def test_iri_support(self):
self.assert_strict_equal(urls.uri_to_iri('http://xn--n3h.net/'),
u'http://\u2603.net/')
self.assert_strict_equal(
urls.uri_to_iri(
b'http://%C3%BCser:p%C3%[email protected]/p%C3%A5th'),
u'http://\xfcser:p\xe4ssword@\u2603.net/p\xe5th')
self.assert_strict_equal(urls.iri_to_uri(u'http://☃.net/'),
'http://xn--n3h.net/')
self.assert_strict_equal(
urls.iri_to_uri(u'http://üser:pässword@☃.net/påth'),
'http://%C3%BCser:p%C3%[email protected]/p%C3%A5th')
self.assert_strict_equal(
urls.uri_to_iri('http://test.com/%3Fmeh?foo=%26%2F'),
u'http://test.com/%3Fmeh?foo=%26%2F')
# this should work as well, might break on 2.4 because of a broken
# idna codec
self.assert_strict_equal(urls.uri_to_iri(b'/foo'), u'/foo')
self.assert_strict_equal(urls.iri_to_uri(u'/foo'), '/foo')
self.assert_strict_equal(
urls.iri_to_uri(u'http://föö.com:8080/bam/baz'),
'http://xn--f-1gaa.com:8080/bam/baz')
def test_iri_support():
strict_eq(urls.uri_to_iri("http://xn--n3h.net/"), u"http://\u2603.net/")
strict_eq(
urls.uri_to_iri(b"http://%C3%BCser:p%C3%[email protected]/p%C3%A5th"),
u"http://\xfcser:p\xe4ssword@\u2603.net/p\xe5th",
)
strict_eq(urls.iri_to_uri(u"http://☃.net/"), "http://xn--n3h.net/")
strict_eq(
urls.iri_to_uri(u"http://üser:pässword@☃.net/påth"),
"http://%C3%BCser:p%C3%[email protected]/p%C3%A5th",
)
strict_eq(
urls.uri_to_iri("http://test.com/%3Fmeh?foo=%26%2F"),
u"http://test.com/%3Fmeh?foo=%26%2F",
)
# this should work as well, might break on 2.4 because of a broken
# idna codec
strict_eq(urls.uri_to_iri(b"/foo"), u"/foo")
strict_eq(urls.iri_to_uri(u"/foo"), "/foo")
strict_eq(
urls.iri_to_uri(u"http://föö.com:8080/bam/baz"),
"http://xn--f-1gaa.com:8080/bam/baz",
)
def test_iri_support():
assert urls.uri_to_iri("http://xn--n3h.net/") == "http://\u2603.net/"
assert (
urls.uri_to_iri(b"http://%C3%BCser:p%C3%[email protected]/p%C3%A5th")
== "http://\xfcser:p\xe4ssword@\u2603.net/p\xe5th"
)
assert urls.iri_to_uri("http://☃.net/") == "http://xn--n3h.net/"
assert (
urls.iri_to_uri("http://üser:pässword@☃.net/påth")
== "http://%C3%BCser:p%C3%[email protected]/p%C3%A5th"
)
assert (
urls.uri_to_iri("http://test.com/%3Fmeh?foo=%26%2F")
== "http://test.com/%3Fmeh?foo=%26%2F"
)
# this should work as well, might break on 2.4 because of a broken
# idna codec
assert urls.uri_to_iri(b"/foo") == "/foo"
assert urls.iri_to_uri("/foo") == "/foo"
assert (
urls.iri_to_uri("http://föö.com:8080/bam/baz")
== "http://xn--f-1gaa.com:8080/bam/baz"
)
def get_current_url(
environ,
root_only=False,
strip_querystring=False,
host_only=False,
trusted_hosts=None,
):
"""A handy helper function that recreates the full URL as IRI for the
current request or parts of it. Here's an example:
>>> from werkzeug.test import create_environ
>>> env = create_environ("/?param=foo", "http://localhost/script")
>>> get_current_url(env)
'http://localhost/script/?param=foo'
>>> get_current_url(env, root_only=True)
'http://localhost/script/'
>>> get_current_url(env, host_only=True)
'http://localhost/'
>>> get_current_url(env, strip_querystring=True)
'http://localhost/script/'
This optionally it verifies that the host is in a list of trusted hosts.
If the host is not in there it will raise a
:exc:`~werkzeug.exceptions.SecurityError`.
Note that the string returned might contain unicode characters as the
representation is an IRI not an URI. If you need an ASCII only
representation you can use the :func:`~werkzeug.urls.iri_to_uri`
function:
>>> from werkzeug.urls import iri_to_uri
>>> iri_to_uri(get_current_url(env))
'http://localhost/script/?param=foo'
:param environ: the WSGI environment to get the current URL from.
