package com.dl.framework.web.exception;
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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.util.ObjectUtil;
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import cn.hutool.http.HttpStatus;
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import com.dl.common.core.domain.R;
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import com.dl.common.exception.DemoModeException;
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import com.dl.common.exception.ServiceException;
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import com.dl.common.utils.StreamUtils;
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import lombok.extern.slf4j.Slf4j;
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import org.mybatis.spring.MyBatisSystemException;
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import org.springframework.context.support.DefaultMessageSourceResolvable;
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import org.springframework.dao.DuplicateKeyException;
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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 javax.servlet.http.HttpServletRequest;
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import javax.validation.ConstraintViolation;
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import javax.validation.ConstraintViolationException;
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/**
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* 全局异常处理器
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*
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* @author Lion Li
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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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* 权限码异常
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*/
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@ExceptionHandler(NotPermissionException.class)
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public R<Void> handleNotPermissionException(NotPermissionException e, HttpServletRequest request) {
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String requestURI = request.getRequestURI();
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log.error("请求地址'{}',权限码校验失败'{}'", requestURI, e.getMessage());
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return R.fail(HttpStatus.HTTP_FORBIDDEN, "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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* 角色权限异常
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*/
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@ExceptionHandler(NotRoleException.class)
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public R<Void> handleNotRoleException(NotRoleException e, HttpServletRequest request) {
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String requestURI = request.getRequestURI();
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log.error("请求地址'{}',角色权限校验失败'{}'", requestURI, e.getMessage());
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return R.fail(HttpStatus.HTTP_FORBIDDEN, "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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* 认证失败
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*/
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@ExceptionHandler(NotLoginException.class)
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public R<Void> handleNotLoginException(NotLoginException e, HttpServletRequest request) {
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String requestURI = request.getRequestURI();
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log.error("请求地址'{}',认证失败'{}',无法访问系统资源", requestURI, e.getMessage());
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return R.fail(HttpStatus.HTTP_UNAUTHORIZED, "认证失败，无法访问系统资源");
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}
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/**
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* 请求方式不支持
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*/
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@ExceptionHandler(HttpRequestMethodNotSupportedException.class)
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public R<Void> handleHttpRequestMethodNotSupported(HttpRequestMethodNotSupportedException e,
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HttpServletRequest request) {
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String requestURI = request.getRequestURI();
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log.error("请求地址'{}',不支持'{}'请求", requestURI, e.getMethod());
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return R.fail(e.getMessage());
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}
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/**
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* 主键或UNIQUE索引，数据重复异常
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*/
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@ExceptionHandler(DuplicateKeyException.class)
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public R<Void> handleDuplicateKeyException(DuplicateKeyException e, HttpServletRequest request) {
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String requestURI = request.getRequestURI();
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log.error("请求地址'{}',数据库中已存在记录'{}'", requestURI, e.getMessage());
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return R.fail("数据库中已存在该记录，请联系管理员确认");
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}
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/**
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* Mybatis系统异常 通用处理
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*/
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@ExceptionHandler(MyBatisSystemException.class)
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public R<Void> handleCannotFindDataSourceException(MyBatisSystemException e, HttpServletRequest request) {
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String requestURI = request.getRequestURI();
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String message = e.getMessage();
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if (message.contains("CannotFindDataSourceException")) {
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log.error("请求地址'{}', 未找到数据源", requestURI);
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return R.fail("未找到数据源，请联系管理员确认");
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}
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log.error("请求地址'{}', Mybatis系统异常", requestURI, e);
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return R.fail(message);
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}
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/**
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* 业务异常
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*/
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@ExceptionHandler(ServiceException.class)
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public R<Void> handleServiceException(ServiceException e, HttpServletRequest request) {
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log.error(e.getMessage(), e);
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Integer code = e.getCode();
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return ObjectUtil.isNotNull(code) ? R.fail(code, e.getMessage()) : R.fail(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<Void> handleRuntimeException(RuntimeException e, HttpServletRequest request) {
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String requestURI = request.getRequestURI();
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log.error("请求地址'{}',发生未知异常.", requestURI, e);
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return R.fail(e.getMessage());
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}
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/**
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* 系统异常
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*/
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@ExceptionHandler(Exception.class)
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public R<Void> handleException(Exception e, HttpServletRequest request) {
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String requestURI = request.getRequestURI();
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log.error("请求地址'{}',发生系统异常.", requestURI, e);
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return R.fail(e.getMessage());
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}
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/**
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* 自定义验证异常
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*/
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@ExceptionHandler(BindException.class)
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public R<Void> handleBindException(BindException e) {
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log.error(e.getMessage(), e);
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String message = StreamUtils.join(e.getAllErrors(), DefaultMessageSourceResolvable::getDefaultMessage, ", ");
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return R.fail(message);
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}
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/**
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* 自定义验证异常
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*/
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@ExceptionHandler(ConstraintViolationException.class)
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public R<Void> constraintViolationException(ConstraintViolationException e) {
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log.error(e.getMessage(), e);
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String message = StreamUtils.join(e.getConstraintViolations(), ConstraintViolation::getMessage, ", ");
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return R.fail(message);
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}
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/**
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* 自定义验证异常
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*/
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@ExceptionHandler(MethodArgumentNotValidException.class)
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public R<Void> handleMethodArgumentNotValidException(MethodArgumentNotValidException e) {
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log.error(e.getMessage(), e);
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String message = e.getBindingResult().getFieldError().getDefaultMessage();
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return R.fail(message);
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}
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/**
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* 演示模式异常
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*/
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@ExceptionHandler(DemoModeException.class)
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public R<Void> handleDemoModeException(DemoModeException e) {
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return R.fail("演示模式，不允许操作");
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}
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}
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