@Override
public Negotiator<?> findNegotiator(
HttpServletRequest req, NegotiatingView view, ViewNegotiatorRegistry viewNegotiatorRegistry) {
String requestUri = req.getRequestURI();
String extension = StringUtils.trimToEmpty(StringUtils.substringAfterLast(requestUri, "."));
String mimeType = MimeTypes.lookupMimeType(extension);
return viewNegotiatorRegistry.getNegotiator(mimeType);
}
@Override
protected boolean processActionPath(
HttpServletRequest servletRequest, HttpServletResponse servletResponse, String actionPath)
throws IOException {
String bundlePath = '/' + bundlesManager.getStaplerPath() + '/';
if (actionPath.startsWith(bundlePath) == false) {
return false;
}
String bundleId = actionPath.substring(bundlePath.length());
File file = bundlesManager.lookupBundleFile(bundleId);
if (log.isDebugEnabled()) {
log.debug("bundle: " + bundleId);
}
int ndx = bundleId.lastIndexOf('.');
String extension = bundleId.substring(ndx + 1);
String contentType = MimeTypes.getMimeType(extension);
servletResponse.setContentType(contentType);
if (useGzip && ServletUtil.isGzipSupported(servletRequest)) {
file = bundlesManager.lookupGzipBundleFile(file);
servletResponse.setHeader("Content-Encoding", "gzip");
}
if (file.exists() == false) {
throw new IOException("bundle not found: " + bundleId);
}
servletResponse.setHeader("Content-Length", String.valueOf(file.length()));
servletResponse.setHeader("Last-Modified", TimeUtil.formatHttpDate(file.lastModified()));
if (cacheMaxAge > 0) {
servletResponse.setHeader("Cache-Control", "max-age=" + cacheMaxAge);
}
sendBundleFile(servletResponse, file);
return true;
}