mirror of https://github.com/apache/superset.git
Add CORS support (#478)
* Add optional CORS * make CORS an extra dependency * add documentation
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@ -46,6 +46,10 @@ if app.config.get('ENABLE_TIME_ROTATE'):
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backupCount=app.config.get('BACKUP_COUNT'))
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logging.getLogger().addHandler(handler)
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if app.config.get('ENABLE_CORS'):
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from flask.ext.cors import CORS
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CORS(app, **app.config.get('CORS_OPTIONS'))
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class MyIndexView(IndexView):
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@expose('/')
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@ -132,6 +132,10 @@ IMG_UPLOAD_URL = '/static/uploads/'
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CACHE_DEFAULT_TIMEOUT = None
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CACHE_CONFIG = {'CACHE_TYPE': 'null'}
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# CORS Options
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ENABLE_CORS = False
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CORS_OPTIONS = {}
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# ---------------------------------------------------
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# List of viz_types not allowed in your environment
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@ -28,7 +28,7 @@ the required dependencies are installed: ::
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For **Fedora** and **RHEL-derivatives**, the following command will ensure
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that the required dependencies are installed: ::
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sudo yum upgrade python-setuptools
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sudo yum install gcc libffi-devel python-devel python-pip python-wheel openssl-devel
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@ -228,6 +228,20 @@ Note that you can run the ``caravel refresh_druid`` command to refresh the
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metadata from your Druid cluster(s)
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CORS
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-----
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The extra CORS Dependency must be installed:
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caravel[cors]
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The following keys in `caravel_config.py` can be specified to configure CORS:
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* ``ENABLE_CORS``: Must be set to True in order to enable CORS
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* ``CORS_OPTIONS``: options passed to Flask-CORS (`documentation <http://flask-cors.corydolphin.com/en/latest/api.html#extension>`)
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Upgrading
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---------
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