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Re: [jetty-users] Cross Origin Filter working from Firefox, but not UIWebView on ios?
Hi all,

Just wanted to wrap this up, there's a much easier way to run jetty for my use-case:

    http://wiki.eclipse.org/Jetty/Howto/Using_Jetty_Runner

This is working fine and the cross origin requests work as expected. Previously I was going with:

    http://wiki.eclipse.org/Jetty/Howto/Run_Jetty

Thanks

On Tue, Feb 5, 2013 at 12:36 PM, Mark Wyszomierski <markww@xxxxxxxxx> wrote:
Hi Joakim,

Ok I verified that the classfile in question exists in my war file. The war file was produced by eclipse. I unzipped the war file to examine its contents. I can see the .classfile in what I think is the correct location:


    com.my.project.Config.class

Does that look correct? (the .java file is there too, I had chosen "export source files" as well),

Thanks



On Tue, Feb 5, 2013 at 10:22 AM, Joakim Erdfelt <joakim@xxxxxxxxxxx> wrote:
If you have a full deployable webapp (war file or exploded war directory), then the /WEB-INF/classes/ and /WEB-INF/lib/ jar files are used during compilation.

Are you sure that the this class exists in one of those two locations?

And yes, learn maven, embrace it, you'll love it. :-)

--
Joakim Erdfelt <joakim@xxxxxxxxxxx>
Developer advice, services and support
from the Jetty & CometD experts


On Tue, Feb 5, 2013 at 7:14 AM, Mark Wyszomierski <markww@xxxxxxxxx> wrote:
Thanks, Joakim.

I've updated to v7.6.9.v20130131. It looks like we need to setup compilation of our jsp pages with more recent versions (this was being done for us behind the scenes for us in 7.3.x):


I'm not using maven (though maybe I should start). I have a jdk installed, and am ok with the jsp being compiled on demand. When I deploy my war (built using eclipse ee), and hit a jsp page containing references to a class that exists within the war, I'll get an error stating that the class could not be found:

    // test.jsp:
    <%@ page language="java">
    ...
    <%@ page import="com.my.project.Config" %>
    ...
    <% if (Config.DEBUG) {} %> // <- no good anymore

// output error
org.apache.jasper.JasperException: PWC6033: 
Error in Javac compilation for JSP||PWC6199: Generated servlet error:|string:///test_jsp.java:6: package com.my.project does not exist||PWC6197: 
An error occurred at line: 16 in the jsp file: /private/tools/test.jsp|PWC6199: 
Generated servlet error:|string:///test_jsp.java:61: cannot find symbol|symbol  : variable Config|location: class org.apache.jsp.private_.tools.test_jsp|| 
at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:126)
at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:296)
at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:372)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:433)
...

How / where do I let jetty know that the jsp file can use the classes that are part of its own war file during compilation?

Thank you




On Mon, Feb 4, 2013 at 4:32 PM, Joakim Erdfelt <joakim@xxxxxxxxxxx> wrote:
You should upgrade your Jetty version to at least 7.6.6.v20120903

There's been many improvements in CrossOriginFilter up to that point.

--
Joakim Erdfelt <joakim@xxxxxxxxxxx>
Developer advice, services and support
from the Jetty & CometD experts


On Mon, Feb 4, 2013 at 2:23 PM, Mark Wyszomierski <markww@xxxxxxxxx> wrote:
Hi,

I've set up a cross origin filter as described here:


This is working perfectly when hitting my jetty instance from Firefox 17+ on desktop. When I run the same code from an instance of UIWebView on ios6, I'm getting an SOP violation error (I think). I'm not 100% sure, because the error reporting I see on the client is simply an http response code of zero. Before I implemented the cross origin filter, the Firefox instance would behave the same way.

Can someone recommend a way to dump the connection values for a servlet, specifically related to cross origin filters, to see what the difference between the two clients might be? I'm using jetty v7.3.0.v20110203.

While searching around, I saw this issue:


not sure if it's related, because I'm not getting a 500 response - but I wonder if simply updating to the latest version of jetty would help here.

Thanks

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