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Merge pull request 'better-caching' (#840) from better-caching into main

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Reviewed-on: https://git.joinplu.me/Plume/Plume/pulls/840
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KitaitiMakoto 2020-12-06 17:32:33 +00:00
commit 5099a00c6b
1 changed files with 4 additions and 1 deletions
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5
src/template_utils.rs
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@ -63,7 +63,10 @@ impl<'r> Responder<'r> for Ructe {
let etag = format!("{:x}", hasher.finish()); let etag = format!("{:x}", hasher.finish());
if r.headers() if r.headers()
.get("If-None-Match") .get("If-None-Match")
.any(|s| s[1..s.len() - 1] == etag) // This check matches both weak and strong ETags
// NGINX (and maybe other software) sometimes sends ETags with a
// "W/" prefix, that we ignore here
.any(|s| s[1..s.len() - 1] == etag || s[3..s.len() - 1] == etag)
{ {
Response::build() Response::build()
.status(Status::NotModified) .status(Status::NotModified)