package edu.travel.warehouse.config;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

public class MyAccessDeniedHandler  implements AccessDeniedHandler {
    @Override
    public void handle(HttpServletRequest req, HttpServletResponse resp, AccessDeniedException e) throws IOException, ServletException {
        resp.setContentType("application/json;charset=UTF-8");
        Map map = new HashMap();
        map.put("code", "450");
        map.put("message", e.getMessage());
        map.put("path", req.getServletPath());
        map.put("timestamp", String.valueOf(System.currentTimeMillis()));
        resp.setContentType("application/json");
        resp.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
        try {
            ObjectMapper mapper = new ObjectMapper();
            mapper.writeValue(resp.getOutputStream(), map);
        } catch (Exception ex) {
            throw new ServletException();
        }
    }
}