Hello I've been successfully using curl multi interface with libuv in my service for 24/7 download requests. Now I want to benefit from caching HSTS responses to reduce the number of HTTP->HTTPS redirects. If I understand the documentation correctly, the HSTS cache is applied to each curl easy handle and it's read and written on each easy handle open and close action. I'd like to use the in-memory cache as reading and writing a cache file on every easy handle is redundant in my opinion and can slow down my service. 1. How can I configure the in-memory cache for easy handles in Multi Interface? My tests show that setting CURLOPT_HSTS_CTRL option to CURLHSTS_ENABLE is not enough and only setting the cache file path will bring the expected result. 2. Is it possible to populate the in-memory cache when my service starts, operate on this cache (read & write) during download requests, and dump to file when my service stops, so that it can be populated again on the next restart?
-- Bez regards Przemysław Sobala
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