refactor: 适配 ContiNew Starter 全局异常处理器
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Charles7c
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/*
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* Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package top.charles7c.continew.admin.common.handler;
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import java.util.Objects;
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import jakarta.servlet.http.HttpServletRequest;
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import jakarta.validation.ConstraintViolation;
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import jakarta.validation.ConstraintViolationException;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.context.support.DefaultMessageSourceResolvable;
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import org.springframework.http.HttpStatus;
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import org.springframework.validation.BindException;
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import org.springframework.web.HttpRequestMethodNotSupportedException;
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import org.springframework.web.bind.MethodArgumentNotValidException;
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import org.springframework.web.bind.annotation.ExceptionHandler;
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import org.springframework.web.bind.annotation.RestControllerAdvice;
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import org.springframework.web.method.annotation.MethodArgumentTypeMismatchException;
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import org.springframework.web.multipart.MaxUploadSizeExceededException;
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import cn.dev33.satoken.exception.NotLoginException;
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import cn.dev33.satoken.exception.NotPermissionException;
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import cn.dev33.satoken.exception.NotRoleException;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.util.NumberUtil;
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import cn.hutool.core.util.StrUtil;
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import top.charles7c.continew.starter.core.constant.StringConstants;
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import top.charles7c.continew.starter.core.exception.BadRequestException;
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import top.charles7c.continew.starter.core.exception.BusinessException;
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import top.charles7c.continew.starter.core.util.ExceptionUtils;
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import top.charles7c.continew.starter.extension.crud.model.resp.R;
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/**
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* 全局异常处理器
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*
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* @author Charles7c
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* @author Lion Li（<a href="https://gitee.com/dromara/RuoYi-Vue-Plus">RuoYi-Vue-Plus</a>）
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* @since 2022/12/21 21:01
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*/
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@Slf4j
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@RestControllerAdvice
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public class GlobalExceptionHandler {
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/**
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* 拦截自定义验证异常-错误请求
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*/
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@ExceptionHandler(BadRequestException.class)
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public R handleBadRequestException(BadRequestException e, HttpServletRequest request) {
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log.warn("请求地址 [{}]，自定义验证失败。", request.getRequestURI(), e);
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return R.fail(HttpStatus.BAD_REQUEST.value(), e.getMessage());
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}
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/**
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* 拦截校验异常-违反约束异常
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*/
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@ExceptionHandler(ConstraintViolationException.class)
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public R constraintViolationException(ConstraintViolationException e, HttpServletRequest request) {
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log.warn("请求地址 [{}]，参数验证失败。", request.getRequestURI(), e);
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String errorMsg =
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CollUtil.join(e.getConstraintViolations(), StringConstants.CHINESE_COMMA, ConstraintViolation::getMessage);
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return R.fail(HttpStatus.BAD_REQUEST.value(), errorMsg);
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}
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/**
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* 拦截校验异常-绑定异常
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*/
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@ExceptionHandler(BindException.class)
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public R handleBindException(BindException e, HttpServletRequest request) {
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log.warn("请求地址 [{}]，参数验证失败。", request.getRequestURI(), e);
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String errorMsg = CollUtil.join(e.getAllErrors(), StringConstants.CHINESE_COMMA,
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DefaultMessageSourceResolvable::getDefaultMessage);
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return R.fail(HttpStatus.BAD_REQUEST.value(), errorMsg);
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}
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/**
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* 拦截校验异常-方法参数无效异常
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*/
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@ExceptionHandler(MethodArgumentNotValidException.class)
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public R handleMethodArgumentNotValidException(MethodArgumentNotValidException e, HttpServletRequest request) {
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log.warn("请求地址 [{}]，参数验证失败。", request.getRequestURI(), e);
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String errorMsg = ExceptionUtils
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.exToNull(() -> Objects.requireNonNull(e.getBindingResult().getFieldError()).getDefaultMessage());
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return R.fail(HttpStatus.BAD_REQUEST.value(), errorMsg);
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}
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/**
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* 拦截校验异常-方法参数类型不匹配异常
