Question

我的Java Desktop应用程序需要通过代理服务器来验证外部许可证服务器上的许可证。代理服务器使用带有Windows用户凭据的NTLM身份验证。看谷歌，我在这里找到了一些代码。

System.setProperty("http.proxyHost", httpProxyAddress);
System.setProperty("http.proxyPort", httpProxyPort);
System.setProperty("https.proxyHost", httpProxyAddress);
System.setProperty("https.proxyPort", httpProxyPort);
System.setProperty("http.proxyUser", httpProxyUsername);
System.setProperty("http.proxyPassword", httpProxyPassword);
System.setProperty("https.proxyUser", httpProxyUsername);
System.setProperty("https.proxyPassword", httpProxyPassword);
Authenticator.setDefault(
new Authenticator() {
           @Override
           public PasswordAuthentication getPasswordAuthentication() {
           return new PasswordAuthentication(httpProxyUsername, httpProxyPassword.toCharArray());
                            }
                        }
                );

我可以通过以下代码获取httpProxyAddress和httpProxyPort：

try 
{
    System.setProperty("java.net.useSystemProxies","true");
    List l = ProxySelector.getDefault().select(
                        new URI("http://www.yahoo.com/"));

    for (Iterator iter = l.iterator(); iter.hasNext(); ) {

        Proxy proxy = (Proxy) iter.next();
        System.out.println("proxy hostname : " + proxy.type());

        InetSocketAddress addr = (InetSocketAddress) proxy.address();

        if(addr == null) {

           System.out.println("No Proxy");

        } else {

            System.out.println("proxy hostname : " + addr.getHostName());
            System.out.println("proxy port : " + addr.getPort());
        }
     }
} 
catch (Exception e) {
     e.printStackTrace();
}

您能告诉我如何获取Windows用户凭据吗？在尝试验证许可证之前，我是否应该有一个弹出对话框询问用户凭据？

谢谢

Java的NTLM身份验证

0 个答案: