Reputation: 51
I am using spring and hibernate to develop an application.I have used
@Entity
public class Category {
@CreationTimestamp
private java.sql.Timestamp created;
//getter and setter
}
for automatically saving the created time.It saves the created time well in database like:
2017-03-29 12:19:16
but when I get the json object my date is changed to another format like
"created": 1490769256000
My method for getting a category is:
public Category findCategoryById(int id) throws SQLException {
session = sessionFactory.getCurrentSession();
return ((Category)session.get(Category.class,id));
}
How can I get it in the same format like it is saved in the database.
Upvotes: 0
Views: 1495
Reputation: 42
You could take advantage of Java's @JsonFormat Annotation. In this case, it would look like
@CreationTimestamp
//Json Format for your date here
@JsonFormat(pattern = "yyyy-MM-dd hh:mm:ss")
private java.sql.Timestamp created;
Upvotes: 0
Reputation: 3901
You can use the new java.time classes of JDK8 to convert as below:
LocalDateTime ldt = LocalDateTime.ofInstant(Instant.ofEpochMilli(1490769256000L), ZoneId.systemDefault());
System.out.println(ldt.format(DateTimeFormatter.ISO_DATE_TIME));
Upvotes: 0
Reputation: 4274
import java.sql.Date;
import java.text.SimpleDateFormat;
public class MainClass {
public static void main(String[] args) {
long long_date = 1490769256000L;
Date dt = new Date (long_date);
SimpleDateFormat sf = new SimpleDateFormat("yyyy-mm-dd HH:mm:ss");
System.out.println(sf.format(dt));
}
}
check main method, by this way you can
Upvotes: 1