<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-json-jackson</artifactId>
<version>2.33</version>
</dependency>
import jakarta.ws.rs.GET;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.Produces;
@Path("/example")
public class ExampleResource {
@GET
@Produces(MediaType.APPLICATION_JSON)
public ExampleObject getExampleObject() {
ExampleObject object = new ExampleObject();
object.setName("John");
object.setAge(30);
return object;
}
}
<servlet>
<servlet-name>jersey</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>com.example.resources</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>jersey</servlet-name>
<url-pattern>/api/*</url-pattern>
</servlet-mapping>