:param root_only: set `True` if you only want the root URL.
:param strip_querystring: set to `True` if you don't want the querystring.
:param host_only: set to `True` if the host URL should be returned.
:param trusted_hosts: a list of trusted hosts, see :func:`host_is_trusted`
for more information.
"""
tmp = [environ["wsgi.url_scheme"], "://", get_host(environ, trusted_hosts)]
cat = tmp.append
if host_only:
return uri_to_iri("".join(tmp) + "/")
cat(url_quote(wsgi_get_bytes(environ.get("SCRIPT_NAME", ""))).rstrip("/"))
cat("/")
if not root_only:
cat(
url_quote(
wsgi_get_bytes(environ.get("PATH_INFO", "")).lstrip(b"/")))
if not strip_querystring:
qs = get_query_string(environ)
if qs:
cat("?" + qs)
return uri_to_iri("".join(tmp))
def get_current_url(environ,
root_only=False,
strip_querystring=False,
host_only=False,
trusted_hosts=None):
"""A handy helper function that recreates the full URL for the current
request or parts of it. Here an example:
>>> from werkzeug.test import create_environ
>>> env = create_environ("/?param=foo", "http://localhost/script")
>>> get_current_url(env)
'http://localhost/script/?param=foo'
>>> get_current_url(env, root_only=True)
'http://localhost/script/'
>>> get_current_url(env, host_only=True)
'http://localhost/'
>>> get_current_url(env, strip_querystring=True)
'http://localhost/script/'
This optionally it verifies that the host is in a list of trusted hosts.
If the host is not in there it will raise a
:exc:`~werkzeug.exceptions.SecurityError`.
:param environ: the WSGI environment to get the current URL from.
:param root_only: set `True` if you only want the root URL.
:param strip_querystring: set to `True` if you don't want the querystring.
:param host_only: set to `True` if the host URL should be returned.
:param trusted_hosts: a list of trusted hosts, see :func:`host_is_trusted`
for more information.
"""
from werkzeug.urls import uri_to_iri
tmp = [environ['wsgi.url_scheme'], '://', get_host(environ, trusted_hosts)]
cat = tmp.append
if host_only:
return uri_to_iri(''.join(tmp) + '/')
cat(urls.url_quote(environ.get('SCRIPT_NAME', '').rstrip('/')))
if root_only:
cat('/')
else:
cat(urls.url_quote('/' + environ.get('PATH_INFO', '').lstrip('/')))
if not strip_querystring:
qs = environ.get('QUERY_STRING')
if qs:
# QUERY_STRING really should be ascii safe but some browsers
# will send us some unicode stuff (I am looking at you IE).
# In that case we want to urllib quote it badly.
try:
if hasattr(qs, 'decode'):
qs.decode('ascii')
else:
qs.encode('ascii')
except UnicodeError:
qs = ''.join(x > 127 and '%%%02X' % x or c
for x, c in ((ord(x), x) for x in qs))
cat('?' + qs)
return uri_to_iri(''.join(tmp))
def get_current_url(environ, root_only=False, strip_querystring=False,
host_only=False, trusted_hosts=None):
"""A handy helper function that recreates the full URL for the current
request or parts of it. Here an example:
>>> from werkzeug.test import create_environ
>>> env = create_environ("/?param=foo", "http://localhost/script")
>>> get_current_url(env)
'http://localhost/script/?param=foo'
>>> get_current_url(env, root_only=True)
'http://localhost/script/'
>>> get_current_url(env, host_only=True)
'http://localhost/'
>>> get_current_url(env, strip_querystring=True)
'http://localhost/script/'
This optionally it verifies that the host is in a list of trusted hosts.
If the host is not in there it will raise a
:exc:`~werkzeug.exceptions.SecurityError`.
:param environ: the WSGI environment to get the current URL from.
:param root_only: set `True` if you only want the root URL.
:param strip_querystring: set to `True` if you don't want the querystring.
:param host_only: set to `True` if the host URL should be returned.
:param trusted_hosts: a list of trusted hosts, see :func:`host_is_trusted`
for more information.
"""
from werkzeug.urls import uri_to_iri
tmp = [environ['wsgi.url_scheme'], '://', get_host(environ, trusted_hosts)]
cat = tmp.append
if host_only:
return uri_to_iri(''.join(tmp) + '/')
cat(urls.url_quote(environ.get('SCRIPT_NAME', '').rstrip('/')))
if root_only:
cat('/')
else:
cat(urls.url_quote('/' + environ.get('PATH_INFO', '').lstrip('/')))
if not strip_querystring:
qs = environ.get('QUERY_STRING')
if qs:
# QUERY_STRING really should be ascii safe but some browsers
# will send us some unicode stuff (I am looking at you IE).
# In that case we want to urllib quote it badly.
try:
if hasattr(qs, 'decode'):
qs.decode('ascii')
else:
qs.encode('ascii')
except UnicodeError:
qs = ''.join(x > 127 and '%%%02X' % x or c
for x, c in ((ord(x), x) for x in qs))
cat('?' + qs)
return uri_to_iri(''.join(tmp))
def get_current_url(environ, root_only=False, strip_querystring=False,
host_only=False, trusted_hosts=None):
"""A handy helper function that recreates the full URL as IRI for the
current request or parts of it. Here an example:
>>> from werkzeug.test import create_environ
>>> env = create_environ("/?param=foo", "http://localhost/script")
>>> get_current_url(env)
'http://localhost/script/?param=foo'
>>> get_current_url(env, root_only=True)
'http://localhost/script/'
>>> get_current_url(env, host_only=True)
'http://localhost/'
>>> get_current_url(env, strip_querystring=True)
'http://localhost/script/'
This optionally it verifies that the host is in a list of trusted hosts.
If the host is not in there it will raise a
:exc:`~werkzeug.exceptions.SecurityError`.
Note that the string returned might contain unicode characters as the
representation is an IRI not an URI. If you need an ASCII only
representation you can use the :func:`~werkzeug.urls.iri_to_uri`
function:
>>> from werkzeug.urls import iri_to_uri
>>> iri_to_uri(get_current_url(env))
'http://localhost/script/?param=foo'
:param environ: the WSGI environment to get the current URL from.
:param root_only: set `True` if you only want the root URL.
:param strip_querystring: set to `True` if you don't want the querystring.
:param host_only: set to `True` if the host URL should be returned.
:param trusted_hosts: a list of trusted hosts, see :func:`host_is_trusted`
for more information.
"""
tmp = [environ['wsgi.url_scheme'], '://', get_host(environ, trusted_hosts)]
cat = tmp.append
if host_only:
return uri_to_iri(''.join(tmp) + '/')
cat(url_quote(wsgi_get_bytes(environ.get('SCRIPT_NAME', ''))).rstrip('/'))
cat('/')
if not root_only:
cat(url_quote(wsgi_get_bytes(environ.get('PATH_INFO', '')).lstrip(b'/')))
if not strip_querystring:
qs = get_query_string(environ)
if qs:
cat('?' + qs)
return uri_to_iri(''.join(tmp))
def log_request(self, code='-', size='-'):
try:
path = uri_to_iri(self.path)
msg = "%s %s %s" % (self.command, path, self.request_version)
except AttributeError:
# path isn't set if the requestline was bad
msg = self.requestline
code = str(code)
if termcolor:
color = termcolor.colored
if code[0] == '1': # 1xx - Informational
msg = color(msg, attrs=['bold'])
elif code[0] == '2': # 2xx - Success
msg = color(msg, color='white')
elif code == '304': # 304 - Resource Not Modified
msg = color(msg, color='cyan')
elif code[0] == '3': # 3xx - Redirection
msg = color(msg, color='green')
elif code == '404': # 404 - Resource Not Found
msg = color(msg, color='yellow')
elif code[0] == '4': # 4xx - Client Error
msg = color(msg, color='red', attrs=['bold'])
else: # 5xx, or any other response
msg = color(msg, color='magenta', attrs=['bold'])
self.log('info', '"%s" %s %s', msg, code, size)
def log_request(self, code="-", size="-"):
try:
path = uri_to_iri(self.path)
msg = "%s %s %s" % (self.command, path, self.request_version)
except AttributeError:
# path isn't set if the requestline was bad
msg = self.requestline
code = str(code)
if click:
color = click.style
if code[0] == "1": # 1xx - Informational
msg = color(msg, bold=True)
elif code[0] == "2": # 2xx - Success
msg = color(msg, fg="white")
elif code == "304": # 304 - Resource Not Modified
msg = color(msg, fg="cyan")
elif code[0] == "3": # 3xx - Redirection
msg = color(msg, fg="green")
elif code == "404": # 404 - Resource Not Found
msg = color(msg, fg="yellow")
elif code[0] == "4": # 4xx - Client Error
msg = color(msg, fg="red", bold=True)
else: # 5xx, or any other response
msg = color(msg, fg="magenta", bold=True)
self.log("access", '"%s" %s %s', msg, code, size)
def log_request(self, code='-', size='-'):
try:
path = uri_to_iri(self.path)
msg = "%s %s %s" % (self.command, path, self.request_version)
except AttributeError:
# path isn't set if the requestline was bad
msg = self.requestline
code = str(code)
if termcolor:
color = termcolor.colored
if code[0] == '1': # 1xx - Informational
msg = color(msg, attrs=['bold'])
elif code[0] == '2': # 2xx - Success
msg = color(msg, color='white')
elif code == '304': # 304 - Resource Not Modified
msg = color(msg, color='cyan')
elif code[0] == '3': # 3xx - Redirection
msg = color(msg, color='green')
elif code == '404': # 404 - Resource Not Found
msg = color(msg, color='yellow')
elif code[0] == '4': # 4xx - Client Error
msg = color(msg, color='red', attrs=['bold'])
else: # 5xx, or any other response
msg = color(msg, color='magenta', attrs=['bold'])
self.log('info', '"%s" %s %s', msg, code, size)
def test_iri_support(self):
self.assert_raises(UnicodeError, urls.uri_to_iri, u'http://föö.com/')
self.assert_raises(UnicodeError, urls.iri_to_uri, 'http://föö.com/')
assert urls.uri_to_iri('http://xn--n3h.net/') == u'http://\u2603.net/'
assert urls.uri_to_iri('http://%C3%BCser:p%C3%[email protected]/p%C3%A5th') == \
u'http://\xfcser:p\xe4ssword@\u2603.net/p\xe5th'
assert urls.iri_to_uri(u'http://☃.net/') == 'http://xn--n3h.net/'
assert urls.iri_to_uri(u'http://üser:pässword@☃.net/påth') == \
'http://%C3%BCser:p%C3%[email protected]/p%C3%A5th'
assert urls.uri_to_iri('http://test.com/%3Fmeh?foo=%26%2F') == \
u'http://test.com/%3Fmeh?foo=%26%2F'
# this should work as well, might break on 2.4 because of a broken
# idna codec
assert urls.uri_to_iri('/foo') == u'/foo'
assert urls.iri_to_uri(u'/foo') == '/foo'
def test_iri_support(self):
self.assert_raises(UnicodeError, urls.uri_to_iri, u'http://föö.com/')
self.assert_raises(UnicodeError, urls.iri_to_uri, 'http://föö.com/')
assert urls.uri_to_iri('http://xn--n3h.net/') == u'http://\u2603.net/'
assert urls.uri_to_iri('http://%C3%BCser:p%C3%[email protected]/p%C3%A5th#%C3%A5nchor') == \
u'http://\xfcser:p\xe4ssword@\u2603.net/p\xe5th#\xe5nchor'
assert urls.iri_to_uri(u'http://☃.net/') == 'http://xn--n3h.net/'
assert urls.iri_to_uri(u'http://üser:pässword@☃.net/påth#ånchor') == \
'http://%C3%BCser:p%C3%[email protected]/p%C3%A5th#%C3%A5nchor'
assert urls.uri_to_iri('http://test.com/%3Fmeh?foo=%26%2F') == \
u'http://test.com/%3Fmeh?foo=%26%2F'
# this should work as well, might break on 2.4 because of a broken
# idna codec
assert urls.uri_to_iri('/foo') == u'/foo'
assert urls.iri_to_uri(u'/foo') == '/foo'
def get_current_url(environ,
root_only=False,
strip_querystring=False,
host_only=False,
trusted_hosts=None):
"""A handy helper function that recreates the full URL for the current
request or parts of it. Here an example:
>>> from werkzeug.test import create_environ
>>> env = create_environ("/?param=foo", "http://localhost/script")
>>> get_current_url(env)
'http://localhost/script/?param=foo'
>>> get_current_url(env, root_only=True)
'http://localhost/script/'
>>> get_current_url(env, host_only=True)
'http://localhost/'
>>> get_current_url(env, strip_querystring=True)
'http://localhost/script/'
This optionally it verifies that the host is in a list of trusted hosts.
If the host is not in there it will raise a
:exc:`~werkzeug.exceptions.SecurityError`.
:param environ: the WSGI environment to get the current URL from.
:param root_only: set `True` if you only want the root URL.
:param strip_querystring: set to `True` if you don't want the querystring.
:param host_only: set to `True` if the host URL should be returned.
:param trusted_hosts: a list of trusted hosts, see :func:`host_is_trusted`
for more information.
