JsonExceptionMapper.java

package org.deeplearning4j.ui.exception;

import com.fasterxml.jackson.core.JsonProcessingException;

import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;

/**
 * @author Adam Gibson
 */
@Provider
public class JsonExceptionMapper implements ExceptionMapper<JsonProcessingException> {
    @Override
    public Response toResponse(JsonProcessingException exception) {
        return Response.status(500).entity("WTF").type(MediaType.APPLICATION_JSON).build();
    }
}