Jersey #Component / Configuration class - jersey-2.0

Question

could someone help me to write correctly Jersey Configuration class? So I'm using xml file as guide line for my upload and download webapp. I don't know how to register download service.
<?xml version="1.0" encoding="UTF-8"?><web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<display-name>Jersey-UP-DOWN-Image-File</display-name>
<!-- Jersey Servlet -->
<servlet>
<servlet-name>jersey-servlet</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<!-- Register resources and providers -->
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>com.jersey.series.upload.download.service</param-value>
</init-param>
<init-param>
<param-name>jersey.config.server.provider.classnames</param-name>
<param-value>org.glassfish.jersey.media.multipart.MultiPartFeature</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>jersey-servlet</servlet-name>
<url-pattern>/rest/*</url-pattern>
</servlet-mapping>
<!-- welcome file -->
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
For now my config class looks like:
import Images_WebApp.Images_WebApp.Resource.ImageResource;
import org.glassfish.jersey.media.multipart.MultiPartFeature;
import org.glassfish.jersey.server.ResourceConfig;
import org.springframework.stereotype.Component;
#Component
public class JerseyConfig extends ResourceConfig {
public JerseyConfig() {
register(ImageResource.class);
register(MultiPartFeature.class);
}
}