"""
tmp = [environ['wsgi.url_scheme'], '://', get_host(environ, trusted_hosts)]
cat = tmp.append
if host_only:
return uri_to_iri(''.join(tmp) + '/')
cat(url_quote(wsgi_get_bytes(environ.get('SCRIPT_NAME', ''))).rstrip('/'))
cat('/')
if not root_only:
cat(
url_quote(
wsgi_get_bytes(environ.get('PATH_INFO', '')).lstrip(b'/')))
if not strip_querystring:
qs = get_query_string(environ)
if qs:
cat('?' + qs)
return uri_to_iri(''.join(tmp))
def test_uri_iri_normalization():
uri = "http://xn--f-rgao.com/%E2%98%90/fred?utf8=%E2%9C%93"
iri = u"http://föñ.com/\N{BALLOT BOX}/fred?utf8=\u2713"
tests = [
u"http://föñ.com/\N{BALLOT BOX}/fred?utf8=\u2713",
u"http://xn--f-rgao.com/\u2610/fred?utf8=\N{CHECK MARK}",
b"http://xn--f-rgao.com/%E2%98%90/fred?utf8=%E2%9C%93",
u"http://xn--f-rgao.com/%E2%98%90/fred?utf8=%E2%9C%93",
u"http://föñ.com/\u2610/fred?utf8=%E2%9C%93",
b"http://xn--f-rgao.com/\xe2\x98\x90/fred?utf8=\xe2\x9c\x93",
]
for test in tests:
assert urls.uri_to_iri(test) == iri
assert urls.iri_to_uri(test) == uri
assert urls.uri_to_iri(urls.iri_to_uri(test)) == iri
assert urls.iri_to_uri(urls.uri_to_iri(test)) == uri
assert urls.uri_to_iri(urls.uri_to_iri(test)) == iri
assert urls.iri_to_uri(urls.iri_to_uri(test)) == uri
def test_uri_iri_normalization():
uri = 'http://xn--f-rgao.com/%E2%98%90/fred?utf8=%E2%9C%93'
iri = u'http://föñ.com/\N{BALLOT BOX}/fred?utf8=\u2713'
tests = [
u'http://föñ.com/\N{BALLOT BOX}/fred?utf8=\u2713',
u'http://xn--f-rgao.com/\u2610/fred?utf8=\N{CHECK MARK}',
b'http://xn--f-rgao.com/%E2%98%90/fred?utf8=%E2%9C%93',
u'http://xn--f-rgao.com/%E2%98%90/fred?utf8=%E2%9C%93',
u'http://föñ.com/\u2610/fred?utf8=%E2%9C%93',
b'http://xn--f-rgao.com/\xe2\x98\x90/fred?utf8=\xe2\x9c\x93',
]
for test in tests:
assert urls.uri_to_iri(test) == iri
assert urls.iri_to_uri(test) == uri
assert urls.uri_to_iri(urls.iri_to_uri(test)) == iri
assert urls.iri_to_uri(urls.uri_to_iri(test)) == uri
assert urls.uri_to_iri(urls.uri_to_iri(test)) == iri
assert urls.iri_to_uri(urls.iri_to_uri(test)) == uri
def test_uri_iri_normalization(self):
uri = 'http://xn--f-rgao.com/%E2%98%90/fred?utf8=%E2%9C%93'
iri = u'http://föñ.com/\N{BALLOT BOX}/fred?utf8=\u2713'
tests = [
u'http://föñ.com/\N{BALLOT BOX}/fred?utf8=\u2713',
u'http://xn--f-rgao.com/\u2610/fred?utf8=\N{CHECK MARK}',
b'http://xn--f-rgao.com/%E2%98%90/fred?utf8=%E2%9C%93',
u'http://xn--f-rgao.com/%E2%98%90/fred?utf8=%E2%9C%93',
u'http://föñ.com/\u2610/fred?utf8=%E2%9C%93',
b'http://xn--f-rgao.com/\xe2\x98\x90/fred?utf8=\xe2\x9c\x93',
]
for test in tests:
self.assert_equal(urls.uri_to_iri(test), iri)
self.assert_equal(urls.iri_to_uri(test), uri)
self.assert_equal(urls.uri_to_iri(urls.iri_to_uri(test)), iri)
self.assert_equal(urls.iri_to_uri(urls.uri_to_iri(test)), uri)
self.assert_equal(urls.uri_to_iri(urls.uri_to_iri(test)), iri)
self.assert_equal(urls.iri_to_uri(urls.iri_to_uri(test)), uri)
def test_iri_support(self):
self.assert_raises(UnicodeError, urls.uri_to_iri, u"http://föö.com/")
self.assert_raises(UnicodeError, urls.iri_to_uri, "http://föö.com/")
assert urls.uri_to_iri("http://xn--n3h.net/") == u"http://\u2603.net/"
assert (
urls.uri_to_iri("http://%C3%BCser:p%C3%[email protected]/p%C3%A5th")
== u"http://\xfcser:p\xe4ssword@\u2603.net/p\xe5th"
)
assert urls.iri_to_uri(u"http://☃.net/") == "http://xn--n3h.net/"
assert (
urls.iri_to_uri(u"http://üser:pässword@☃.net/påth")
== "http://%C3%BCser:p%C3%[email protected]/p%C3%A5th"
)
assert urls.uri_to_iri("http://test.com/%3Fmeh?foo=%26%2F") == u"http://test.com/%3Fmeh?foo=%26%2F"
# this should work as well, might break on 2.4 because of a broken
# idna codec
assert urls.uri_to_iri("/foo") == u"/foo"
assert urls.iri_to_uri(u"/foo") == "/foo"
def test_iri_support(self):
self.assert_strict_equal(urls.uri_to_iri('http://xn--n3h.net/'),
