Comments on: Silverlight HTTP Networking Stack – Part 2 (Cross Domain Communication Overview)

By: Cross-Domain requests in Silverlight and using Yahoo Pipes as a proxy | Coffee Cup

Sat, 28 Nov 2009 23:33:25 +0000

[...] has been enforced to prevent session riding, for further details look this Karen Corby’s blog post on cross domain [...]

By: sai

sai — Mon, 23 Feb 2009 13:21:58 +0000

Thanks a lot. It really helped me.

By: simpy

simpy — Fri, 19 Dec 2008 10:25:57 +0000

Hi all
I am facing a cross domain communication problem..
My Service is in “http://praveen/website/Service.asmx”
clientaccesspolicy.xml file path is “http://praveen/website/clientaccesspolicy.xml”
My silverlight application running in “http://localhost/TestSilverLightApplication.Web/TestSilverLightApplicationTestPage.aspx”

I am getting a cross domain access problem…
any one help me
thanks

By: Evgeniy

Evgeniy — Tue, 02 Sep 2008 10:51:11 +0000

Thanks a lot for the review.
Do you plan to change the restriction on the cross domain Uri?
Now it seems to be no sense in making remote calls to Sharepoint lists content with Silverlight as it often has at least some spaces in folder names.

By: ilango

ilango — Mon, 11 Aug 2008 08:49:26 +0000

I created web service using Rest.It works fine in a single machine.but access from different machine XMLHttpRequest.open(“GET”,”https://192.168.1.2/”,”true”) leave a exception “Access to restricted URI denied” security error.How to overcome it.please give the solution.

By: Jeff Handley

Jeff Handley — Fri, 09 May 2008 21:51:41 +0000

I didn’t see the underscore or dash characters included, and they would need to be included in the allowed set.

Thanks,
Jeff

By: Stuart Carnie

Stuart Carnie — Thu, 01 May 2008 17:07:00 +0000

Can a path segment of a cross domain request contain parenthesis?

e.g.

http://myhost/base/accounts(A1094)?orderby=Name

By: Mike Gidell

Mike Gidell — Thu, 01 May 2008 03:55:50 +0000

My ISP is blocking port 80 so my website is using 8080. I just have my silverlight apps hosted there to show friends and family. Everything works great until i try to use my web service with silverlight.

As soon as i try to call any WebMethods async call externally it crashes. Everything works internally… Here is what i think is the problem. When i type [my ip]:8080 internally the domain is read as “localhost” externally its read as [my ip].

Externally this is a problem because i cannot host anything through just [my ip] it has to be through [my ip]:8080…

I am not sure this is what is happening, but i cannot figure it out.

Any ideas (other than getting on port 80)?

By: Mark Monster

Mark Monster — Wed, 30 Apr 2008 17:36:35 +0000

Hmm, just curious is it in the future possible to load the policy-file from a different location? I’m thinking about using Google Picasa Web API.
http://code.google.com/apis/picasaweb/reference.html#Flash

They have a crossdomain.xml on a different location: http://photos.googleapis.com/data/crossdomain.xml

The best will be a clientaccesspolicy.xml file to be added by Google. But any ideas? There are a lot of Web APIs available but few maybe none have that clientaccesspolicy.xml file on the root.

By: Mike Amundsen

Mike Amundsen — Wed, 30 Apr 2008 13:50:58 +0000

That’s what I thought and denying consecutive dots is definitely good practice. Thanks for the clarification. URLs that do not have “file extensions” are cool anyway [grin].