基于Java SSL套接字的客户端/服务器应用

import javax.net.ssl.*;
import java.io.*;

public class SSLServer {
    public static void main(String[] args) throws Exception {
        SSLServerSocketFactory sslserversocketfactory =
                (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
        SSLServerSocket sslserversocket =
                (SSLServerSocket) sslserversocketfactory.createServerSocket(12345);
        SSLSocket sslsocket = (SSLSocket) sslserversocket.accept();
        InputStream inputstream = sslsocket.getInputStream();
        InputStreamReader inputstreamreader = new InputStreamReader(inputstream);
        BufferedReader bufferedreader = new BufferedReader(inputstreamreader);
        String string = bufferedreader.readLine();
        System.out.println(string);
        OutputStream outputstream = sslsocket.getOutputStream();
        OutputStreamWriter outputstreamwriter = new OutputStreamWriter(outputstream);
        BufferedWriter bufferedwriter = new BufferedWriter(outputstreamwriter);
        bufferedwriter.write("Hello client\n");
        bufferedwriter.flush();
        sslsocket.close();
        sslserversocket.close();
    }
}

import javax.net.ssl.*;
import java.io.*;

public class SSLClient {
    public static void main(String[] args) throws Exception {
        SSLSocketFactory sslsocketfactory =
                (SSLSocketFactory) SSLSocketFactory.getDefault();
        SSLSocket sslsocket =
                (SSLSocket) sslsocketfactory.createSocket("localhost", 12345);
        InputStream inputstream = System.in;
        InputStreamReader inputstreamreader = new InputStreamReader(inputstream);
        BufferedReader bufferedreader = new BufferedReader(inputstreamreader);
        OutputStream outputstream = sslsocket.getOutputStream();
        OutputStreamWriter outputstreamwriter = new OutputStreamWriter(outputstream);
        BufferedWriter bufferedwriter = new BufferedWriter(outputstreamwriter);
        bufferedwriter.write("Hello server\n");
        bufferedwriter.flush();
        InputStream inputstream2 = sslsocket.getInputStream();
        InputStreamReader inputstreamreader2 = new InputStreamReader(inputstream2);
        BufferedReader bufferedreader2 = new BufferedReader(inputstreamreader2);
        String string = bufferedreader2.readLine();
        System.out.println(string);
        sslsocket.close();
    }
}