private List<String> determineMethodsAllowed(HttpManager manager, Resource res) {
List<String> list = new ArrayList<String>();
for (Handler f : manager.getAllHandlers()) {
if (f.isCompatible(res)) {
for (String m : f.getMethods()) {
Method httpMethod = Method.valueOf(m);
if (!handlerHelper.isNotCompatible(res, httpMethod)) {
list.add(m);
}
}
}
}
return list;
}
public void processResource(
HttpManager manager, Request request, Response response, Resource resource)
throws NotAuthorizedException, ConflictException, BadRequestException {
long t = System.currentTimeMillis();
try {
if (enableAuthorisation) {
if (!handlerHelper.checkAuthorisation(manager, resource, request)) {
responseHandler.respondUnauthorised(resource, response, request);
return;
}
}
manager.onProcessResourceStart(request, response, resource);
List<String> methodsAllowed = determineMethodsAllowed(manager, resource);
responseHandler.respondWithOptions(resource, response, request, methodsAllowed);
} finally {
t = System.currentTimeMillis() - t;
manager.onProcessResourceFinish(request, response, resource, t);
}
}