@Override
protected void processFilter(
HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
throws Exception {
request.setAttribute(SKIP_FILTER, Boolean.TRUE);
String key = getCacheKey(request);
long companyId = PortalInstances.getCompanyId(request);
CacheResponseData cacheResponseData = CacheUtil.getCacheResponseData(companyId, key);
if (cacheResponseData == null) {
if (!isCacheableData(companyId, request)) {
if (_log.isDebugEnabled()) {
_log.debug("Request is not cacheable " + key);
}
processFilter(CacheFilter.class, request, response, filterChain);
return;
}
if (_log.isInfoEnabled()) {
_log.info("Caching request " + key);
}
BufferCacheServletResponse bufferCacheServletResponse =
new BufferCacheServletResponse(response);
processFilter(CacheFilter.class, request, bufferCacheServletResponse, filterChain);
cacheResponseData = new CacheResponseData(bufferCacheServletResponse);
LastPath lastPath = (LastPath) request.getAttribute(WebKeys.LAST_PATH);
if (lastPath != null) {
cacheResponseData.setAttribute(WebKeys.LAST_PATH, lastPath);
}
// Cache the result if and only if there is a result and the request
// is cacheable. We have to test the cacheability of a request twice
// because the user could have been authenticated after the initial
// test.
String cacheControl =
GetterUtil.getString(bufferCacheServletResponse.getHeader(HttpHeaders.CACHE_CONTROL));
if ((bufferCacheServletResponse.getStatus() == HttpServletResponse.SC_OK)
&& !cacheControl.contains(HttpHeaders.PRAGMA_NO_CACHE_VALUE)
&& isCacheableRequest(request)
&& isCacheableResponse(bufferCacheServletResponse)) {
CacheUtil.putCacheResponseData(companyId, key, cacheResponseData);
}
} else {
LastPath lastPath = (LastPath) cacheResponseData.getAttribute(WebKeys.LAST_PATH);
if (lastPath != null) {
HttpSession session = request.getSession();
session.setAttribute(WebKeys.LAST_PATH, lastPath);
}
}
CacheResponseUtil.write(response, cacheResponseData);
}
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
HeaderCacheServletResponse headerCacheServletResponse = null;
if (response instanceof HeaderCacheServletResponse) {
headerCacheServletResponse = (HeaderCacheServletResponse) response;
} else {
headerCacheServletResponse = new HeaderCacheServletResponse(response);
}
ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
Layout layout = themeDisplay.getLayout();
Boolean layoutDefault = (Boolean) request.getAttribute(WebKeys.LAYOUT_DEFAULT);
if ((layoutDefault != null) && (layoutDefault.booleanValue())) {
Layout requestedLayout = (Layout) request.getAttribute(WebKeys.REQUESTED_LAYOUT);
if (requestedLayout != null) {
String redirectParam = "redirect";
if (Validator.isNotNull(PropsValues.AUTH_LOGIN_PORTLET_NAME)) {
redirectParam =
PortalUtil.getPortletNamespace(PropsValues.AUTH_LOGIN_PORTLET_NAME) + redirectParam;
}
String authLoginURL = null;
if (PrefsPropsUtil.getBoolean(
themeDisplay.getCompanyId(),
PropsKeys.CAS_AUTH_ENABLED,
PropsValues.CAS_AUTH_ENABLED)) {
authLoginURL = themeDisplay.getURLSignIn();
}
if (Validator.isNull(authLoginURL)) {
authLoginURL = PortalUtil.getCommunityLoginURL(themeDisplay);
}
if (Validator.isNull(authLoginURL)) {
authLoginURL = PropsValues.AUTH_LOGIN_URL;
}
if (Validator.isNull(authLoginURL)) {
PortletURL loginURL = LoginUtil.getLoginURL(request, themeDisplay.getPlid());
authLoginURL = loginURL.toString();
}
String currentURL = PortalUtil.getCurrentURL(request);
authLoginURL = HttpUtil.setParameter(authLoginURL, redirectParam, currentURL);
if (_log.isDebugEnabled()) {
_log.debug("Redirect requested layout to " + authLoginURL);
}
headerCacheServletResponse.sendRedirect(authLoginURL);
} else {
String redirect = PortalUtil.getLayoutURL(layout, themeDisplay);
if (_log.isDebugEnabled()) {
_log.debug("Redirect default layout to " + redirect);
}
headerCacheServletResponse.sendRedirect(redirect);
}
return null;
}
long plid = ParamUtil.getLong(request, "p_l_id");
if (_log.isDebugEnabled()) {
_log.debug("p_l_id is " + plid);
}
if (plid > 0) {
ActionForward actionForward =
processLayout(mapping, request, headerCacheServletResponse, plid);
String contentType = response.getContentType();
CacheResponseUtil.setHeaders(response, headerCacheServletResponse.getHeaders());
if (contentType != null) {
response.setContentType(contentType);
}
return actionForward;
} else {
try {
forwardLayout(request);
return mapping.findForward(ActionConstants.COMMON_FORWARD_JSP);
} catch (Exception e) {
PortalUtil.sendError(e, request, headerCacheServletResponse);
CacheResponseUtil.setHeaders(response, headerCacheServletResponse.getHeaders());
return null;
}
}
}