cool.happycoding.code.web.exception

类 GlobalExceptionHandler

java.lang.Object

cool.happycoding.code.web.exception.GlobalExceptionHandler

@ControllerAdvice
public class GlobalExceptionHandler
extends Object

统一的异常拦截处理

作者:

lanlanhappy 2020/11/30 1:45 下午

构造器概要

构造器

构造器和说明
GlobalExceptionHandler()

方法概要

限定符和类型	方法和说明
Result	handleAppException(BizException ex, javax.servlet.http.HttpServletRequest request) 统一处理 BizException
Result	handleConstraintViolationException(javax.validation.ConstraintViolationException ex, javax.servlet.http.HttpServletRequest request)
Result	handleGeneralException(Throwable ex, javax.servlet.http.HttpServletRequest request) 不确定异常类型的拦截处理
Result	handleInvalidRequest(org.springframework.web.bind.MethodArgumentNotValidException ex, javax.servlet.http.HttpServletRequest request) 配合validator组件实现入参的校验
Result	handleUnauthorizedException(UnauthorizedException ex, javax.servlet.http.HttpServletRequest request) 对401单独处理

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

GlobalExceptionHandler

public GlobalExceptionHandler()

方法详细资料

handleConstraintViolationException

@ResponseBody
 @ExceptionHandler(value=javax.validation.ConstraintViolationException.class)
public Result handleConstraintViolationException(javax.validation.ConstraintViolationException ex,
                                                                                                                                             javax.servlet.http.HttpServletRequest request)

handleAppException

@ResponseBody
 @ExceptionHandler(value=cool.happycoding.code.base.exception.BizException.class)
public Result handleAppException(BizException ex,
                                                                                                                                 javax.servlet.http.HttpServletRequest request)

统一处理 BizException

参数:

ex -

request -

返回:

handleInvalidRequest

@ResponseBody
 @ExceptionHandler(value=org.springframework.web.bind.MethodArgumentNotValidException.class)
public Result handleInvalidRequest(org.springframework.web.bind.MethodArgumentNotValidException ex,
                                                                                                                                              javax.servlet.http.HttpServletRequest request)

配合validator组件实现入参的校验

参数:

ex -

request -

返回:

handleGeneralException

@ResponseBody
 @ExceptionHandler(value=java.lang.Throwable.class)
public Result handleGeneralException(Throwable ex,
                                                                                                       javax.servlet.http.HttpServletRequest request)

不确定异常类型的拦截处理

参数:

ex -

request -

返回:

handleUnauthorizedException

@ResponseBody
 @ExceptionHandler(value=cool.happycoding.code.base.exception.UnauthorizedException.class)
 @ResponseStatus(value=UNAUTHORIZED)
public Result handleUnauthorizedException(UnauthorizedException ex,
                                                                                                                                                                                        javax.servlet.http.HttpServletRequest request)

对401单独处理

参数:

ex -

request -

返回: