Default document in Google App Engine / Java

Is it possible to specify the equivalent of a default document for directories in Google App Engine for Java so that navigating to that directory automatically redirects to its index.html for example, if it cont开发者_运维百科ains one?

Set the welcome-files section in your yaml file to the appropriate file names. See the documentation here http://code.google.com/appengine/docs/java/configyaml/appconfig_yaml.html#The_Welcome_File_List