For security reasons we do not want certain pages in our application to be cached, eve.. 1598155107) to the end of every linked url (or ×tamp if the url already.
If your class or action didn't have nocache when it was rendered in your browser and you want to check it's working, remember that after compiling the changes you need to do a hard.. I noticed some caching issues with service calls when repeating the same service call (long polling).