A RestEasy service to return a default OK response for a CORS pre-flight request. Those requests are made when you are using CORS along with authentication headers. Using Jetty, the org.eclipse.jetty.servlets.CrossOriginFilter configured on the web.xml can take care of sending the required headers on the response. However, it does not care of re…

CorsPreFlightService

import javax.ws.rs.OPTIONS;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

import org.springframework.stereotype.Service;

@Produces(MediaType.APPLICATION_JSON)
@Path("/")
@Service
public class CorsPreFlightService {

	@OPTIONS
	@Path("/{var:.*}")
	public Response defaultOptions() {
		return ResponseObject.ok("").buildResponse(200);
	}
}