# This issue has been offered to upstream and merged.
# Please see https://bitbucket.org/cherrypy/cherrypy/commits/89dbd2f00b541f8f8378eaabf2caef3e932bb805
# HG changeset patch
# User Yiteng Zhang <[email protected]>
# Date 1461887965 25200
# Node ID 89dbd2f00b541f8f8378eaabf2caef3e932bb805
# Parent  ea07b29deabd28d5a10b764a1a452c876692d028
parse_request_uri() incorrectly parses URI which contains ://

--- cherrypy/wsgiserver/wsgiserver2.py
+++ cherrypy/wsgiserver/wsgiserver2.py
@@ -92,6 +92,7 @@
 import traceback as traceback_
 import operator
 from urllib import unquote
+from urlparse import urlparse
 import warnings
 import errno
 import logging
@@ -830,15 +831,12 @@
         if uri == ASTERISK:
             return None, None, uri
 
-        i = uri.find('://')
-        if i > 0 and QUESTION_MARK not in uri[:i]:
+        scheme, authority, path, params, query, fragment = urlparse(uri)
+        if scheme and QUESTION_MARK not in scheme:
             # An absoluteURI.
             # If there's a scheme (and it must be http or https), then:
             # http_URL = "http:" "//" host [ ":" port ] [ abs_path [ "?" query
             # ]]
-            scheme, remainder = uri[:i].lower(), uri[i + 3:]
-            authority, path = remainder.split(FORWARD_SLASH, 1)
-            path = FORWARD_SLASH + path
             return scheme, authority, path
 
         if uri.startswith(FORWARD_SLASH):
--- cherrypy/wsgiserver/wsgiserver3.py
+++ cherrypy/wsgiserver/wsgiserver3.py
@@ -92,6 +92,8 @@
 import traceback as traceback_
 import errno
 import logging
+from urllib.parse import urlparse
+
 try:
     # prefer slower Python-based io module
     import _pyio as io
@@ -819,14 +821,13 @@
         if uri == ASTERISK:
             return None, None, uri
 
-        scheme, sep, remainder = uri.partition(b'://')
-        if sep and QUESTION_MARK not in scheme:
+        scheme, authority, path, params, query, fragment = urlparse(uri)
+        if scheme and QUESTION_MARK not in scheme:
             # An absoluteURI.
             # If there's a scheme (and it must be http or https), then:
             # http_URL = "http:" "//" host [ ":" port ] [ abs_path [ "?" query
             # ]]
-            authority, path_a, path_b = remainder.partition(FORWARD_SLASH)
-            return scheme.lower(), authority, path_a + path_b
+            return scheme, authority, path
 
         if uri.startswith(FORWARD_SLASH):
             # An abs_path.