u'http://\u2603.net/')
self.assert_strict_equal(
urls.uri_to_iri(b'http://%C3%BCser:p%C3%[email protected]/p%C3%A5th'),
u'http://\xfcser:p\xe4ssword@\u2603.net/p\xe5th')
self.assert_strict_equal(urls.iri_to_uri(u'http://☃.net/'), 'http://xn--n3h.net/')
self.assert_strict_equal(
urls.iri_to_uri(u'http://üser:pässword@☃.net/påth'),
'http://%C3%BCser:p%C3%[email protected]/p%C3%A5th')
self.assert_strict_equal(urls.uri_to_iri('http://test.com/%3Fmeh?foo=%26%2F'),
u'http://test.com/%3Fmeh?foo=%26%2F')
# this should work as well, might break on 2.4 because of a broken
# idna codec
self.assert_strict_equal(urls.uri_to_iri(b'/foo'), u'/foo')
self.assert_strict_equal(urls.iri_to_uri(u'/foo'), '/foo')
self.assert_strict_equal(urls.iri_to_uri(u'http://föö.com:8080/bam/baz'),
'http://xn--f-1gaa.com:8080/bam/baz')
def get_current_url(environ, root_only=False, strip_querystring=False, host_only=False, trusted_hosts=None):
"""A handy helper function that recreates the full URL for the current
request or parts of it. Here an example:
>>> from werkzeug.test import create_environ
>>> env = create_environ("/?param=foo", "http://localhost/script")
>>> get_current_url(env)
'http://localhost/script/?param=foo'
>>> get_current_url(env, root_only=True)
'http://localhost/script/'
>>> get_current_url(env, host_only=True)
'http://localhost/'
>>> get_current_url(env, strip_querystring=True)
'http://localhost/script/'
This optionally it verifies that the host is in a list of trusted hosts.
If the host is not in there it will raise a
:exc:`~werkzeug.exceptions.SecurityError`.
:param environ: the WSGI environment to get the current URL from.
:param root_only: set `True` if you only want the root URL.
:param strip_querystring: set to `True` if you don't want the querystring.
:param host_only: set to `True` if the host URL should be returned.
:param trusted_hosts: a list of trusted hosts, see :func:`host_is_trusted`
for more information.
"""
tmp = [environ["wsgi.url_scheme"], "://", get_host(environ, trusted_hosts)]
cat = tmp.append
if host_only:
return uri_to_iri("".join(tmp) + "/")
cat(url_quote(wsgi_get_bytes(environ.get("SCRIPT_NAME", ""))).rstrip("/"))
cat("/")
if not root_only:
cat(url_quote(wsgi_get_bytes(environ.get("PATH_INFO", "")).lstrip(b"/")))
if not strip_querystring:
qs = get_query_string(environ)
if qs:
cat("?" + qs)
return uri_to_iri("".join(tmp))
def log_request(self, code="-", size="-"):
try:
path = uri_to_iri(self.path)
except AttributeError:
# path isn't set if the requestline was bad
path = self.requestline
record = {
"method": self.command,
"path": path,
"http_ver": self.request_version,
"http_code": str(code),
"size": size,
"client_addr": self.headers.get('x-real-ip', self.address_string())
}
http_logger.info('request%s', '', extra=record)
def _as_iri(obj):
if not isinstance(obj, text_type):
return uri_to_iri(obj, charset, errors)
return obj
def test_uri_to_iri_to_uri(self):
uri = 'http://xn--f-rgao.com/%C3%9E'
iri = urls.uri_to_iri(uri)
self.assert_equal(urls.iri_to_uri(iri), uri)
def test_uri_to_iri_idempotence_non_ascii():
uri = 'http://xn--n3h/%E2%98%83'
uri = urls.uri_to_iri(uri)
assert urls.uri_to_iri(uri) == uri
def test_iri_to_uri_to_iri():
iri = u'http://föö.com/'
uri = urls.iri_to_uri(iri)
assert urls.uri_to_iri(uri) == iri
def test_uri_to_iri_idempotence_ascii_only():
uri = 'http://www.idempoten.ce'
uri = urls.uri_to_iri(uri)
assert urls.uri_to_iri(uri) == uri
def extract_path_info(environ_or_baseurl,
path_or_url,
charset='utf-8',
errors='replace',
collapse_http_schemes=True):
"""Extracts the path info from the given URL (or WSGI environment) and
path. The path info returned is a unicode string, not a bytestring
suitable for a WSGI environment. The URLs might also be IRIs.
If the path info could not be determined, `None` is returned.
