You can't write files to disk. You *can* write files to the datastore with the 1 MB constraint in mind. (If your file > 1 MB, you'd need to chop it up.) A service for "storing and serving large files" is on the roadmap:
http://code.google.com/appengine/docs/roadmap.html On May 20, 4:41 pm, Dog Eata <[email protected]> wrote: > Hi, > > One of my servlet is suppose to build flat files (csv) so the user can > download it on his computer. > Each time I try to write in a file (i.e. try to open a PrintWriter) my > access is denied. > It doesn't even work on the development server. > Here is the exception : > > java.security.AccessControlException: access denied > (java.io.FilePermission .\webapp\export\players.csv write) > > So is it possible to create a file on App Engine server ? > > I noticed that FileHandler for logging are not supported by GAE java > runtime environment. > > Thank you ! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~----------~----~----~----~------~----~------~--~---
