No - all local disk write access is not permitted. http://code.google.com/appengine/docs/java/runtime.html The Filesystem
A Java application cannot use any classes used to write to the filesystem, such as java.io.FileWriter. An application can read its own files from the filesystem using classes such as java.io.FileReader. An application can also access its own files as "resources", such as with Class.getResource() or ServletContext.getResource(). Only files that are considered "resource files" are accessible to the application via the filesystem. By default, all files in the WAR are "resource files." You can exclude files from this set using the appengine-web.xml<http://code.google.com/appengine/docs/java/config/appconfig.html> file. On Thu, Sep 30, 2010 at 6:52 PM, Norberto Ramirez II <ramirez.j...@gmail.com > wrote: > Hi! > > Is creating a folder at runtime allowed? I was trying to create a folder > but I'm getting the following error. > *java.security.AccessControlException: access denied > (java.io.FilePermission \testfolder write)* > > Thank you! > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > google-appengine-j...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
