eclipse使用socket
时间: 2023-12-06 10:33:20 浏览: 46
要使用Socket,需要先导入java.net.Socket类。然后使用Socket类的构造函数创建Socket对象,指定服务器IP地址和端口号。使用Socket对象的getInputStream()方法获取服务器的输入流,使用getOutputStream()方法获取服务器的输出流。
下面是一个简单的示例代码:
```
import java.io.*;
import java.net.*;
public class Client {
public static void main(String[] args) {
try {
Socket socket = new Socket("127.0.0.1", 8888);
OutputStream os = socket.getOutputStream();
PrintWriter pw = new PrintWriter(os);
pw.write("Hello, server!");
pw.flush();
InputStream is = socket.getInputStream();
BufferedReader br = new BufferedReader(new InputStreamReader(is));
String response = br.readLine();
System.out.println("Server response: " + response);
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
```