Hi,
I'm getting occasional SourcePageNotFoundException in logs and cannot
figure out how to deal with them.
2013-01-05 15:18:38,143 +0000 [http-bio-8080-exec-63] ERROR
ValidationErrorReportResolution:82 -
net.sourceforge.stripes.exception.SourcePageNotFoundException: Here's
how it is. Someone (quite possibly the Stripes Dispatcher) needed to
get the source page resolution. But no source page was supplied in the
request, and unless you override
ActionBeanContext.getSourcePageResolution() you're going to need that
value. When you use a <stripes:form> tag a hidden field called
'_sourcePage' is included. If you write your own forms or links that
could generate validation errors, you must include a value for this
parameter. This can be done by calling request.getServletPath().
at
net.sourceforge.stripes.action.ValidationErrorReportResolution.execute(ValidationErrorReportResolution.java:56)
at
net.sourceforge.stripes.exception.DefaultExceptionHandler.handle(DefaultExceptionHandler.java:165)
at
net.sourceforge.stripes.controller.StripesFilter.doFilter(StripesFilter.java:263)
I only have one form, and it is:
<stripes:form beanclass="com.something.SomeActionBean" method="post"
focus="name">
<stripes:text name="value1" />
<stripes:submit name="submitName"/>
<!-- snip -->
</stripes:form>
So it is a proper Stripes form, not a homegrown one. The HTML for it includes
<input type="hidden" name="_sourcePage"
value="GlW_ykMrb6SKXvymq6Cw3g==" /><input type="hidden" name="__fp"
value="squzNcabnHgp-8i4HC5Ugg==" /></div>
The handler for that form then performs some manipulations, and
redirects to some ForwardResolution or RedirectResolution.
I also have other ActionBeans which get GET requests with pretty URLs
(@UrlBinding), and these sometimes add ValidationErrors (e.g., if user
mistyped URL, or other error occurred), set them in context, and do a
ForwardResolution to /root.jsp.
And usually that works just fine, the root page gets these validation
errors and displays them fine. But rarely (according to logs)
something fails.
Is it an abuse / hack to use ValidationErrors outside of a form to
validate GET parameters? What should I use instead?
How can I debug which user actions have lead to the source page not
being supplied but being expected?
Regards,
John
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