Can Adobe FLEX 4 read the browser Secure Certificate?

An Adobe FLEX 4 object loads from a webpage and runs in the browser. The connection between browser and server is secured using SSL over HTTP (HTTPS) with a secure certificate开发者_C百科 from a valid Certificate Authority.

Can FLEX code read the secure certificate information and retrieve information such as to whome the certificate was issued, when it is valid, and for what domain it was issued, etc. ?

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No. Flex uses the browser for all it's http requests. The browser and underlying system handles all certificates, cookies, etc...

If the certificate is not valid, the user will receive an alert, atleast in Air apps that I know of.

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No, browser - i.e. flash player is different sandbox which cannot access browser for certificate.