From af0e0a110e7187bf008655f7510199a0c0b25ec4 Mon Sep 17 00:00:00 2001 From: Nymph2333 <498092988@qq.com> Date: 星期一, 10 四月 2023 14:27:40 +0800 Subject: [PATCH] newInstance() 已弃用,使用clazz.getDeclaredConstructor().newInstance() This method propagates any exception thrown by the nullary constructor, including a checked exception. Use of this method effectively bypasses the compile-time exception checking that would otherwise be performed by the compiler. The Constructor.newInstance method avoids this problem by wrapping any exception thrown by the constructor in a (checked) InvocationTargetException. The call clazz.newInstance() can be replaced by clazz.getDeclaredConstructor().newInstance() The latter sequence of calls is inferred to be able to throw the additional exception types InvocationTargetException and NoSuchMethodException. Both of these exception types are subclasses of ReflectiveOperationException. --- ruoyi-framework/src/main/java/com/ruoyi/framework/web/exception/GlobalExceptionHandler.java | 83 ++++++++++++++++++++--------------------- 1 files changed, 40 insertions(+), 43 deletions(-) diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/web/exception/GlobalExceptionHandler.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/web/exception/GlobalExceptionHandler.java index 300fe9d..bf0a7ed 100644 --- a/ruoyi-framework/src/main/java/com/ruoyi/framework/web/exception/GlobalExceptionHandler.java +++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/web/exception/GlobalExceptionHandler.java @@ -1,20 +1,18 @@ package com.ruoyi.framework.web.exception; +import javax.servlet.http.HttpServletRequest; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.security.access.AccessDeniedException; -import org.springframework.security.authentication.AccountExpiredException; -import org.springframework.security.core.userdetails.UsernameNotFoundException; import org.springframework.validation.BindException; +import org.springframework.web.HttpRequestMethodNotSupportedException; import org.springframework.web.bind.MethodArgumentNotValidException; import org.springframework.web.bind.annotation.ExceptionHandler; import org.springframework.web.bind.annotation.RestControllerAdvice; -import org.springframework.web.servlet.NoHandlerFoundException; import com.ruoyi.common.constant.HttpStatus; import com.ruoyi.common.core.domain.AjaxResult; -import com.ruoyi.common.exception.BaseException; -import com.ruoyi.common.exception.CustomException; import com.ruoyi.common.exception.DemoModeException; +import com.ruoyi.common.exception.ServiceException; import com.ruoyi.common.utils.StringUtils; /** @@ -28,59 +26,58 @@ private static final Logger log = LoggerFactory.getLogger(GlobalExceptionHandler.class); /** - * 基础异常 + * 权限校验异常 */ - @ExceptionHandler(BaseException.class) - public AjaxResult baseException(BaseException e) + @ExceptionHandler(AccessDeniedException.class) + public AjaxResult handleAccessDeniedException(AccessDeniedException e, HttpServletRequest request) { + String requestURI = request.getRequestURI(); + log.error("请求地址'{}',权限校验失败'{}'", requestURI, e.getMessage()); + return AjaxResult.error(HttpStatus.FORBIDDEN, "没有权限,请联系管理员授权"); + } + + /** + * 请求方式不支持 + */ + @ExceptionHandler(HttpRequestMethodNotSupportedException.class) + public AjaxResult handleHttpRequestMethodNotSupported(HttpRequestMethodNotSupportedException e, + HttpServletRequest request) + { + String requestURI = request.getRequestURI(); + log.error("请求地址'{}',不支持'{}'请求", requestURI, e.getMethod()); return AjaxResult.error(e.getMessage()); } /** * 业务异常 */ - @ExceptionHandler(CustomException.class) - public AjaxResult businessException(CustomException e) - { - if (StringUtils.isNull(e.getCode())) - { - return AjaxResult.error(e.getMessage()); - } - return AjaxResult.error(e.getCode(), e.getMessage()); - } - - @ExceptionHandler(NoHandlerFoundException.class) - public AjaxResult handlerNoFoundException(Exception e) + @ExceptionHandler(ServiceException.class) + public AjaxResult handleServiceException(ServiceException e, HttpServletRequest request) { log.error(e.getMessage(), e); - return AjaxResult.error(HttpStatus.NOT_FOUND, "路径不存在,请检查路径是否正确"); + Integer code = e.getCode(); + return StringUtils.isNotNull(code) ? AjaxResult.error(code, e.getMessage()) : AjaxResult.error(e.getMessage()); } - @ExceptionHandler(AccessDeniedException.class) - public AjaxResult handleAuthorizationException(AccessDeniedException e) + /** + * 拦截未知的运行时异常 + */ + @ExceptionHandler(RuntimeException.class) + public AjaxResult handleRuntimeException(RuntimeException e, HttpServletRequest request) { - log.error(e.getMessage()); - return AjaxResult.error(HttpStatus.FORBIDDEN, "没有权限,请联系管理员授权"); - } - - @ExceptionHandler(AccountExpiredException.class) - public AjaxResult handleAccountExpiredException(AccountExpiredException e) - { - log.error(e.getMessage(), e); + String requestURI = request.getRequestURI(); + log.error("请求地址'{}',发生未知异常.", requestURI, e); return AjaxResult.error(e.getMessage()); } - @ExceptionHandler(UsernameNotFoundException.class) - public AjaxResult handleUsernameNotFoundException(UsernameNotFoundException e) - { - log.error(e.getMessage(), e); - return AjaxResult.error(e.getMessage()); - } - + /** + * 系统异常 + */ @ExceptionHandler(Exception.class) - public AjaxResult handleException(Exception e) + public AjaxResult handleException(Exception e, HttpServletRequest request) { - log.error(e.getMessage(), e); + String requestURI = request.getRequestURI(); + log.error("请求地址'{}',发生系统异常.", requestURI, e); return AjaxResult.error(e.getMessage()); } @@ -88,7 +85,7 @@ * 自定义验证异常 */ @ExceptionHandler(BindException.class) - public AjaxResult validatedBindException(BindException e) + public AjaxResult handleBindException(BindException e) { log.error(e.getMessage(), e); String message = e.getAllErrors().get(0).getDefaultMessage(); @@ -99,7 +96,7 @@ * 自定义验证异常 */ @ExceptionHandler(MethodArgumentNotValidException.class) - public Object validExceptionHandler(MethodArgumentNotValidException e) + public Object handleMethodArgumentNotValidException(MethodArgumentNotValidException e) { log.error(e.getMessage(), e); String message = e.getBindingResult().getFieldError().getDefaultMessage(); @@ -110,7 +107,7 @@ * 演示模式异常 */ @ExceptionHandler(DemoModeException.class) - public AjaxResult demoModeException(DemoModeException e) + public AjaxResult handleDemoModeException(DemoModeException e) { return AjaxResult.error("演示模式,不允许操作"); } -- Gitblit v1.9.2