java连接平台接收数据代码
时间: 2023-10-09 18:10:30 浏览: 35
可以参考以下代码:
```
import java.net.*;
import java.io.*;
public class ReceiveData {
public static void main(String[] args) {
try {
// 创建UDP数据报套接字并绑定到指定端口
DatagramSocket socket = new DatagramSocket(8000);
// 创建数据报对象
byte[] buf = new byte[1024];
DatagramPacket packet = new DatagramPacket(buf, buf.length);
// 接收数据
socket.receive(packet);
// 处理接收到的数据
String received = new String(packet.getData(), 0, packet.getLength());
System.out.println("Received: " + received);
// 关闭套接字
socket.close();
} catch (Exception e) {
System.err.println(e);
}
}
}
```
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