package com.cnbm.admin.handler;

import com.cnbm.admin.utils.ResponseResult;
import com.cnbm.admin.utils.WebUtils;
import com.cnbm.common.utils.JsonUtils;
import org.springframework.http.HttpStatus;
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;

/**
 * @Author weihongyang
 * @Date 2022/6/9 1:27 PM
 * @Version 1.0
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        ResponseResult result = new ResponseResult(HttpStatus.UNAUTHORIZED.value(),"用户认证失败请查询登录");
        String json = JsonUtils.toJsonString(result);
        //处理异常
        WebUtils.renderString(response,json);
    }
}