App Engine - Save response from an API in the data store as file (blob)

Posted by herrherr on Stack Overflow See other posts from Stack Overflow or by herrherr
Published on 2010-05-29T17:11:15Z Indexed on 2010/05/29 18:52 UTC
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python

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api

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google-app-engine

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google-datastore

Hi there,

I'm banging my head against the wall with this one:

What I want to do is store a file that is returned from an API in the data store as a blob.

Here is the code that I use on my local machine (which of course works due to an existing file system):

client.convertHtml(html, open('html.pdf', 'wb'))

Since I cannot write to a file on App Engine I tried several ways to store the response, without success. Any hints on how to do this? I was trying to do it with StringIO and managed to store the response but then weren't able to store it as a blob in the data store.

Thanks, Chris

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