Programming Ideas, Logics, Tips and Tricks

Embedded Flash Player is not working from another domain (Cross-Domain swf access )

Posted on 18. Jul, 2008 by Sajith M.R in webworld

When I used an flv player for my website www.amvizone.com, the main problem I faced was the external embedding. So I provided the iframe embedddng method instead of embedded object like youtube. The problem was the embedded flash player only worked with the my domain (where the player.swf is placed). When I put the same embedded code with src points to http://www.amvizone.com/player.swf from another domain, the player did not work.

Recently My Friend Rahul (He is the master in flash and action scripts) gave me a solution for this. That is, you have to add cross-domain policy to your server to server the swf file to other domains.

When a Flash document attempts to access data from another domain, Flash Player automatically attempts to load a policy file from that domain. If the domain of the Flash document that is attempting to access the data is included in the policy file, the data is automatically accessible.

You have to create a file, crossdomain.xml and place in the root folder or any other folder where content is placed. The data in the crossdomain.xml file is shown below:

<?xml version="1.0"?><!-- http://www.foo.com/crossdomain.xml -->

<cross-domain-policy>

<allow-access-from domain="www.friendOfFoo.com" />

<allow-access-from domain="*.foo.com" />

<allow-access-from domain="105.216.0.40" />

</cross-domain-policy>

The above configuration allow any subdomains of foo.com or a particular ip 105.216.0.40 or www.friendOfFoo.com

If you need to provide access to all domains , you can use the following xml:

<?xml version="1.0"?>

<!-- http://www.foo.com/crossdomain.xml -->

<cross-domain-policy>

  <allow-access-from domain="*" />

</cross-domain-policy>

Courtesy: Adobe.com

And special thanks to Rahul for sharing the information

For details: click here

Regards

Sajith M.R

Tags: access, adobe, cross-domain, Embedded, flash, flv, player, policy, swf