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학생 세부 정보가 채워진 학생 개체를 특정 서버로 보내고 서버에서 보낸 메시지를 읽으려고합니다.채워진 개체를 서버에 보내고 메시지를 다시 받음
Main 클래스 :
public class Lab6 {
Socket myClient;
ObjectOutputStream outputStream;
public void socket() {
try {
myClient = new Socket("217.73.66.75", 7879);
}
catch (UnknownHostException e) {
System.out.println(e);
}
catch (IOException e) {
System.out.println(e);
}
}
public void objectWriter() {
try {
myClient = new Socket("217.73.66.75", 7879);
outputStream = new ObjectOutputStream(myClient.getOutputStream());
Student student = new Student(22, "Dave Smith", "130017639", "[email protected]");
System.out.println("Student Details:" + student.toString());
outputStream.writeObject(student);
}
catch (UnknownHostException e) {
System.out.println(e);
}
catch (IOException e) {
System.out.println(e);
}
}
/**
*
*/
public void objectReader() {
try {
ObjectInputStream inputStream = new ObjectInputStream(myClient.getInputStream());
Student returnMessage = (Student) inputStream.readObject();
System.out.println("return Message is=" + returnMessage);
myClient.close();
inputStream.close();
}
catch (IOException e) {
System.out.println(e);
}
catch (ClassNotFoundException ex) {
System.out.println("ERR: Cannot perform input. Class not found." + ex);
}
}
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
Lab6 ss;
ss = new Lab6();
ss.socket();
ss.objectWriter();
ss.objectReader();
}
}
학생 클래스 :
import java.io.Serializable;
public class Student implements Serializable {
private static final long serialVersionUID = -1848148348931789644L;
private String name;
private int age;
private String studentID;
private String email;
public String gender = "na";
public static int instances = 0;
// Getters
public int getAge(){
return this.age;
}
public String getName(){
return this.name;
}
public String getStudentID(){
return this.studentID;
}
public String getEmail(){
return this.email;
}
// Setters
public void setAge(int age){
this.age = age;
}
public void setName(String name){
this.name = name;
}
public void setStudentID(String studentID){
this.studentID = studentID;
}
public void setEmail(String email){
this.email = email;
}
/**
* Default constructor. Populates age and gender with defaults
*/
public Student(){
this.age = 18;
this.name = "Not Set";
this.studentID = "Not Set";
this.email = "Not Set";
}
/**
* Constructor with parameters
* @param age integer
* @param name String with the name
* @param studentID String with the studentID
* @param email String with the email
*/
public Student (int age, String name, String studentID, String email){
this.age = age;
this.name = name;
this.studentID = studentID;
this.email = email;
}
/**
* Gender constructor
* @param gender
*/
public Student(String gender){
this(); // Must be the first line!
this.gender = gender;
}
protected void finalize() throws Throwable{
//do finalization here
super.finalize(); //not necessary if extending Object.
}
/*************************************************************************
* My Methods:
*
*************************************************************************/
public String toString(){
return "Student ID: " + studentID + "Name: " + this.name + " Age: "
+ this.age + " Gender: " + this.gender + "Email: " + email;
}
}
문제는이하는 모든 인쇄 출력 콘솔과 바로 실행 말한다 프로그램에 학생 세부 사항을 것입니다. 제발 내가 잘못한 것을 찾도록 도와주세요.
서버 부분은 무엇을 의미합니까? – donk2017