package com.gkhy.safePlatform.config.security.customzie;

import com.alibaba.fastjson.JSONObject;
import com.gkhy.safePlatform.commons.enums.ResultCodes;
import com.gkhy.safePlatform.commons.vo.ResultVO;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

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

/**
 * 用来解决匿名用户访问无权限资源时的异常
 */
@Component
public class CustomizeAuthenticationEntryPoint extends JSONAuthentication implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest req, HttpServletResponse resp, AuthenticationException e) throws IOException, ServletException {
        ResultVO result = new ResultVO<>(ResultCodes.CLIENT_PERMISSION_NOT_ALLOW);
        this.writeJSON(req,resp,JSONObject.toJSONString(result));
    }
}