Tcp学习Serve

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.ServerSocket;
import java.net.Socket;

public class Server{
    public static void main(String[] args) {


        ByteArrayOutputStream baos = null;
        InputStream is = null;
        Socket acc = null;
        ServerSocket serverSocket = null;
        //1 建立连接
        try {
            //
            serverSocket = new ServerSocket(8888);

//等待客户端连接

            acc = serverSocket.accept();

            //读取客户端连接

            is = acc.getInputStream();


            /****
             *
             *
             * 建立缓冲区
             */
            baos = new ByteArrayOutputStream();

            byte[] buffer = new byte[1024];

            int len;


            while ((len = is.read(buffer)) != -1) {
                baos.write(buffer, 0, len);

            }


            System.out.println(baos.toString());

        } catch (IOException e) {
            e.printStackTrace();
        } finally {
//关闭资源
            if (baos != null) {
                try {
                    baos.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }

            if (is != null) {
                try {
                    is.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }

            if (acc != null) {
                try {
                    acc.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }


            }


            if (serverSocket != null) {
                try {
                    serverSocket.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }

            }

        }

    }
}

标签：java,Serve,Tcp,学习,printStackTrace,IOException,import,baos,null
来源： https://www.cnblogs.com/gethub/p/16103608.html