Update to current werkzeug API (see postmanlabs#673)

httpbin/core.py

@@ -27,10 +27,9 @@
     abort,
 )
 from six.moves import range as xrange
-from werkzeug.datastructures import WWWAuthenticate, MultiDict
+from werkzeug.datastructures import Authorization, WWWAuthenticate, MultiDict
 from werkzeug.http import http_date
-from werkzeug.wrappers import BaseResponse
-from werkzeug.http import parse_authorization_header
+from werkzeug.wrappers import Response as BaseResponse
 from flasgger import Swagger, NO_SANITIZER
 
 from . import filters
@@ -1158,7 +1157,7 @@ def digest_auth(
     authorization = request.headers.get("Authorization")
     credentials = None
     if authorization:
-        credentials = parse_authorization_header(authorization)
+        credentials = Authorization.from_header(authorization)
 
     if (
         not authorization

httpbin/helpers.py

@@ -13,8 +13,7 @@
 import time
 import os
 from hashlib import md5, sha256, sha512
-from werkzeug.http import parse_authorization_header
-from werkzeug.datastructures import WWWAuthenticate
+from werkzeug.datastructures import Authorization, WWWAuthenticate
 
 from flask import request, make_response
 from six.moves.urllib.parse import urlparse, urlunparse
@@ -356,7 +355,7 @@ def check_digest_auth(user, passwd):
     """Check user authentication using HTTP Digest auth"""
 
     if request.headers.get('Authorization'):
-        credentials = parse_authorization_header(request.headers.get('Authorization'))
+        credentials = Authorization.from_header(request.headers.get('Authorization'))
         if not credentials:
             return
         request_uri = request.script_root + request.path

setup.py

@@ -36,6 +36,6 @@
     include_package_data = True, # include files listed in MANIFEST.in
     install_requires=[
         'Flask', 'MarkupSafe', 'decorator', 'itsdangerous', 'six', 'brotlipy',
-        'raven[flask]', 'werkzeug>=0.14.1', 'gevent', 'flasgger'
+        'raven[flask]', 'werkzeug>=2.1', 'gevent', 'flasgger'
     ],
 )