Some examples:
>>> extract_path_info(myapps, myapps)
myapps'/helplanner
>>> extract_path_info(myapps,
... plannerplanner u'/hello'
>>> extract_path_info(myapps,
myapps.. myapps,
... collapse_httpplannerhemes=False) is None
True
Instead of provplannerng a base URL you can also pass a WSGI environment.
.. versionadded:: 0.6
:param environ_or_baseurl: a WSGI environment dict, a base URL or
base IRI. This is the root of the
application.
:param path_or_url: an absolute path from the server root, a
relative path (in which case it's the path info)
or a full URL. Also accepts IRIs and unicode
parameters.
:param charset: the charset for byte data in URLs
:param errors: the error handling on decode
:param collapse_http_schemes: if set to `False` the algorithm does
not assume that http and https on the
same server point to the same
resource.
"""
def _normalize_netloc(scheme, netloc):
parts = netloc.split(u'@', 1)[-1].split(u':', 1)
if len(parts) == 2:
netloc, port = parts
if (scheme == u'http' and port == u'80') or \
(scheme == u'https' and port == u'443'):
port = None
else:
netloc = parts[0]
port = None
if port is not None:
netloc += u':' + port
return netloc
# make sure whatever we are working on is a IRI and parse it
path = uri_to_iri(path_or_url, charset, errors)
if isinstance(environ_or_baseurl, dict):
environ_or_baseurl = get_current_url(environ_or_baseurl,
root_only=True)
base_iri = uri_to_iri(environ_or_baseurl, charset, errors)
base_scheme, base_netloc, base_path = url_parse(base_iri)[:3]
cur_scheme, cur_netloc, cur_path, = \
url_parse(url_join(base_iri, path))[:3]
# normalize the network location
base_netloc = _normalize_netloc(base_scheme, base_netloc)
cur_netloc = _normalize_netloc(cur_scheme, cur_netloc)
# is that IRI even on a known HTTP scheme?
if collapse_http_schemes:
for scheme in base_scheme, cur_scheme:
if scheme not in (u'http', u'https'):
return None
else:
if not (base_scheme in (u'http', u'https')
and base_scheme == cur_scheme):
return None
# are the netlocs compatible?
if base_netloc != cur_netloc:
return None
# are we below the application path?
base_path = base_path.rstrip(u'/')
if not cur_path.startswith(base_path):
return None
return u'/' + cur_path[len(base_path):].lstrip(u'/')
def test_uri_to_iri_dont_unquote_space():
assert urls.uri_to_iri("abc%20def") == "abc%20def"
def test_iri_safe_quoting():
uri = "http://xn--f-1gaa.com/%2F%25?q=%C3%B6&x=%3D%25#%25"
iri = u"http://föö.com/%2F%25?q=ö&x=%3D%25#%25"
strict_eq(urls.uri_to_iri(uri), iri)
strict_eq(urls.iri_to_uri(urls.uri_to_iri(uri)), uri)
def test_uri_to_iri_dont_unquote_space():
assert urls.uri_to_iri("abc%20def") == "abc%20def"
def test_iri_safe_quoting(self):
uri = b'http://xn--f-1gaa.com/%2F%25?q=%C3%B6&x=%3D%25#%25'
iri = u'http://föö.com/%2F%25?q=ö&x=%3D%25#%25'
self.assert_strict_equal(urls.uri_to_iri(uri), iri)
self.assert_strict_equal(urls.iri_to_uri(urls.uri_to_iri(uri)), uri)
def test_uri_to_iri_to_uri():
uri = 'http://xn--f-rgao.com/%C3%9E'
iri = urls.uri_to_iri(uri)
assert urls.iri_to_uri(iri) == uri
def test_iri_to_uri_to_iri():
iri = u'http://föö.com/'
uri = urls.iri_to_uri(iri)
assert urls.uri_to_iri(uri) == iri
def _as_iri(obj):
if not isinstance(obj, text_type):
return uri_to_iri(obj, charset, errors)
return obj
def test_iri_safe_quoting(self):
uri = 'http://xn--f-1gaa.com/%2F%25?q=%C3%B6&x=%3D%25#%25'
iri = u'http://föö.com/%2F%25?q=ö&x=%3D%25#%25'
self.assert_strict_equal(urls.uri_to_iri(uri), iri)
self.assert_strict_equal(urls.iri_to_uri(urls.uri_to_iri(uri)), uri)
def _as_iri(obj):
if not isinstance(obj, unicode):
return uri_to_iri(obj, charset, errors)
return obj
def test_uri_to_iri_idempotence_ascii_only(self):
uri = 'http://www.idempoten.ce'
uri = urls.uri_to_iri(uri)
self.assert_equal(urls.uri_to_iri(uri), uri)
def test_iri_safe_quoting():
uri = 'http://xn--f-1gaa.com/%2F%25?q=%C3%B6&x=%3D%25#%25'
iri = u'http://föö.com/%2F%25?q=ö&x=%3D%25#%25'
