Strategy: How do I exchange data directly between JavaScript and Google App Engine DataStore -

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i new web development - google app engine , javascript/html development, have app deployed , working on google app engine , working ok.

i user of app able store , retrieve serialization of app state in json using gae datastore. (note - user-initiated action - channels seem overkill)

the examples provided google demonstrates 1 approach allows server-side python implementation this. https://developers.google.com/appengine/docs/python/gettingstartedpython27/usingdatastore. have working ok.

but approach seems rather inelegant if "app" want store , retrieve serialized chunks of data asynchronously without reloading page/app each time (again, ever user-initiated).

i have not been able find high-level guidance on approach (assuming possible).

any suggestions/links/examples appreciated.

thank you!

jeff

as many things, depends on specific needs. if want direct access datastore storage, datastore exposed independent service api.

if instead want assert logic on usage , interact app in fashion, may want @ google cloud endpoints. endpoints api, gain more structured api can call directly javascript, or generate client libraries consumed other languages/platforms.


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