fix typos (#532)

xiaobogaga · elithrar · commit 7e9819d926e9 · 2019-08-23T06:05:46.000-07:00
diff --git a/server.go b/server.go
@@ -153,7 +153,7 @@ func (u *Upgrader) Upgrade(w http.ResponseWriter, r *http.Request, responseHeade
 
 	challengeKey := r.Header.Get("Sec-Websocket-Key")
 	if challengeKey == "" {
-		return u.returnError(w, r, http.StatusBadRequest, "websocket: not a websocket handshake: `Sec-WebSocket-Key' header is missing or blank")
+		return u.returnError(w, r, http.StatusBadRequest, "websocket: not a websocket handshake: 'Sec-WebSocket-Key' header is missing or blank")
 	}
 
 	subprotocol := u.selectSubprotocol(r, responseHeader)

Original file line number	Diff line number	Diff line change
`@@ -153,7 +153,7 @@ func (u Upgrader) Upgrade(w http.ResponseWriter, r http.Request, responseHeade`
`153`	`153`
`154`	`154`	`challengeKey := r.Header.Get("Sec-Websocket-Key")`
`155`	`155`	`if challengeKey == "" {`
`156`		- return u.returnError(w, r, http.StatusBadRequest, "websocket: not a websocket handshake: `Sec-WebSocket-Key' header is missing or blank")
	`156`	`+ return u.returnError(w, r, http.StatusBadRequest, "websocket: not a websocket handshake: 'Sec-WebSocket-Key' header is missing or blank")`
`157`	`157`	`}`
`158`	`158`
`159`	`159`	`subprotocol := u.selectSubprotocol(r, responseHeader)`