medium10 pts · first answer countshttp-cachingperformance
ETag and If-None-Match
A client sends GET /api/catalog with If-None-Match: "v42". The catalog has not changed and its ETag is still "v42". What should the server send?
A client sends GET /api/catalog with If-None-Match: "v42". The catalog has not changed and its ETag is still "v42". What should the server send?