Say you have yoursite.com/products
CDN caches it. Redis caches the database results. This URL becomes a 'hot' URL for the CDN cache.
When you or other users visit yoursite.com/products, do API requests still happen or do the API results not get called and the API results automatically gets returemd by the CDN?
My company has an office in the other country, but I would need a sponsorship after 2 years if I move there. Im just your normal CRUD engineer who survived multiple layoffs here, not a staff or anything. Is it basically impossible to do an internal transfer - especially in this economy? what was your experience?
Step 1: Client asks File Service for file abc123
Step 2: File Database returns the file metadata, so something like this :
{
fileId: "abc123",
fileName: "report.pdf",
s3Bucket: "dropbox-files",
s3Key: "users/john/documents/report.pdf"
}
Is step 3 correct? where
Step 3: ??? how do we get the presign URl to the client so that the client can download it?
Step 4: Client downloads directly from that URL