Weblog weblog = null;
String ctx = request.getContextPath();
String servlet = request.getServletPath();
String reqURI = request.getRequestURI();
WeblogMediaResourceRequest resourceRequest = null;
try {
// parse the incoming request and extract the relevant data
resourceRequest = new WeblogMediaResourceRequest(request);
weblog = resourceRequest.getWeblog();
if(weblog == null) {
throw new WebloggerException("unable to lookup weblog: "+
resourceRequest.getWeblogHandle());
}
} catch(Exception e) {
// invalid resource request or weblog doesn't exist
log.debug("error creating weblog resource request", e);
response.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
}
long resourceLastMod = 0;
InputStream resourceStream = null;
MediaFile mediaFile = null;
try {
mediaFile = mfMgr.getMediaFile(resourceRequest.getResourceId(), true);
resourceLastMod = mediaFile.getLastModified();
} catch (Exception ex) {
// still not found? then we don't have it, 404.
log.debug("Unable to get resource", ex);
response.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
}
// Respond with 304 Not Modified if it is not modified.
if (ModDateHeaderUtil.respondIfNotModified(request, response, resourceLastMod)) {
return;
} else {
// set last-modified date
ModDateHeaderUtil.setLastModifiedHeader(response, resourceLastMod);
}
// set the content type based on whatever is in our web.xml mime defs
if (resourceRequest.isThumbnail()) {
response.setContentType("image/png");
try {
resourceStream = mediaFile.getThumbnailInputStream();
} catch (Exception e) {
if (log.isDebugEnabled()) {