用Java代码实现打印服务,输出三个结果。
时间: 2024-02-11 14:08:30 浏览: 16
以下是一个简单的Java打印服务代码,用于接收来自客户端的请求并打印三个结果:
```java
import java.net.*;
import java.io.*;
public class PrintServer extends Thread {
private ServerSocket serverSocket;
public PrintServer(int port) throws IOException {
serverSocket = new ServerSocket(port);
serverSocket.setSoTimeout(10000);
}
public void run() {
while(true) {
try {
System.out.println("Waiting for client on port " + serverSocket.getLocalPort() + "...");
Socket server = serverSocket.accept();
System.out.println("Just connected to " + server.getRemoteSocketAddress());
DataInputStream in = new DataInputStream(server.getInputStream());
System.out.println(in.readUTF());
System.out.println(in.readUTF());
System.out.println(in.readUTF());
server.close();
} catch (SocketTimeoutException s) {
System.out.println("Socket timed out!");
break;
} catch (IOException e) {
e.printStackTrace();
break;
}
}
}
public static void main(String [] args) {
int port = Integer.parseInt(args[0]);
try {
Thread t = new PrintServer(port);
t.start();
} catch (IOException e) {
e.printStackTrace();
}
}
}
```
这个打印服务将在指定的端口上等待客户端的连接请求。一旦连接建立,它将接收来自客户端的三个输出并进行打印。然后,打印服务将关闭与客户端的连接并等待下一个连接请求。