CrossRef¶

CrossRef extension.

CrossRef extension is initialized like this:

>>> from flask import Flask
>>> from invenio_ext.crossref import CrossRef
>>> app = Flask("myapp")
>>> ext = CrossRef(app=app)

Configuration Settings¶

The details of the CrossRef URL and endpoint can be customized in the application settings.

CROSSREF_API_URL	The URL of CrossRef query API. Default: http://api.crossref.org/works
CROSSREF_ENDPOINT	The name of Flask endpoint for new application route. If the value is False (or None) the url rule is not registered. Default: _crossref.search
CROSSREF_URL_RULE	The URL for CROSSREF_ENPOINT (i.e. url_for(current_app.config[‘CROSSREF_ENDPOINT’]) is equal TO current_app.config[‘CROSSREF_ENDPOINT’] ). Default: /crossref/search
CROSSREF_SEARCH_PREFIX	The prefix used to perform the database search.

class invenio_ext.crossref.CrossRef(app=None)¶

CrossRef extension implementation.

Initialization of the extension:

>>> from flask import Flask
>>> from invenio_ext.crossref import CrossRef
>>> app = Flask("myapp")
>>> ext = CrossRef(app=app)

or alternatively using the factory pattern:

>>> app = Flask("myapp")
>>> ext = CrossRef()
>>> ext.init_app(app)

get_response(crossref_doi)¶: Get CrossRef response from the CROSSREF_API_URL page.