text: import os.path
  from urlobject import URLObject
  from oauthlib.oauth1 import SIGNATURE_RSA
  from flask_dance.consumer import OAuth1ConsumerBlueprint
  from flask_dance.consumer.requests import OAuth1Session
  from functools import partial
  from flask.globals import LocalProxy, _lookup_app_object
  
  from flask import _app_ctx_stack as stack
  
  
  __maintainer__ = "David Baumgold <david@davidbaumgold.com>"
  
  
  class JsonOAuth1Session(OAuth1Session):
      def __init__(self, *args, **kwargs):
          super().__init__(*args, **kwargs)
          self.headers["Content-Type"] = "application/json"
  
  
  def make_jira_blueprint(
      base_url,
      consumer_key=None,
      rsa_key=None,
      *,
      redirect_url=None,
      redirect_to=None,
      login_url=None,
      authorized_url=None,
      session_class=None,
      storage=None,
      rule_kwargs=None,
  ):
      """
      Make a blueprint for authenticating with JIRA using OAuth 1. This requires
      a consumer key and RSA key for the JIRA application link. You should either
      pass them to this constructor, or make sure that your Flask application
      config defines them, using the variables :envvar:`JIRA_OAUTH_CONSUMER_KEY`
      and :envvar:`JIRA_OAUTH_RSA_KEY`.
  
      Args:
          base_url (str): The base URL of your JIRA installation. For example,
              for Atlassian's hosted Cloud JIRA, the base_url would be
              ``https://jira.atlassian.com``
          consumer_key (str): The consumer key for your Application Link on JIRA
          rsa_key (str or path): The RSA private key for your Application Link
              on JIRA. This can be the contents of the key as a string, or a path
              to the key file on disk.
          redirect_url (str): the URL to redirect to after the authentication
              dance is complete
          redirect_to (str): if ``redirect_url`` is not defined, the name of the
              view to redirect to after the authentication dance is complete.
              The actual URL will be determined by :func:`flask.url_for`
          login_url (str, optional): the URL path for the ``login`` view.
              Defaults to ``/jira``
          authorized_url (str, optional): the URL path for the ``authorized`` view.
              Defaults to ``/jira/authorized``.
          session_class (class, optional): The class to use for creating a
              Requests session. Defaults to
              :class:`~flask_dance.contrib.jira.JsonOAuth1Session`.
          storage: A token storage class, or an instance of a token storage
                  class, to use for this blueprint. Defaults to
                  :class:`~flask_dance.consumer.storage.session.SessionStorage`.
          rule_kwargs (dict, optional): Additional arguments that should be passed when adding
              the login and authorized routes. Defaults to ``None``.
  
      :rtype: :class:`~flask_dance.consumer.OAuth1ConsumerBlueprint`
      :returns: A :doc:`blueprint <flask:blueprints>` to attach to your Flask app.
      """
      if rsa_key and os.path.isfile(rsa_key):
          with open(rsa_key) as f:
              rsa_key = f.read()
      base_url = URLObject(base_url)
  
      jira_bp = OAuth1ConsumerBlueprint(
          "jira",
          __name__,
          client_key=consumer_key,
          rsa_key=rsa_key,
          signature_method=SIGNATURE_RSA,
          base_url=base_url,
          request_token_url=base_url.relative("plugins/servlet/oauth/request-token"),
          access_token_url=base_url.relative("plugins/servlet/oauth/access-token"),
          authorization_url=base_url.relative("plugins/servlet/oauth/authorize"),
          redirect_url=redirect_url,
          redirect_to=redirect_to,
          login_url=login_url,
          authorized_url=authorized_url,
          session_class=session_class or JsonOAuth1Session,
          storage=storage,
          rule_kwargs=rule_kwargs,
      )
      jira_bp.from_config["client_key"] = "JIRA_OAUTH_CONSUMER_KEY"
      jira_bp.from_config["rsa_key"] = "JIRA_OAUTH_RSA_KEY"
  
      @jira_bp.before_app_request
      def set_applocal_session():
          ctx = stack.top
          ctx.jira_oauth = jira_bp.session
  
      return jira_bp
  
  
  jira = LocalProxy(partial(_lookup_app_object, "jira_oauth"))
  