TCP输出端

package day23;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.net.InetAddress;
import java.net.Socket;

public class TCPClient1 {

	public static void main(String[] args) throws Exception {
		
		InetAddress address = InetAddress.getLocalHost();
		int port = 5555;
		//创建通信点，客户端，
		Socket s = new Socket(address, port);
		//通过方法获取网络输出流
		OutputStream os = s.getOutputStream();
		//将字节输出流转变成字符输出流
		PrintWriter pw = new PrintWriter(os, true);
		
		//os.write("你好".getBytes());
		pw.println("你好");
		//接收
		InputStream is = s.getInputStream();
		InputStreamReader isr = new InputStreamReader(is);
		BufferedReader br = new BufferedReader(isr);
		
		/*byte[] buf = new byte[1024];
		
		int len = is.read(buf);
		String str = new String(buf,0,len);*/
		String str = br.readLine();
		System.out.println(str);
		//将流对象关闭
		os.close();
		s.close();
		
	}

}