Created
August 26, 2014 15:54
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Upload file via flask with appengine
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| from flask import Blueprint | |
| from flask import render_template as render | |
| from flask import request, Response | |
| import cloudstorage as gcs | |
| from google.appengine.api import app_identity | |
| from os import environ | |
| from json import dumps | |
| module = Blueprint('API_UPLOAD', __name__) | |
| gae_development = environ.get('SERVER_SOFTWARE', 'testing').startswith('Development') | |
| @module.route('/', methods=['GET']) | |
| def index(): | |
| return ''' | |
| <!doctype html> | |
| <title>Upload new File</title> | |
| <h1>Upload new File</h1> | |
| <form action="/api/v1/upload/" method=post enctype=multipart/form-data> | |
| <p><input type=file name=file> | |
| <input type=submit value=Upload> | |
| </form> | |
| ''' | |
| @module.route('/', methods=['POST']) | |
| def upload(): | |
| f = request.files['file'] | |
| gcs_file_name = '/%s/%s' % (app_identity.get_default_gcs_bucket_name(), f.filename) | |
| # Write file to google cloud storage | |
| with gcs.open(gcs_file_name, 'w', content_type=f.content_type, options={b'x-goog-acl': b'public-read'}) as gcs_file: | |
| gcs_file.write(f.read()) | |
| data = {} | |
| # Return cdn url | |
| if not gae_development: | |
| data['url'] = 'http://storage.googleapis.com' + gcs_file_name | |
| else: | |
| data['url'] = 'http://localhost:8080/_ah/gcs' + gcs_file_name | |
| return Response(dumps({'data': data}), mimetype='application/json') | |
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