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SplitHTTP: Added headers to signal cache bypass #3652

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Merged
RPRX merged 7 commits into from
Aug 10, 2024
Merged

SplitHTTP: Added headers to signal cache bypass #3652

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26da4a1
Added two additional types of excluded files.
PoneyClairDeLune Aug 7, 2024
586d372
Added a header to disable middlebox caching.
PoneyClairDeLune Aug 7, 2024
a7cf93b
Filling default values for middleboxes.
PoneyClairDeLune Aug 7, 2024
00b4987
Oops, forgot the upload streams...
PoneyClairDeLune Aug 7, 2024
03809cf
Update .gitignore
RPRX Aug 10, 2024
bc68497
Update client.go
RPRX Aug 10, 2024
adc238c
Update hub.go
RPRX Aug 10, 2024
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4 changes: 4 additions & 0 deletions transport/internet/splithttp/hub.go
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Original file line number Diff line number Diff line change
Expand Up @@ -184,6 +184,10 @@ func (h *requestHandler) ServeHTTP(writer http.ResponseWriter, request *http.Req

// magic header instructs nginx + apache to not buffer response body
writer.Header().Set("X-Accel-Buffering", "no")
// A web-compliant header telling all middleboxes to disable caching.
// Should be able to prevent overloading the cache, or stop CDNs from
// teeing the response stream into their cache, causing slowdowns.
writer.Header().Set("Cache-Control", "no-store")
if !h.config.NoSSEHeader {
// magic header to make the HTTP middle box consider this as SSE to disable buffer
writer.Header().Set("Content-Type", "text/event-stream")
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