well-goknown/vendor/github.com/gobwas/ws/hijack_go120.go

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//go:build go1.20
// +build go1.20
package ws
import (
"bufio"
"errors"
"net"
"net/http"
)
func hijack(w http.ResponseWriter) (net.Conn, *bufio.ReadWriter, error) {
conn, rw, err := http.NewResponseController(w).Hijack()
if errors.Is(err, http.ErrNotSupported) {
return nil, nil, ErrNotHijacker
}
return conn, rw, err
}