详解Spring Security 捕获 filter 层面异常返回我们自定义的内容

import com.ddky.mobile.vo.basicVO.ResponseVO;
import org.springframework.boot.autoconfigure.WEB.ServerProperties;
import org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController;
import org.springframework.boot.web.error.ErrorAttributeOptions;
import org.springframework.boot.web.servlet.error.DefaultErrorAttributes;
import org.springframework.Http.httpstatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.servlet.http.HttpServletRequest;
import java.util.Map;

@RestController
public class FilterErrorController extends BasicErrorController {
    public FilterErrorController(ServerProperties serverProperties) {
        super(new DefaultErrorAttributes(), serverProperties.getError());
    }
    @Override
    @RequestMapping(produces = {MediaType.APPLICATION_JSON_VALUE})
    public ResponseEntity error(HttpServletRequest request) {
        Map<String, Object> body = getErrorAttributes(request, ErrorAttributeOptions.defaults());
        //可以通过断点调试来查看body中的信息
        HttpStatus status = getStatus(request);
        ResponseVO response = new ResponseVO();
        response.setCode(status.value());
        response.setMessage(String.valueOf(body.get("error")));
        return new ResponseEntity<>(response,status);
    }
}

@RestController
public class ErrorController extends BasicErrorController {
  public ErrorController() {
    super(new DefaultErrorAttributes(), new ErrorProperties());
  }
  @Override
  @RequestMapping(produces = {MediaType.APPLICATION_jsON_VALUE})
  public ResponseEntity<Map<String, Object>> error(HttpServletRequest request) {
    Map<String, Object> body = getErrorAttributes(request, isIncludeStackTrace(request, MediaType.ALL));
    HttpStatus status = getStatus(request);
    Map<String, Object> map = new HashMap<>();
    map.put("message", "error");
    return new ResponseEntity<Map<String, Object>>(map, status);
  }
}