//创建服务器ServerSocket对象

        ServerSocket server = new ServerSocket(8080);

        while (true){

            //使用accept获取Socket

            Socket sc = server.accept();

            new Thread(new Runnable() {

                @Override

                public void run() {

                    try {

                        //获取InputStream网络字节输入流

                        InputStream is = sc.getInputStream();

                        if (is != null) {

                            //创建缓冲流 , 转换为字符缓冲输入流

                            BufferedReader bw = new BufferedReader(new InputStreamReader(is));

                            //GET /IOTest/web/index.html HTTP/1.1

                            String line;

                            line = bw.readLine();

                            //分割路劲

                            String[] path = line.split(" ");

                            //获取路径    IOTest/web/index.html

                            String filename = path[1].substring(1);  //filename = IOTest/web/index.html

                            System.out.println("filename:" + filename);

                            //创建本地字节输入流 FileInputStream

                            FileInputStream fis = new FileInputStream(filename);

                            OutputStream os = sc.getOutputStream();

                            //写入Http响应

                            os.write("HTTP/1.1 200 OK\r\n".getBytes());

                            os.write("Content-Type:text/html\r\n".getBytes());

                            //必须要写入空行，否则浏览器不解析

                            os.write("\r\n".getBytes());

                            //一读一写浏览器

                            int len = 0;

                            byte[] bytes = new byte[1024];

                            while ((len = fis.read(bytes)) != -1) {

                                //写入服务器

                                os.write(bytes, 0, len);

                            }

                            fis.close();

                            sc.close();

                        }

                    } catch (IOException e) {

                        e.printStackTrace();

                    }

                }

            }).start();

        }