cn.ponfee.commons.web

类 AbstractWebExceptionHandler

java.lang.Object

cn.ponfee.commons.web.AbstractWebExceptionHandler

public abstract class AbstractWebExceptionHandler
extends Object

Spring mvc global exception handler for web application `@ControllerAdvice public class WebExceptionHandler extends AbstractWebExceptionHandler {}

作者:

Ponfee

字段概要

字段

限定符和类型	字段和说明
static int	BAD_REQUEST
protected static org.slf4j.Logger	LOGGER
static int	NOT_ALLOWED
static int	SERVER_ERROR
static int	UNAUTHORIZED
static int	UNSUPPORT_MEDIA

构造器概要

构造器

构造器和说明
AbstractWebExceptionHandler()
AbstractWebExceptionHandler(String unauthorizedPage, String serverErrorPage, String defaultErrorMsg)

方法概要

限定符和类型	方法和说明
protected void	handErrorPage(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, String page)
void	handle(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, BaseUncheckedException e) 500 - Biz operate failure
void	handle(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, org.springframework.validation.BindException e) 400 - Bind error: jsr 303 Controller方法中无BindingResult参数 public Result testValidate1(@Valid Article article) {} 注： 1、@org.springframework.validation.annotation.Validated可代替@Valid 2、类型转换失败（如前端传错误的日期格式）也会抛BindException
void	handle(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, javax.validation.ConstraintViolationException e) 400 - Constraint violation: jsr 303 1、加配置： 2、必须在Controller类中注解@org.springframework.validation.annotation.Validated 3、public `@NotNull Result testValidate3(@Range(min = 1, max = 9, message = "年级只能从1-9") @RequestParam(name = "grade", required = true) int grade) {} 4、若是接口实现类，则参数约束注解只能放在接口方法参数上（返回值可放在实现类方法上）
void	handle(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, Exception e) 400 - Bad Request
void	handle(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, org.springframework.web.HttpMediaTypeNotSupportedException e) 415 - Unsupported Media Type
void	handle(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, org.springframework.web.HttpRequestMethodNotSupportedException e) 405 - Method Not Allowed
protected void	handle(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, String page, int code, String message)
void	handle(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, Throwable t) 500 - Internal Server Error
void	handle(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, UnauthorizedException e) 401 - Unauthorized
void	handleMethod(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, org.springframework.web.bind.MethodArgumentNotValidException e) 400 - Method argument not valid: jsr 303 含@RequestBody注解（HttpMessageConverter application/json） Controller方法中无BindingResult参数 public Result testValidate2(@RequestBody `@Valid Article article) {} 注： 1、@org.springframework.validation.annotation.Validated可代替@Valid 2、类型转换失败（如前端传错误的日期格式）会抛HttpMessageNotReadableException，不会抛MethodArgumentNotValidException（即不会进入此方法）

从类继承的方法 java.lang.Object

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

字段详细资料

UNAUTHORIZED

public static final int UNAUTHORIZED

BAD_REQUEST

public static final int BAD_REQUEST

NOT_ALLOWED

public static final int NOT_ALLOWED

UNSUPPORT_MEDIA

public static final int UNSUPPORT_MEDIA

SERVER_ERROR

public static final int SERVER_ERROR

LOGGER

protected static final org.slf4j.Logger LOGGER

构造器详细资料

AbstractWebExceptionHandler

public AbstractWebExceptionHandler()

AbstractWebExceptionHandler

public AbstractWebExceptionHandler(String unauthorizedPage,
                                   String serverErrorPage,
                                   String defaultErrorMsg)

方法详细资料

handle

@ExceptionHandler(value=UnauthorizedException.class)
public void handle(javax.servlet.http.HttpServletRequest req,
                                                                        javax.servlet.http.HttpServletResponse resp,
                                                                        UnauthorizedException e)

401 - Unauthorized

handle

@ExceptionHandler(value=org.springframework.validation.BindException.class)
public void handle(javax.servlet.http.HttpServletRequest req,
                                                                                               javax.servlet.http.HttpServletResponse resp,
                                                                                               org.springframework.validation.BindException e)

