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Date: Wed, 18 Apr 2012 19:49:43 +0400
Message-ID: 
 <CABzHfVmt96NcpRQPWp=by_T5MpMvW-S6Wzp91kx=Bq5nksB5Bg@mail.gmail.com>
Subject: Re: web.xml and schema location
From: Konstantin Kolinko <knst.kolinko@gmail.com>
To: Tomcat Users List <users@tomcat.apache.org>
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2012/4/18 Mark Claassen <mac01@donnell.com>:
> Back in Tomcat 5, we had the problem with tomcat trying to access java.su=
n.com. =A0Lots of our servers are behind firewalls, so this
> caused an error in the log. =A0We realized one way to fix this was just t=
o remove the schemaLocation attribute from the web.xml files.
>
> Below is the top of the main web.xml in Tomcat 7. =A0I did a snoop, and i=
t didn't seem to try to access java.sun.com this time. =A0Has
> this been changed at some point? =A0Or did I just have some error in my s=
noop?
>

1. Do you have validation enabled?
E.g. with
org.apache.catalina.STRICT_SERVLET_COMPLIANCE=3Dtrue

2. Tomcat has all the necessary schemas bundled (servlet-api.jar). I
do not know why it was contacting external resource in your case.

>
> <web-app xmlns=3D"http://java.sun.com/xml/ns/javaee"
> =A0 =A0 =A0 =A0 xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance"
> =A0 =A0 =A0 =A0 xsi:schemaLocation=3D"http://java.sun.com/xml/ns/javaee h=
ttp://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
> =A0 =A0 =A0 =A0 version=3D"3.0">
>

Best regards,
Konstantin Kolinko

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