异常:java.net.SocketException: Connection reset

异常

java.net.SocketException: Connection reset
	at java.net.SocketInputStream.read(SocketInputStream.java:210)
	at java.net.SocketInputStream.read(SocketInputStream.java:141)
	at java.net.SocketInputStream.read(SocketInputStream.java:127)
	at com.psj.TcpServerDemo01.main(TcpServerDemo01.java:24)
	

代码

	    public static void main(String[] args){
        OutputStream outputStream = null;
        Socket socket =null;
        try {
            //1. which port and ip to connect
            InetAddress serverIp = InetAddress.getByName("127.0.0.1");
            int port = 9999;
            //2. build a socket to connect
             socket = new Socket(serverIp, port);
            //3. send message
             outputStream = socket.getOutputStream();
            outputStream.write("你好,这里是服务端".getBytes());
        } catch (Exception e){
            e.printStackTrace();
        }

解决

关闭掉outputStream

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