400 - Bind error: jsr 303 Controller方法中无BindingResult参数 public Result testValidate1(@Valid Article article) {} 注： 1、@org.springframework.validation.annotation.Validated可代替@Valid 2、类型转换失败（如前端传错误的日期格式）也会抛BindException

handleMethod

@ExceptionHandler(value=org.springframework.web.bind.MethodArgumentNotValidException.class)
public void handleMethod(javax.servlet.http.HttpServletRequest req,
                                                                                                                     javax.servlet.http.HttpServletResponse resp,
                                                                                                                     org.springframework.web.bind.MethodArgumentNotValidException e)

400 - Method argument not valid: jsr 303 含@RequestBody注解（HttpMessageConverter application/json） Controller方法中无BindingResult参数 public Result testValidate2(@RequestBody `@Valid Article article) {} 注： 1、@org.springframework.validation.annotation.Validated可代替@Valid 2、类型转换失败（如前端传错误的日期格式）会抛HttpMessageNotReadableException，不会抛MethodArgumentNotValidException（即不会进入此方法）

handle

@ExceptionHandler(value=javax.validation.ConstraintViolationException.class)
public void handle(javax.servlet.http.HttpServletRequest req,
                                                                                                javax.servlet.http.HttpServletResponse resp,
                                                                                                javax.validation.ConstraintViolationException e)

400 - Constraint violation: jsr 303 1、加配置： 2、必须在Controller类中注解@org.springframework.validation.annotation.Validated 3、public `@NotNull Result testValidate3(@Range(min = 1, max = 9, message = "年级只能从1-9") @RequestParam(name = "grade", required = true) int grade) {} 4、若是接口实现类，则参数约束注解只能放在接口方法参数上（返回值可放在实现类方法上）

handle

@ExceptionHandler(value={java.lang.IllegalArgumentException.class,java.lang.IllegalStateException.class,org.springframework.beans.TypeMismatchException.class,org.springframework.http.converter.HttpMessageNotReadableException.class,org.springframework.web.bind.ServletRequestBindingException.class})
public void handle(javax.servlet.http.HttpServletRequest req,
                                                                                                                                                                                                                                                                                                                              javax.servlet.http.HttpServletResponse resp,
                                                                                                                                                                                                                                                                                                                              Exception e)

400 - Bad Request

handle

@ExceptionHandler(value=org.springframework.web.HttpRequestMethodNotSupportedException.class)
public void handle(javax.servlet.http.HttpServletRequest req,
                                                                                                                 javax.servlet.http.HttpServletResponse resp,
                                                                                                                 org.springframework.web.HttpRequestMethodNotSupportedException e)

405 - Method Not Allowed

handle

@ExceptionHandler(value=org.springframework.web.HttpMediaTypeNotSupportedException.class)
public void handle(javax.servlet.http.HttpServletRequest req,
                                                                                                             javax.servlet.http.HttpServletResponse resp,
                                                                                                             org.springframework.web.HttpMediaTypeNotSupportedException e)

415 - Unsupported Media Type

handle

@ExceptionHandler(value=BaseUncheckedException.class)
public void handle(javax.servlet.http.HttpServletRequest req,
                                                                         javax.servlet.http.HttpServletResponse resp,
                                                                         BaseUncheckedException e)

500 - Biz operate failure

handle

@ExceptionHandler(value=java.lang.Throwable.class)
public void handle(javax.servlet.http.HttpServletRequest req,
                                                                      javax.servlet.http.HttpServletResponse resp,
                                                                      Throwable t)

500 - Internal Server Error

handle

protected void handle(javax.servlet.http.HttpServletRequest req,
                      javax.servlet.http.HttpServletResponse resp,
                      String page,
                      int code,
                      String message)

handErrorPage

protected void handErrorPage(javax.servlet.http.HttpServletRequest req,
                             javax.servlet.http.HttpServletResponse resp,
                             String page)