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Fix CORS s3 upload.

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This commit is contained in:
yackob03 2013-10-26 18:37:53 -04:00
parent c276bce177
commit b1a5b9c343
3 changed files with 20 additions and 20 deletions
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16
data/userfiles.py
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@ -29,17 +29,13 @@ class UserRequestFiles(object):
self._secret_key = s3_secret_key
self._prefix = 'userfiles'
def prepare_for_drop(self, mimeType):
def prepare_for_drop(self, mime_type):
""" Returns a signed URL to upload a file to our bucket. """
file_id = str(self._prefix + '/' + str(uuid4()))
expires = str(int(time.time() + 300))
signingString = "PUT\n\n" + mimeType + "\n" + expires + "\n/" + self._bucket_name + "/" + file_id;
hmac_signer = hmac.new(self._secret_key, signingString, sha)
signature = base64.b64encode(hmac_signer.digest())
url = "http://s3.amazonaws.com/" + self._bucket_name + "/" + file_id + "?AWSAccessKeyId=" + self._access_key + "&Expires=" + expires + "&Signature=" + urllib.quote(signature);
logger.debug('Requested upload url with content type: %s' % mime_type)
file_id = str(uuid4())
full_key = os.path.join(self._prefix, file_id)
k = Key(self._bucket, full_key)
url = k.generate_url(300, 'PUT', headers={'Content-Type': mime_type})
return (url, file_id)
def store_file(self, flask_file):