Function isValidProto

context.go:199–209

(proto string)

}

func isValidProto(proto string) bool {
	if proto == "" {
		return false
	}
	for _, p := range []string{"http", "https", "ws", "wss"} {
		if strings.EqualFold(proto, p) {
			return true
		}
	}
	return false
}

// Scheme returns the HTTP protocol scheme, `http` or `https`.
func (c *Context) Scheme() string {