package com.ruoyi.common.security.handler;
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import com.ruoyi.common.core.constant.HttpStatus;
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import com.ruoyi.common.core.domain.R;
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import com.ruoyi.common.core.exception.DemoModeException;
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import com.ruoyi.common.core.exception.GlobalException;
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import com.ruoyi.common.core.exception.InnerAuthException;
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import com.ruoyi.common.core.exception.ServiceException;
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import com.ruoyi.common.core.exception.auth.NotPermissionException;
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import com.ruoyi.common.core.exception.auth.NotRoleException;
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import com.ruoyi.common.core.utils.StringUtils;
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import com.ruoyi.common.core.web.domain.AjaxResult;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.validation.BindException;
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import org.springframework.validation.FieldError;
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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.MissingPathVariableException;
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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 javax.servlet.http.HttpServletRequest;
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/**
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* 全局异常处理器
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*
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* @author ruoyi
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*/
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@RestControllerAdvice
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public class GlobalExceptionHandler {
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private static final Logger log = LoggerFactory.getLogger(GlobalExceptionHandler.class);
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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 AjaxResult 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 AjaxResult.error(HttpStatus.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 AjaxResult 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 AjaxResult.error(HttpStatus.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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* 请求方式不支持
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*/
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@ExceptionHandler(HttpRequestMethodNotSupportedException.class)
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public AjaxResult handleHttpRequestMethodNotSupported(HttpRequestMethodNotSupportedException e, 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 AjaxResult.error(e.getMessage());
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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 AjaxResult 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 StringUtils.isNotNull(code) ? AjaxResult.error(code, e.getMessage()) : AjaxResult.error(e.getMessage());
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}
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/**
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* 请求路径中缺少必需的路径变量
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*/
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@ExceptionHandler(MissingPathVariableException.class)
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public AjaxResult handleMissingPathVariableException(MissingPathVariableException e, HttpServletRequest request) {
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String requestURI = request.getRequestURI();
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log.error("请求路径中缺少必需的路径变量'{}',发生系统异常.", requestURI, e);
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return AjaxResult.error(String.format("请求路径中缺少必需的路径变量[%s]", e.getVariableName()));
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}
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/**
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* 请求参数类型不匹配
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*/
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@ExceptionHandler(MethodArgumentTypeMismatchException.class)
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public AjaxResult handleMethodArgumentTypeMismatchException(MethodArgumentTypeMismatchException e, HttpServletRequest request) {
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String requestURI = request.getRequestURI();
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log.error("请求参数类型不匹配'{}',发生系统异常.", requestURI, e);
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return AjaxResult.error(String.format("请求参数类型不匹配，参数[%s]要求类型为：'%s'，但输入值为：'%s'", e.getName(), e.getRequiredType().getName(), e.getValue()));
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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 AjaxResult 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 AjaxResult.error(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 AjaxResult 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 AjaxResult.error(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 AjaxResult handleBindException(BindException e) {
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log.error(e.getMessage(), e);
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String message = e.getAllErrors().get(0).getDefaultMessage();
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return AjaxResult.error(message);
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}
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/**
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* 内部认证异常
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*/
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@ExceptionHandler(InnerAuthException.class)
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public AjaxResult handleInnerAuthException(InnerAuthException e) {
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return AjaxResult.error(e.getMessage());
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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 AjaxResult handleDemoModeException(DemoModeException e) {
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return AjaxResult.error("演示模式，不允许操作");
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}
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/**
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* 自定义异常
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*/
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@ExceptionHandler(GlobalException.class)
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public R<String> handleDemoModeException(GlobalException g) {
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return R.fail(null, g.getCode() == null ? 500 : g.getCode(), g.getMessage());
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}
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/**
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* 捕获jsr303参数校验异常
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*
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* @author hjl
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*/
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@ExceptionHandler(MethodArgumentNotValidException.class)
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public R<String> methodArgumentNotValidExceptionExceptionException(MethodArgumentNotValidException e) {
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FieldError fieldError = e.getBindingResult().getFieldError();
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assert fieldError != null;
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String defaultMessage = fieldError.getDefaultMessage();
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return R.fail(defaultMessage);
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}
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}
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