java - HttpsURLConnection默认请求方式

Question

javax.net.ssl.HttpsURLConnection的默认请求方法是什么？ 也就是说，如果我没有显式指定任何方法类型，GET 或 POST 是否为默认值？

以下代码中使用什么方法类型 - GET？ 或 POST？

protected URLConnection createUrlConnection(URL url) throws IOException,
            GeneralSecurityException, LinkKeyStoreException
    {
        URLConnection urlConnection = url.openConnection();
        if (urlConnection instanceof HttpsURLConnection)
        {
            ((HttpsURLConnection) urlConnection).setHostnameVerifier(Constants.ACCEPT_ALL_HOSTS);
            ((HttpsURLConnection) urlConnection).setSSLSocketFactory(createSSLSocketFactory());
        }
        urlConnection.setConnectTimeout(Constants.URL_CONNECT_TIMEOUT);
        urlConnection.setReadTimeout(Constants.URL_READ_TIMEOUT);
        urlConnection.setRequestProperty("Range", "bytes=" + totalBytesDownloaded + "-");
        urlConnection.connect();
        return urlConnection;
    }

Answer 1

默认方法是GET，Javadoc对于 HttpUrlConnection#setRequestMethod 提示:

Set the method for the URL request, one of: GET POST HEAD OPTIONS PUT DELETE TRACE are legal, subject to protocol restrictions. The default method is GET.