IESExtension/src/main/java/cn/teammodel/security/handler/RestAccessDeniedHandler.java

package cn.teammodel.security.handler;

import cn.hutool.json.JSONUtil;
import cn.teammodel.common.ErrorCode;
import cn.teammodel.common.R;
import org.springframework.http.HttpStatus;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.stereotype.Component;

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

@Component
public class RestAccessDeniedHandler implements AccessDeniedHandler {

    @Override
    public void handle(HttpServletRequest request, HttpServletResponse response, AccessDeniedException accessDeniedException) throws IOException, ServletException {
        response.setStatus(HttpStatus.UNAUTHORIZED.value());
        response.setHeader("Access-Control-Allow-Origin", "*");
        response.setHeader("Cache-Control","no-cache");
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json");
        response.getWriter().println(errorMsg());
        response.getWriter().flush();
    }
    public Object errorMsg() {
        return JSONUtil.parse(R.error(ErrorCode.NO_AUTH_ERROR));
    }
}