Function validWireCloseCode

close.go:279–293

See http://www.iana.org/assignments/websocket/websocket.xhtml#close-code-number and https://tools.ietf.org/html/rfc6455#section-7.4.1

(code StatusCode)

// See http://www.iana.org/assignments/websocket/websocket.xhtml#close-code-number
// and https://tools.ietf.org/html/rfc6455#section-7.4.1
func validWireCloseCode(code StatusCode) bool {
	switch code {
	case statusReserved, StatusNoStatusRcvd, StatusAbnormalClosure, StatusTLSHandshake:
		return false
	}

	if code >= StatusNormalClosure && code <= StatusBadGateway {
		return true
	}
	if code >= 3000 && code <= 4999 {
		return true
	}

	return false
}

func (ce CloseError) bytes() ([]byte, error) {
	p, err := ce.bytesErr()