crossdomain.xml

I have created a flex application in the Python Gae sdk and I got the error 2048, so I put a crossdomain.xml under the static folder. The crossdomain.xml is following: <?xml version="1.0"?> <!DOCTYPE cross-domain-policy SYSTEM “/xml/dtds/cross-domain-policy.dtd”> <cross-domain-policy> <site-control permitted-cross-domain-policies="all"/> <allow-access-from domain="*" to-ports="*" secure="false"/> <allow-http-request-headers-from domain="*" headers="*" secure="false"/> </cross-domain-policy> And, I add the following in the app.yaml: - url: /crossdomain.xml static_files: static/crossdomain.xml

I have a flash app sitting in domainA which needs to load a swf which comes from an Amazon S3 bucket. On load I get the following error. "Error #2044: Unhandled securityError:. text= " I have put a crossdomain file in the bucket and presumed that would do the trick. How can i fix this? You can access S3 using bucket name DNS. So instead of s3.amazon.com/bucketname/filename it is bucketname.s3.amazon.com/filename. Using this method you can put your own crossdomain file in a root path <allow-access-from domain="bucketname.s3.amazonaws.com" /> The better method is to use CNAME records on your DNS

Would it be wwwroot, C, the root virtual directory where the assets are hosted, or the same folder that the assets are in? Meaning if I have a virtual directory 'virdir' with a sub directory 'swf', which is really like C:\somedir\assets\swf\, where would the crossdomain.xml need to go so that my swf app on a different server can access the swfs? you need to be able to access it as http://yoursite.com/crossdomain.xml so where would you put it to do that? As a rule of thumb I put it next to my index.html for the site. wwwroot will likely work for you. 来源： https://stackoverflow.com/questions