org.mortbay.jetty.handler
Class ErrorHandler
java.lang.Object
org.mortbay.component.AbstractLifeCycle
org.mortbay.jetty.handler.AbstractHandler
org.mortbay.jetty.handler.ErrorHandler
- All Implemented Interfaces:
- LifeCycle, Handler
- Direct Known Subclasses:
- ErrorPageErrorHandler
public class ErrorHandler
- extends AbstractHandler
Handler for Error pages
A handler that is registered at the org.mortbay.http.ErrorHandler
context attributed and called by the HttpResponse.sendError method to write a
error page.
- Author:
- Greg Wilkins (gregw)
Method Summary |
void |
handle(java.lang.String target,
HttpServletRequest request,
HttpServletResponse response,
int dispatch)
Handle a request. |
protected void |
handleErrorPage(HttpServletRequest request,
java.io.Writer writer,
int code,
java.lang.String message)
|
boolean |
isShowStacks()
|
void |
setShowStacks(boolean showStacks)
|
protected void |
writeErrorPage(HttpServletRequest request,
java.io.Writer writer,
int code,
java.lang.String message,
boolean showStacks)
|
protected void |
writeErrorPageBody(HttpServletRequest request,
java.io.Writer writer,
int code,
java.lang.String message,
boolean showStacks)
|
protected void |
writeErrorPageHead(HttpServletRequest request,
java.io.Writer writer,
int code,
java.lang.String message)
|
protected void |
writeErrorPageMessage(HttpServletRequest request,
java.io.Writer writer,
int code,
java.lang.String message,
java.lang.String uri)
|
protected void |
writeErrorPageStacks(HttpServletRequest request,
java.io.Writer writer)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
ErrorHandler
public ErrorHandler()
handle
public void handle(java.lang.String target,
HttpServletRequest request,
HttpServletResponse response,
int dispatch)
throws java.io.IOException
- Description copied from interface:
Handler
- Handle a request.
- Parameters:
target
- The target of the request - either a URI or a name.request
- The request either as the Request
object or a wrapper of that request. The HttpConnection.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 HttpConnection.getCurrentConnection()
method can be used access the Response object if required.dispatch
- The dispatch mode: Handler.REQUEST
, Handler.FORWARD
, Handler.INCLUDE
, Handler.ERROR
- Throws:
java.io.IOException
handleErrorPage
protected void handleErrorPage(HttpServletRequest request,
java.io.Writer writer,
int code,
java.lang.String message)
throws java.io.IOException
- Throws:
java.io.IOException
writeErrorPage
protected void writeErrorPage(HttpServletRequest request,
java.io.Writer writer,
int code,
java.lang.String message,
boolean showStacks)
throws java.io.IOException
- Throws:
java.io.IOException
writeErrorPageHead
protected void writeErrorPageHead(HttpServletRequest request,
java.io.Writer writer,
int code,
java.lang.String message)
throws java.io.IOException
- Throws:
java.io.IOException
writeErrorPageBody
protected void writeErrorPageBody(HttpServletRequest request,
java.io.Writer writer,
int code,
java.lang.String message,
boolean showStacks)
throws java.io.IOException
- Throws:
java.io.IOException
writeErrorPageMessage
protected void writeErrorPageMessage(HttpServletRequest request,
java.io.Writer writer,
int code,
java.lang.String message,
java.lang.String uri)
throws java.io.IOException
- Throws:
java.io.IOException
writeErrorPageStacks
protected void writeErrorPageStacks(HttpServletRequest request,
java.io.Writer writer)
throws java.io.IOException
- Throws:
java.io.IOException
isShowStacks
public boolean isShowStacks()
- Returns:
- True if stack traces are shown in the error pages
setShowStacks
public void setShowStacks(boolean showStacks)
- Parameters:
showStacks
- True if stack traces are shown in the error pages
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