Hi friends! i have an site(on app engine) and android application. the site is storing plugins that can be installed on the android application.
i have built a ranking system for the plugins on the site, but i want that only people who download the plugin to thier smartphone can rank the plugin. the problem is that i don't know how i can get the blob key from the site. the site have a servlet that can retrieve a file like this: "http://www.mysite.com/serve?blob-key=INSERTHERETHEBLOBKEY"; i have built a servlet on thesite that is managing the ranking system like this: "http://www.mysite.com/rank?blob-key=INSERTHERETHEBLOBKEY&rank=RANK"; the problem is : i dont know how to get the "INSERTHERETHEBLOBKEY" of the plugin. i have thought about some options how deal with it: 1. make new servlet that gets a md5 code that is calculated on my android app,than iterate all over the plugins and find the plugin , and the retrieve his blob-Key. after that i can call my ranking servlet in order to update the rank. 2.if i knew how app engine is calculating his blob key, so i can calculate it in my android app , and then go directly to the rank servlet. ===>>>> the problem is that i don't know how to calculate the blob key. if there is any other ideas i like to hear about that. if you know how to calculate the blob key thats can really help me. thanks in advice! -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/zbxrhXl08cIJ. 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.
