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fix bug to check case-insensitive upgrade header values for upgrade

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This commit is contained in:
Jun Kurihara 2022-07-09 16:07:43 +09:00
commit 2e821108c9
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1 changed files with 7 additions and 1 deletions
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8
src/proxy/proxy_handler.rs
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@ -113,7 +113,13 @@ where
if res_backend.status() == StatusCode::SWITCHING_PROTOCOLS {
// Handle StatusCode::SWITCHING_PROTOCOLS in response
let upgrade_in_response = extract_upgrade(res_backend.headers());
if upgrade_in_request == upgrade_in_response {
if if let (Some(u_req), Some(u_res)) =
(upgrade_in_request.as_ref(), upgrade_in_response.as_ref())
{
u_req.to_ascii_lowercase() == u_res.to_ascii_lowercase()
} else {
false
} {
if let Some(request_upgraded) = request_upgraded {
let mut response_upgraded = res_backend
.extensions_mut()