java - 如何正确使用 sslsocketfactory() - Java Servlet 3.0

Question

我有一个包含 doPost() 和 doGet() 方法的 java servlet 3.0。两种方法在调用时都连接到同一个端口。 问题：有没有办法在方法之外使用 SSL，以便每次请求进入时，servlet 通过 (SSL) 连接到端口然后调用适当的方法？我是 Java 新手，仍在学习课程。请多多包涵。

    //imports
    @WebServlet("/addUser")
    @MultipartConfig(fileSizeThreshold=1024*1024*3,    // 3 MB 
           maxFileSize=1024*1024*40,          // 40 MB
           maxRequestSize=1024*1024*50
    )
    public class addUser extends HttpServlet {
    private static final long serialVersionUID = 1L;
    private SSLSocketFactory sslsocketfactory;
    OutputStream kmipoutstream;

    @Override
    protected void doGet(HttpServletRequest request,
    HttpServletResponse response) throws ServletException, IOException {
    System.out.println("Servlet Hit..");

    System.out.println("trying to contact *** on port ***");
    SSLSocket sslsocket = (SSLSocket) sslsocketfactory.createSocket(
            "************", ****);

    sslsocket.startHandshake();
    kmipoutstream = sslsocket.getOutputStream();
    OutputStreamWriter outputstreamwriter = new OutputStreamWriter(
            kmipoutstream);

    final String path = request.getPathInfo();

    String all_Users = "GET ALL USERS";

    // doing stuff here
   };

   @Override
  protected void doPost(HttpServletRequest request,
          HttpServletResponse response) throws ServletException, IOException {  

           System.out.println("*************************");
            SSLSocket sslsocket = (SSLSocket) sslsocketfactory.createSocket(
                    "******************", ***);

            sslsocket.startHandshake();
            kmipoutstream = sslsocket.getOutputStream();
            OutputStreamWriter outputstreamwriter = new OutputStreamWriter(
                    kmipoutstream);

        if (!(request.getPathInfo()==null)){

            String path = request.getPathInfo();

                if(path.endsWith("/update")){
        // doing stuff
        } } }};

       @Override
       public void init() throws ServletException {
        // TODO Auto-generated method stub
       super.init();
       try {
       // doing stuff here too
        }