fix(http1): use bytes.EqualFold for header value check (#1232)

cloudwego · Nov 19, 2024 · 74815dd · 74815dd
1 parent 3697f89
commit 74815dd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/protocol/http1/client.go b/pkg/protocol/http1/client.go
@@ -701,7 +701,7 @@ func (c *HostClient) doNonNilReqResp(req *protocol.Request, resp *protocol.Respo
 	shouldCloseConn = resetConnection || req.ConnectionClose() || resp.ConnectionClose()
 
 	if resp.Header.StatusCode() == consts.StatusSwitchingProtocols &&
-		bytes.Equal(resp.Header.Peek(consts.HeaderConnection), bytestr.StrUpgrade) {
+		bytes.EqualFold(resp.Header.Peek(consts.HeaderConnection), bytestr.StrUpgrade) {
 		// can not reuse connection in this case, it's no longer http1 protocol.
 		// set BodyStream for (*Response).Hijack
 		resp.SetBodyStream(newUpgradeConn(c, cc), -1)