final Post p : mltPosts) {
match = new JSONObject();
match.put("subject", xssProtectionService.protectFromXSS(p.getSubject()));
match.put("replyCount", p.getRepliesCount());
match.put("url", p.getUrl());
match.put("id", p.getId());
match.put("created", p.getCreated());
match.put("createdBy", xssProtectionService.protectFromXSS(p.getCreatedBy().getFullName()));
matches.add(match);
}
json.put("mlt", matches);
resp.setContentType("application/json");
resp.getWriter().write(json.toString());
} catch (final Exception e) {
throw new ServletException(e);
} finally {
if (session != null) {
session.logout();
}
}
}
