cn.zzq0324.radish.web.handler

类 RestExceptionHandler

java.lang.Object

cn.zzq0324.radish.web.handler.RestExceptionHandler

@RestControllerAdvice
 @Order(value=-2147483648)
 @ConditionalOnProperty(value="radish.web.exception-handler.enable",
                       havingValue="true",
                       matchIfMissing=true)
public class RestExceptionHandler
extends Object

通用异常拦截处理

从以下版本开始:

: 1.0.0

作者:

zzq0324

构造器概要

构造器

构造器和说明
RestExceptionHandler()

方法概要

限定符和类型	方法和说明
Response	handleArgumentTypeMismatch(org.springframework.web.method.annotation.MethodArgumentTypeMismatchException e, javax.servlet.http.HttpServletRequest request) 参数类型不匹配，为便于前端查看错误信息，采用BaseResponse返回
Response	handleBusinessException(BusinessException e, javax.servlet.http.HttpServletRequest request) 业务异常包装为BaseResponse返回
Response	handleIllegalArgumentException(IllegalArgumentException e, javax.servlet.http.HttpServletRequest request) 参数非法
Response	handleMediaTypeNotSupported(org.springframework.web.HttpMediaTypeNotSupportedException e, javax.servlet.http.HttpServletRequest request) Media类型不匹配，为便于前端查看错误信息，采用BaseResponse返回
Response	handleMethodArgumentNotValidException(org.springframework.web.bind.MethodArgumentNotValidException e, javax.servlet.http.HttpServletRequest request) 方法参数校验不通过
Response	handleMissingServletRequestParameterException(org.springframework.web.bind.MissingServletRequestParameterException e, javax.servlet.http.HttpServletRequest request) 请求参数缺失
void	handleNoHandlerFoundException(javax.servlet.http.HttpServletRequest request) 找不到对应的handler，HTTP状态码返回404
void	handlePermissionDeniedException(PermissionDeniedException e, javax.servlet.http.HttpServletRequest request)
Response	handleRequestMethodNotSupported(org.springframework.web.HttpRequestMethodNotSupportedException e, javax.servlet.http.HttpServletRequest request) 请求方法不支持，例如仅支持post方法，调用了get方法。
void	handleUnauthorizedException(UnauthorizedException e, javax.servlet.http.HttpServletRequest request) 未授权
void	handleUnknownException(Throwable e, javax.servlet.http.HttpServletRequest request) 未知异常处理
Response	handleValidationException(javax.validation.ValidationException e, javax.servlet.http.HttpServletRequest request) 参数校验不通过

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

RestExceptionHandler

public RestExceptionHandler()

方法详细资料

handleArgumentTypeMismatch

@ExceptionHandler(value=org.springframework.web.method.annotation.MethodArgumentTypeMismatchException.class)
public Response handleArgumentTypeMismatch(org.springframework.web.method.annotation.MethodArgumentTypeMismatchException e,
                                                                                                                                                        javax.servlet.http.HttpServletRequest request)

参数类型不匹配，为便于前端查看错误信息，采用BaseResponse返回

handleMethodArgumentNotValidException

@ExceptionHandler(value=org.springframework.web.bind.MethodArgumentNotValidException.class)
public Response handleMethodArgumentNotValidException(org.springframework.web.bind.MethodArgumentNotValidException e,
                                                                                                                                                  javax.servlet.http.HttpServletRequest request)

方法参数校验不通过

handleValidationException

@ExceptionHandler(value=javax.validation.ValidationException.class)
public Response handleValidationException(javax.validation.ValidationException e,
                                                                                                              javax.servlet.http.HttpServletRequest request)

参数校验不通过

handleIllegalArgumentException

@ExceptionHandler(value=java.lang.IllegalArgumentException.class)
public Response handleIllegalArgumentException(IllegalArgumentException e,
                                                                                                                 javax.servlet.http.HttpServletRequest request)

参数非法

handleBusinessException

@ExceptionHandler(value=cn.zzq0324.radish.common.exception.BusinessException.class)
public Response handleBusinessException(BusinessException e,
                                                                                                                            javax.servlet.http.HttpServletRequest request)

业务异常包装为BaseResponse返回

handleUnauthorizedException

@ExceptionHandler(value=cn.zzq0324.radish.common.exception.UnauthorizedException.class)
 @ResponseStatus(value=UNAUTHORIZED)
public void handleUnauthorizedException(UnauthorizedException e,
                                                                                                                                                                     javax.servlet.http.HttpServletRequest request)

未授权

handlePermissionDeniedException

@ExceptionHandler(value=cn.zzq0324.radish.common.exception.PermissionDeniedException.class)
 @ResponseStatus(value=FORBIDDEN)
public void handlePermissionDeniedException(PermissionDeniedException e,
                                                                                                                                                                          javax.servlet.http.HttpServletRequest request)

handleNoHandlerFoundException

@ExceptionHandler(value=org.springframework.web.servlet.NoHandlerFoundException.class)
 @ResponseStatus(value=NOT_FOUND)
public void handleNoHandlerFoundException(javax.servlet.http.HttpServletRequest request)

找不到对应的handler，HTTP状态码返回404

handleRequestMethodNotSupported

@ExceptionHandler(value=org.springframework.web.HttpRequestMethodNotSupportedException.class)
public Response handleRequestMethodNotSupported(org.springframework.web.HttpRequestMethodNotSupportedException e,
                                                                                                                                              javax.servlet.http.HttpServletRequest request)

请求方法不支持，例如仅支持post方法，调用了get方法。为便于前端查看错误信息，采用BaseResponse返回

handleMediaTypeNotSupported

@ExceptionHandler(value=org.springframework.web.HttpMediaTypeNotSupportedException.class)
public Response handleMediaTypeNotSupported(org.springframework.web.HttpMediaTypeNotSupportedException e,
                                                                                                                                      javax.servlet.http.HttpServletRequest request)

Media类型不匹配，为便于前端查看错误信息，采用BaseResponse返回

handleMissingServletRequestParameterException

@ExceptionHandler(value=org.springframework.web.bind.MissingServletRequestParameterException.class)
public Response handleMissingServletRequestParameterException(org.springframework.web.bind.MissingServletRequestParameterException e,
                                                                                                                                                                  javax.servlet.http.HttpServletRequest request)

请求参数缺失

handleUnknownException

@ExceptionHandler(value=java.lang.Throwable.class)
 @ResponseStatus(value=INTERNAL_SERVER_ERROR)
public void handleUnknownException(Throwable e,
                                                                                                                                    javax.servlet.http.HttpServletRequest request)

未知异常处理