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*/
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@ExceptionHandler(MethodArgumentTypeMismatchException.class)
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public R handleMethodArgumentTypeMismatchException(MethodArgumentTypeMismatchException e,
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HttpServletRequest request) {
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String errorMsg = StrUtil.format("参数名：[{}]，期望参数类型：[{}]", e.getName(), e.getParameter().getParameterType());
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log.warn("请求地址 [{}]，参数转换失败，{}。", request.getRequestURI(), errorMsg, e);
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return R.fail(HttpStatus.BAD_REQUEST.value(), errorMsg);
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}
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/**
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* 拦截文件上传异常-超过上传大小限制
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*/
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@ExceptionHandler(MaxUploadSizeExceededException.class)
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public R handleMaxUploadSizeExceededException(MaxUploadSizeExceededException e, HttpServletRequest request) {
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log.warn("请求地址 [{}]，上传文件失败，文件大小超过限制。", request.getRequestURI(), e);
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String sizeLimit = StrUtil.subBetween(e.getMessage(), "The maximum size ", " for");
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String errorMsg = String.format("请上传小于 %sMB 的文件", NumberUtil.parseLong(sizeLimit) / 1024 / 1024);
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return R.fail(HttpStatus.BAD_REQUEST.value(), errorMsg);
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}
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/**
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* 认证异常-登录认证
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*/
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@ExceptionHandler(NotLoginException.class)
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public R handleNotLoginException(NotLoginException e, HttpServletRequest request) {
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log.error("请求地址 [{}]，认证失败，无法访问系统资源。", request.getRequestURI(), e);
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String errorMsg = switch (e.getType()) {
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case NotLoginException.KICK_OUT -> "您已被踢下线。";
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case NotLoginException.BE_REPLACED_MESSAGE -> "您已被顶下线。";
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default -> "您的登录状态已过期，请重新登录。";
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};
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return R.fail(HttpStatus.UNAUTHORIZED.value(), errorMsg);
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}
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/**
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* 认证异常-权限认证
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*/
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@ExceptionHandler(NotPermissionException.class)
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public R handleNotPermissionException(NotPermissionException e, HttpServletRequest request) {
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log.error("请求地址 [{}]，权限码校验失败。", request.getRequestURI(), e);
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return R.fail(HttpStatus.FORBIDDEN.value(), "没有访问权限，请联系管理员授权");
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}
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/**
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* 认证异常-角色认证
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*/
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@ExceptionHandler(NotRoleException.class)
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public R handleNotRoleException(NotRoleException e, HttpServletRequest request) {
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log.error("请求地址 [{}]，角色权限校验失败。", request.getRequestURI(), e);
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return R.fail(HttpStatus.FORBIDDEN.value(), "没有访问权限，请联系管理员授权");
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}
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/**
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* 拦截校验异常-请求方式不支持异常
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*/
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@ExceptionHandler(HttpRequestMethodNotSupportedException.class)
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public R handleHttpRequestMethodNotSupported(HttpRequestMethodNotSupportedException e, HttpServletRequest request) {
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log.error("请求地址 [{}]，不支持 [{}] 请求。", request.getRequestURI(), e.getMethod());
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return R.fail(HttpStatus.METHOD_NOT_ALLOWED.value(), e.getMessage());
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}
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/**
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* 拦截业务异常
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*/
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@ExceptionHandler(BusinessException.class)
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public R handleServiceException(BusinessException e, HttpServletRequest request) {
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log.error("请求地址 [{}]，发生业务异常。", request.getRequestURI(), e);
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return R.fail(HttpStatus.INTERNAL_SERVER_ERROR.value(), e.getMessage());
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}
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/**
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* 拦截未知的运行时异常
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*/
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@ExceptionHandler(RuntimeException.class)
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public R handleRuntimeException(RuntimeException e, HttpServletRequest request) {
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log.error("请求地址 [{}]，发生系统异常。", request.getRequestURI(), e);
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return R.fail(e.getMessage());
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}
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/**
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* 拦截未知的系统异常
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*/
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@ExceptionHandler(Throwable.class)
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public R handleException(Throwable e, HttpServletRequest request) {
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log.error("请求地址 [{}]，发生未知异常。", request.getRequestURI(), e);
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return R.fail(e.getMessage());
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}
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}
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