webservice1



import java.net.socket;

/**
 * 模拟服务端
 * @author cq
 *
 */
public class MyServer {
 public static void main(String[]args) throws IOException{
 
  ServerSocket  ss=new ServerSocket(5086);
  while(true){
   Socket s=ss.accept();
   InputStream is=s.getInputStream();//获取外界向服务器发出请求所以读
   BufferedReader br=new BufferedReader(new InputStreamReader(is));//缓冲读取
   String str=br.readLine();
   System.out.print(str);
   br.close();
   s.close();
  
  }//tomcat原理一样
 
 }
};

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import java.io.BufferedWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.socket;
import java.net.UnkNownHostException;

/**
 * 模拟客户端
 * @author cq
 *
 */
public class Client {
  public static void main(String[]args) throws Exception,IOException{
  Socket s=new Socket("localhost",5086);
   OutputStream out=s.getoutputStream();
   BufferedWriter bw=new BufferedWriter(new OutputStreamWriter(out));
   bw.write("你好");
   bw.close();
   s.close();
  
  }
}

//客户端与服务端简单的调用