一、服务端代码
public class MyServer {
public static void main(String[] args) {
ServerSocket serverSocket = null;
Socket socket = null;
InputStream inputStream = null;
ObjectInputStream objectInputStream = null;
try {
serverSocket = new ServerSocket(8888);
System.out.println("服务启动成功！");
socket = serverSocket.accept();
// 获取对象流
inputStream = socket.getInputStream();
objectInputStream = new ObjectInputStream(inputStream);
// 接收
Student student = (Student) objectInputStream.readObject();
System.out.println(student.toString());
} catch (IOException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
} finally {
try {
if (objectInputStream!=null) objectInputStream.close();
if (inputStream!=null) inputStream.close();
if (socket!=null) socket.close();
if (serverSocket!=null) serverSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
二、客户端代码
public class MyClient {
public static void main(String[] args) {
Socket socket = null;
OutputStream outputStream = null;
ObjectOutputStream objectOutputStream =null;
try {
// 创建连接
socket = new Socket("localhost", 8888);
Student student = new Student(1001, "zs", 23);
// 对象流
outputStream = socket.getOutputStream();
objectOutputStream = new ObjectOutputStream(outputStream);
// 发送
objectOutputStream.writeObject(student);
socket.shutdownOutput();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (objectOutputStream!=null) objectOutputStream.close();
if (outputStream!=null) outputStream.close();
if (socket!=null) socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
三、实体类
public class Student implements Serializable {
private int sid;
private String sname;
private int age;
public Student(){
}
public Student(int sid, String sname, int age) {
this.sid = sid;
this.sname = sname;
this.age = age;
}
public int getSid() {
return sid;
}
public void setSid(int sid) {
this.sid = sid;
}
public String getSname() {
return sname;
}
public void setSname(String sname) {
this.sname = sname;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
@Override
public String toString() {
return "Student{" +
"sid=" + sid +
", sname='" + sname + '\'' +
", age=" + age +
'}';
}
}