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Improve Upgrader.Upgrade doc

This commit is contained in:
Gary Burd 2016-02-21 13:34:30 -08:00
parent 4935ba31a2
commit 5c91b59efa
1 changed files with 3 additions and 0 deletions
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3
server.go
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@ -92,6 +92,9 @@ func (u *Upgrader) selectSubprotocol(r *http.Request, responseHeader http.Header
// The responseHeader is included in the response to the client's upgrade
// request. Use the responseHeader to specify cookies (Set-Cookie) and the
// application negotiated subprotocol (Sec-Websocket-Protocol).
//
// If the upgrade fails, then Upgrade replies to the client with an HTTP error
// response.
func (u *Upgrader) Upgrade(w http.ResponseWriter, r *http.Request, responseHeader http.Header) (*Conn, error) {
if r.Method != "GET" {
return u.returnError(w, r, http.StatusMethodNotAllowed, "websocket: method not GET")