String url="https://www.sun.com";
String proxy="172.25.75.2";
int port=8080;
URL server=null;

SSLSocketFactory factory =(SSLSocketFactory)SSLSocketFactory.getDefault();
SSLSocket socket=null;

try{
       socket =(SSLSocket)factory.createSocket(proxy, port);
                         System.out.println("Conntion succeed!");
             }catch(UnknownHostException e1)
      {
System.out.println("Conntion fail 1!");
e1.printStackTrace();
      }catch(IOException e2)
      {
System.out.println("Conntion fail 2!");
e2.printStackTrace();
      }
在程序中怎么设置,这样设置好像不行