The Firefox browser gets the flash upload file

The Firefox browser gets the flash upload file

Flash uploads are not available in Firefox.

The main reason is that Flash created a new session during the Firefox upload process.

A browser-independent session. Here we become pagesession.

So in the background Java code can not get the current session outside of this pagesession. If you want to get it, you need to get the ID of the session and pass it to the background

Then through the context, get session, in the Upload method, upload the file setattribute () file set into this pagesession.

Gets the session based on the ID. And then converted into httpsession;

Then Getatrribute (); Get it out.