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# -*- coding: utf-8 -*-
"""
HTTP Basic Auth Example
~~~~~~~~~~~~~~~~~~~~~~~
Shows how you can implement HTTP basic auth support without an
additional component.
:copyright: 2007 Pallets
:license: BSD-3-Clause
"""
from werkzeug.serving import run_simple
from werkzeug.wrappers import Request
from werkzeug.wrappers import Response
class Application(object):
def __init__(self, users, realm="login required"):
self.users = users
self.realm = realm
def check_auth(self, username, password):
return username in self.users and self.users[username] == password
def auth_required(self, request):
return Response(
"Could not verify your access level for that URL.\n"
"You have to login with proper credentials",
401,
{"WWW-Authenticate": 'Basic realm="%s"' % self.realm},
)
def dispatch_request(self, request):
return Response("Logged in as %s" % request.authorization.username)
def __call__(self, environ, start_response):
request = Request(environ)
auth = request.authorization
if not auth or not self.check_auth(auth.username, auth.password):
response = self.auth_required(request)
else:
response = self.dispatch_request(request)
return response(environ, start_response)
if __name__ == "__main__":
application = Application({"user1": "password", "user2": "password"})
run_simple("localhost", 5000, application)
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