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change comment for expect header (#6289)

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* remove case of expect

* Set the default value of the Expect header for compatibility.
This commit is contained in:
steve.wei
2024-11-27 00:35:41 +08:00
committed by GitHub
parent e2e97db917
commit 88fa64a01a
1 changed files with 4 additions and 5 deletions
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9
weed/s3api/auth_signature_v4.go
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@@ -666,9 +666,10 @@ func extractSignedHeaders(signedHeaders []string, r *http.Request) (http.Header,
}
switch header {
case "expect":
// Golang http server strips off 'Expect' header, if the
// client sent this as part of signed headers we need to
// handle otherwise we would see a signature mismatch.
// Set the default value of the Expect header for compatibility.
//
// In NGINX v1.1, the Expect header is removed when handling 100-continue requests.
//
// `aws-cli` sets this as part of signed headers.
//
// According to
@@ -680,8 +681,6 @@ func extractSignedHeaders(signedHeaders []string, r *http.Request) (http.Header,
//
// So it safe to assume that '100-continue' is what would
// be sent, for the time being keep this work around.
// Adding a *TODO* to remove this later when Golang server
// doesn't filter out the 'Expect' header.
extractedSignedHeaders.Set(header, "100-continue")
case "host":
// Go http server removes "host" from Request.Header