hibernate entity to json

Question

i use Hibernate 4 and Spring 3.

i have two entity.

Book entity

@Entity
@Table(name = \"book\")
public class Book implements Serializable {

          


        

Answer 1

Try using these two Jackson artifacts instead

org.codehaus.jackson
jackson-mapper-asl
1.9.9



org.codehaus.jackson
jackson-core-asl
1.9.9

Also on your controller try by changing it to -

 @SuppressWarnings("unchecked")
@RequestMapping( method = RequestMethod.GET,  produces = MediaType.APPLICATION_JSON_VALUE )
public @ResponseBody List getBook() {

Lastly, make sure your view is making a json request.