I spent a long time on a very siilar problem in the early days of Flex 2. After hours of intercepting and reviewing HTTP(s) requests, the only diffrence I've noticed between Mozilla and IE with Flex file uploads is that Mozilla does not send *any* cookies to the server on the data post. Therefore you will not be able to use cookie-based authentication or session state on the server side.
I worked around this by adding soem values to the querystring of the file post url and creating a special server side module to handle this. My code is .NET/IIS so i doubt it would help you, but I hope a bit more insight into the problem may. - Kelly nsmmilind2002 wrote: > Hi All, > > I am facing issue with Mozilla Firefox browser on https. > We have Flex application hosted in tomcat secured mode (https) in > which we provide the functionality of upload .csv file. Which works > fine in IE but the same is not working in Mozilla it giving me the > following error? > > Error #2044: Unhandled IOErrorEvent:. text=Error #2038: File I/O > Error. > at com.datki.fileio::FileUpload/initBrouseDlg() > at UserManagement/::showWarning() > at flash.events::EventDispatcher/ > flash.events:EventDispatcher::dispatchEventFunction() > at flash.events::EventDispatcher/dispatchEvent() > at mx.core::UIComponent/dispatchEvent() > at mx.controls.alertClasses::AlertForm/::removeAlert() > at mx.controls.alertClasses::AlertForm/::clickHandler() > > > After some investigation I found some information on web which says > this is some problem related to browser cookies but even after making > the changes suggested over there It still not working in Mozilla and > throwing the same error. Please check the following link > http://thanksmister.com/?p=59 > > As File upload is very common functionality, therefore there should > be some solution on it. > > Can anyone help me out to resolve the issue of file uploading in > Mozilla browser in security mode (htts). > > - Milind > > > > > > > -- > Flexcoders Mailing List > FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt > Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com > Yahoo! Groups Links > > > > > >
