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Posted to user@struts.apache.org by he...@dnbnor.no on 2006/01/27 10:22:33 UTC
[Shale] Error in remoting
Hi
I have noticed the following errors in my Tomcat logs:
java.lang.IllegalArgumentException: fr, 27 jan 2006 08:45:27 GMT
at org.apache.coyote.tomcat5.CoyoteRequest.getDateHeader(CoyoteRequest.java:1887)
at org.apache.coyote.tomcat5.CoyoteRequestFacade.getDateHeader(CoyoteRequestFacade.java:428)
at org.apache.shale.remoting.impl.AbstractResourceProcessor.ifModifiedSince(AbstractResourceProcessor.java:343)
Going through the Javadocs, it may lok like it is a Tomcat error, but I wanted to check with you guys first and here what you think.
In the javadocs for CoyoteRequest.getDateHeader it does say: Throws:
java.lang.IllegalArgumentException - if the specified header value cannot be converted to a date
Now the question is: How does the "If-Modified-Since" parameter in the request get set?
In this case Tomcat does noe understand: "fr, 27 jan 2006 08:45:27 GMT"
Hermod
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Re: [Shale] Error in remoting
Posted by Craig McClanahan <cr...@apache.org>.
(Memo to self -- don't let your cat hit the "Send" button before you are
done ... :-)
On 1/27/06, Craig McClanahan <cr...@apache.org> wrote:
>
> On 1/27/06, hermod.opstvedt@dnbnor.no <he...@dnbnor.no> wrote:
> >
> > Hi
> >
> > I have noticed the following errors in my Tomcat logs:
> >
> > java.lang.IllegalArgumentException : fr, 27 jan 2006 08:45:27 GMT
> > at org.apache.coyote.tomcat5.CoyoteRequest.getDateHeader(
> > CoyoteRequest.java:1887)
> > at org.apache.coyote.tomcat5.CoyoteRequestFacade.getDateHeader(
> > CoyoteRequestFacade.java :428)
> > at
> > org.apache.shale.remoting.impl.AbstractResourceProcessor.ifModifiedSince
> > (AbstractResourceProcessor.java:343)
> >
> > Going through the Javadocs, it may lok like it is a Tomcat error, but I
> > wanted to check with you guys first and here what you think.
> >
> > In the javadocs for CoyoteRequest.getDateHeader it does say: Throws:
> > java.lang.IllegalArgumentException - if the specified header
> > value cannot be converted to a date
> >
> >
> > Now the question is: How does the "If-Modified-Since" parameter in the
> > request get set?
> > In this case Tomcat does noe understand: "fr, 27 jan 2006 08:45:27 GMT"
>
>
> The "If-Modified-Since" header is set for you by the browser, if you had
> transmitted a "Date" header on the previous version of the same URL, and if
> you have configured your browser for caching. The required format is
> defined in the HTTP spec[1], section 3.3, and your string doesn't match --
> so Tomcat would be correct in reporting an error here. The day abbreviation
> would
>
need to be three letters, so this should look something like:
Fri, 27 Jan 2006 08:45:27 GMT
Hermod
>
>
> Craig
>
> [1] http://rfc-editor.org/rfc/rfc2616.txt
>
> Craig
Re: [Shale] Error in remoting
Posted by Craig McClanahan <cr...@apache.org>.
On 1/27/06, hermod.opstvedt@dnbnor.no <he...@dnbnor.no> wrote:
>
> Hi
>
> I have noticed the following errors in my Tomcat logs:
>
> java.lang.IllegalArgumentException: fr, 27 jan 2006 08:45:27 GMT
> at org.apache.coyote.tomcat5.CoyoteRequest.getDateHeader(
> CoyoteRequest.java:1887)
> at org.apache.coyote.tomcat5.CoyoteRequestFacade.getDateHeader(
> CoyoteRequestFacade.java:428)
> at
> org.apache.shale.remoting.impl.AbstractResourceProcessor.ifModifiedSince(
> AbstractResourceProcessor.java:343)
>
> Going through the Javadocs, it may lok like it is a Tomcat error, but I
> wanted to check with you guys first and here what you think.
>
> In the javadocs for CoyoteRequest.getDateHeader it does say: Throws:
> java.lang.IllegalArgumentException - if the specified header value
> cannot be converted to a date
>
>
> Now the question is: How does the "If-Modified-Since" parameter in the
> request get set?
> In this case Tomcat does noe understand: "fr, 27 jan 2006 08:45:27 GMT"
The "If-Modified-Since" header is set for you by the browser, if you had
transmitted a "Date" header on the previous version of the same URL, and if
you have configured your browser for caching. The required format is
defined in the HTTP spec[1], section 3.3, and your string doesn't match --
so Tomcat would be correct in reporting an error here. The day abbreviation
would
Hermod
Craig
[1] http://rfc-editor.org/rfc/rfc2616.txt