Flash :: Javascript Upload In Spite Of Same Origin Policy

Apr 20, 2010

Can one upload files to a domain other than the domain a script originates from? For example, suppose you're hosting files on [URL], and you want to upload files to [URL], would the following script violate the same origin policy (using uploadify):

[Code]...

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AS3:

var fileRef:FileReferenceList;
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[Code].....

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[Code] .....

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[Code]...

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[Code]...

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[Code].....

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[Code]...

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[Code]...

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In my Flash app, I'm connecting to my server like this:

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[Code]...

I get no security warnings, which I used to get before the policy server was in place. Still, the connection to port 12869 doesn't work. It's made (I can see with Wireshark and on the server), but no data is sent by Flash. It might be worth knowing that the SWF itself is served from example.com as well.

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[Code]...

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[code].....

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[URL]

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<?xml version="1.0" encoding="UTF-8"?>
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<site-control permitted-cross-domain-policies="master-only"/>
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[code]....

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