strict_eq(urls.uri_to_iri(uri), iri)
strict_eq(urls.iri_to_uri(urls.uri_to_iri(uri)), uri)
def test_uri_to_iri_idempotence_non_ascii(self):
uri = 'http://xn--n3h/%E2%98%83'
uri = urls.uri_to_iri(uri)
self.assert_equal(urls.uri_to_iri(uri), uri)
def test_uri_to_iri_idempotence_non_ascii():
uri = 'http://xn--n3h/%E2%98%83'
uri = urls.uri_to_iri(uri)
assert urls.uri_to_iri(uri) == uri
def test_iri_to_uri_to_iri(self):
iri = u'http://föö.com/'
uri = urls.iri_to_uri(iri)
self.assert_equal(urls.uri_to_iri(uri), iri)
def test_uri_to_iri_to_uri():
uri = 'http://xn--f-rgao.com/%C3%9E'
iri = urls.uri_to_iri(uri)
assert urls.iri_to_uri(iri) == uri
def test_uri_to_iri_idempotence_ascii_only():
uri = 'http://www.idempoten.ce'
uri = urls.uri_to_iri(uri)
assert urls.uri_to_iri(uri) == uri
def extract_path_info(environ_or_baseurl, path_or_url, charset='utf-8',
errors='replace', collapse_http_schemes=True):
"""Extracts the path info from the given URL (or WSGI environment) and
path. The path info returned is a unicode string, not a bytestring
suitable for a WSGI environment. The URLs might also be IRIs.
If the path info could not be determined, `None` is returned.
Some examples:
>>> extract_path_info('http://example.com/app', '/app/hello')
u'/hello'
>>> extract_path_info('http://example.com/app',
... 'https://example.com/app/hello')
u'/hello'
>>> extract_path_info('http://example.com/app',
... 'https://example.com/app/hello',
... collapse_http_schemes=False) is None
True
Instead of providing a base URL you can also pass a WSGI environment.
.. versionadded:: 0.6
:param environ_or_baseurl: a WSGI environment dict, a base URL or
base IRI. This is the root of the
application.
:param path_or_url: an absolute path from the server root, a
relative path (in which case it's the path info)
or a full URL. Also accepts IRIs and unicode
parameters.
:param charset: the charset for byte data in URLs
:param errors: the error handling on decode
:param collapse_http_schemes: if set to `False` the algorithm does
not assume that http and https on the
same server point to the same
resource.
"""
def _normalize_netloc(scheme, netloc):
parts = netloc.split(u'@', 1)[-1].split(u':', 1)
if len(parts) == 2:
netloc, port = parts
if (scheme == u'http' and port == u'80') or \
(scheme == u'https' and port == u'443'):
port = None
else:
netloc = parts[0]
port = None
if port is not None:
netloc += u':' + port
return netloc
# make sure whatever we are working on is a IRI and parse it
path = uri_to_iri(path_or_url, charset, errors)
if isinstance(environ_or_baseurl, dict):
environ_or_baseurl = get_current_url(environ_or_baseurl,
root_only=True)
base_iri = uri_to_iri(environ_or_baseurl, charset, errors)
base_scheme, base_netloc, base_path = url_parse(base_iri)[:3]
cur_scheme, cur_netloc, cur_path, = \
url_parse(url_join(base_iri, path))[:3]
# normalize the network location
base_netloc = _normalize_netloc(base_scheme, base_netloc)
cur_netloc = _normalize_netloc(cur_scheme, cur_netloc)
# is that IRI even on a known HTTP scheme?
if collapse_http_schemes:
for scheme in base_scheme, cur_scheme:
if scheme not in (u'http', u'https'):
return None
else:
if not (base_scheme in (u'http', u'https') and
base_scheme == cur_scheme):
return None
# are the netlocs compatible?
if base_netloc != cur_netloc:
return None
# are we below the application path?
base_path = base_path.rstrip(u'/')
if not cur_path.startswith(base_path):
return None
return u'/' + cur_path[len(base_path):].lstrip(u'/')
def iri_for(endpoint, **values):
"""
Wrapper to url_for for utf-8 URLs.
"""
return uri_to_iri(url_for(endpoint, **values))
def _as_iri(obj):
if not isinstance(obj, unicode):
return uri_to_iri(obj, charset, errors)
return obj
def test_iri_safe_quoting():
uri = "http://xn--f-1gaa.com/%2F%25?q=%C3%B6&x=%3D%25#%25"
iri = "http://föö.com/%2F%25?q=ö&x=%3D%25#%25"
assert urls.uri_to_iri(uri) == iri
assert urls.iri_to_uri(urls.uri_to_iri(uri)) == uri