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-rw-r--r--ws.go10
1 files changed, 0 insertions, 10 deletions
diff --git a/ws.go b/ws.go
index b0199e8..35760e1 100644
--- a/ws.go
+++ b/ws.go
@@ -5,7 +5,6 @@ import (
"net"
"net/http"
"net/url"
- "strings"
)
type WebSocketProxy struct {
@@ -68,12 +67,3 @@ func NewWebSocketProxy(target *url.URL) *WebSocketProxy {
}
return &WebSocketProxy{Director: director}
}
-
-func isWebsocket(req *http.Request) bool {
- conn := req.Header.Get("Connection")
- if strings.ToLower(conn) == "upgrade" {
- upgrade := req.Header.Get("Upgrade")
- return strings.ToLower(upgrade) == "websocket"
- }
- return false
-}