📄 testserver.java
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import java.net.*;
import java.io.*;
public class TestServer {
public static void main(String args[]) {
try {
ServerSocket s = new ServerSocket(8888);
while (true) {
Socket s1 = s.accept();
OutputStream os = s1.getOutputStream();
DataOutputStream dos = new DataOutputStream(os);
dos.writeUTF("Hello,socket is intersting!" + "\n bye-bye!");
dos.close();
s1.close();
}
}catch (IOException e) { System.out.println("出错:" + e);}
}
}
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