You can evict the cache when you need to update a file in PUSHR's edge cache network. The full URL to the file needs to be used. PUSHR uses a custom cache purge implementation based on sockets instead of the traditional HTTP approach with specific headers. This results in sub-second purge of the content across the whole network.
Cache purging functionality is also available via our CDN API. To find out more, please visit the relevant section below.