org.eclipse.jetty.servlet
类 ErrorPageErrorHandler

java.lang.Object
  org.eclipse.jetty.util.component.AbstractLifeCycle
      org.eclipse.jetty.util.component.AggregateLifeCycle
          org.eclipse.jetty.server.handler.AbstractHandler
              org.eclipse.jetty.server.handler.ErrorHandler
                  org.eclipse.jetty.servlet.ErrorPageErrorHandler

所有已实现的接口：

Handler, Destroyable, Dumpable, LifeCycle

public class ErrorPageErrorHandler
extends ErrorHandler

Error Page Error Handler An ErrorHandler that maps exceptions and status codes to URIs for dispatch using the internal ERROR style of dispatch.

嵌套类摘要

从类 org.eclipse.jetty.util.component.AbstractLifeCycle 继承的嵌套类/接口

AbstractLifeCycle.AbstractLifeCycleListener

从接口 org.eclipse.jetty.util.component.LifeCycle 继承的嵌套类/接口

LifeCycle.Listener

字段摘要

protected ServletContext	_servletContext
static String	ERROR_PAGE
static String	GLOBAL_ERROR_PAGE

从类 org.eclipse.jetty.util.component.AbstractLifeCycle 继承的字段

_listeners, FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

构造方法摘要

ErrorPageErrorHandler()

方法摘要

void	addErrorPage(Class<? extends Throwable> exception, String uri) Add Error Page mapping for an exception class This method is called as a result of an exception-type element in a web.xml file or may be called directly
void	addErrorPage(int from, int to, String uri) Add Error Page mapping for a status code range.
void	addErrorPage(int code, String uri) Add Error Page mapping for a status code.
void	addErrorPage(String exceptionClassName, String uri) Add Error Page mapping for an exception class This method is called as a result of an exception-type element in a web.xml file or may be called directly
protected void	doStart() Start the managed lifecycle beans in the order they were added.
protected void	doStop() Stop the joined lifecycle beans in the reverse order they were added.
Map<String,String>	getErrorPages()
void	handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) Handle a request.
void	setErrorPages(Map<String,String> errorPages)

从类 org.eclipse.jetty.server.handler.ErrorHandler 继承的方法

getCacheControl, getShowMessageInTitle, handleErrorPage, isShowStacks, setCacheControl, setShowMessageInTitle, setShowStacks, write, writeErrorPage, writeErrorPageBody, writeErrorPageHead, writeErrorPageMessage, writeErrorPageStacks

从类 org.eclipse.jetty.server.handler.AbstractHandler 继承的方法

destroy, dumpThis, getServer, setServer

从类 org.eclipse.jetty.util.component.AggregateLifeCycle 继承的方法

addBean, addBean, contains, dump, dump, dump, dump, dump, dumpObject, dumpStdErr, getBean, getBeans, getBeans, isManaged, manage, removeBean, removeBeans, unmanage

从类 org.eclipse.jetty.util.component.AbstractLifeCycle 继承的方法

addLifeCycleListener, getState, getState, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop

从类 java.lang.Object 继承的方法

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

从接口 org.eclipse.jetty.util.component.LifeCycle 继承的方法

addLifeCycleListener, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop

字段详细信息

ERROR_PAGE

public static final String ERROR_PAGE

另请参见：

常量字段值

GLOBAL_ERROR_PAGE

public static final String GLOBAL_ERROR_PAGE

另请参见：

常量字段值

_servletContext

protected ServletContext _servletContext

构造方法详细信息

ErrorPageErrorHandler

public ErrorPageErrorHandler()

方法详细信息

handle

public void handle(String target,
                   Request baseRequest,
                   HttpServletRequest request,
                   HttpServletResponse response)
            throws IOException

从接口 Handler 复制的描述

Handle a request.

指定者：

接口 Handler 中的 handle

覆盖：

类 ErrorHandler 中的 handle

参数：

target - The target of the request - either a URI or a name.

baseRequest - The original unwrapped request object.

request - The request either as the Request object or a wrapper of that request. The AbstractHttpConnection.getCurrentConnection() method can be used access the Request object if required.

response - The response as the Response object or a wrapper of that request. The AbstractHttpConnection.getCurrentConnection() method can be used access the Response object if required.

抛出：

IOException

另请参见：

ErrorHandler.handle(String, Request, HttpServletRequest, HttpServletResponse)

getErrorPages

public Map<String,String> getErrorPages()

返回：

Returns the errorPages.

setErrorPages

public void setErrorPages(Map<String,String> errorPages)

参数：

errorPages - The errorPages to set. A map of Exception class name or error code as a string to URI string

addErrorPage

public void addErrorPage(Class<? extends Throwable> exception,
                         String uri)

Add Error Page mapping for an exception class This method is called as a result of an exception-type element in a web.xml file or may be called directly

参数：

exception - The exception

uri - The URI of the error page.

addErrorPage

public void addErrorPage(String exceptionClassName,
                         String uri)

Add Error Page mapping for an exception class This method is called as a result of an exception-type element in a web.xml file or may be called directly

参数：

exceptionClassName - The exception

uri - The URI of the error page.

addErrorPage

public void addErrorPage(int code,
                         String uri)

Add Error Page mapping for a status code. This method is called as a result of an error-code element in a web.xml file or may be called directly

参数：

code - The HTTP status code to match

uri - The URI of the error page.

addErrorPage

public void addErrorPage(int from,
                         int to,
                         String uri)

Add Error Page mapping for a status code range. This method is not available from web.xml and must be called directly.

参数：

from - The lowest matching status code

to - The highest matching status code

uri - The URI of the error page.

doStart

protected void doStart()
                throws Exception

从类 AggregateLifeCycle 复制的描述

Start the managed lifecycle beans in the order they were added.

覆盖：

类 AbstractHandler 中的 doStart

抛出：

Exception

另请参见：

AbstractLifeCycle.doStart()

doStop

protected void doStop()
               throws Exception

从类 AggregateLifeCycle 复制的描述

Stop the joined lifecycle beans in the reverse order they were added.

覆盖：

类 AbstractHandler 中的 doStop

抛出：

Exception

另请参见：

AbstractLifeCycle.doStart()