client1.java

来自「JAVA的一些基础教程」· Java 代码 · 共 40 行

import java.io.*;
import java.net.*;
class Client1{
	public static byte[] 对象转换(Person person) throws Exception{
		ByteArrayOutputStream bos = new ByteArrayOutputStream();
		DataOutputStream dos = new DataOutputStream(bos);
		dos.writeUTF(person.姓名);
		dos.writeInt(person.年龄);
		dos.writeBoolean(person.性别);
		
		return bos.toByteArray();
	}

	public static void main(String arg[]) throws Exception{
		Socket 客户端 = new Socket("127.0.0.1",2000);
		System.out.println("已连上服务器程序");

		InputStream in = 客户端.getInputStream();
		OutputStream out = 客户端.getOutputStream();
		
		Person 王五 = new Person("钻石王老五",28,true);
		byte bytes[] = 对象转换(王五);
		
		out.write(bytes.length);
		out.write(bytes);
		System.out.println("客户端传送: " + 王五); 
		
		Person 李四 = new Person("李四",48,true);
		bytes = 对象转换(李四);
	
		out.write(bytes.length);
		out.write(bytes);

		System.out.println("客户端传送: " + 李四);
		out.close();
		in.close();
		客户端.close();		
	}
}