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improve the prometheus content type we return

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This commit is contained in:
Tamo
2025-09-18 17:04:13 +02:00
parent 8d29a29867
commit d7ad76ea1e
1 changed files with 2 additions and 8 deletions
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10
crates/meilisearch/src/routes/metrics.rs
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@ -180,12 +180,6 @@ pub async fn get_metrics(
let response = String::from_utf8(buffer).expect("Failed to convert bytes to string"); let response = String::from_utf8(buffer).expect("Failed to convert bytes to string");
// We cannot specify the version with ContentType(TEXT_PLAIN_UTF_8) so we have to write everything by hand :( let content_type = ("content-type", prometheus::TEXT_FORMAT);
// see the following for what should be returned: https://prometheus.io/docs/instrumenting/content_negotiation/#content-type-response Ok(HttpResponse::Ok().insert_header(content_type).body(response))
let content_type = ("content-type", "text/plain; version=0.0.4; charset=utf-8");
Ok(HttpResponse::Ok()
// .insert_header(header::ContentType(mime::TEXT_PLAIN_UTF_8))
.insert_header(content_type)
.body(response))
} }