IE9 JSON Data To Iframe: "Do You Want To Open or Save This File?"
Well it looks like setting content type to "text/html" does the trick. It's less than ideal since it's not descriptive of the content, but oh well. Hope this helps someone else too.
HTML Forms are limited to sending data in three different content types:
text/plain,application/x-www-form-urlencoded, andmultipart/form-dataTo workaround this issue, server code that currently processes HTML Forms must be rewritten to manually parse the request body into name-value pairs when receiving requests from
XDomainRequestobjects. This makes adding support for theXDomainRequestobject more difficult than it would be otherwise.
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