本文整理汇总了Python中urllib3.connectionpool.connection_from_url函数的典型用法代码示例。如果您正苦于以下问题：Python connection_from_url函数的具体用法？Python connection_from_url怎么用？Python connection_from_url使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了connection_from_url函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_same_host
def test_same_host(self):
same_host = [
('http://google.com/', '/'),
('http://google.com/', 'http://google.com/'),
('http://google.com/', 'http://google.com'),
('http://google.com/', 'http://google.com/abra/cadabra'),
('http://google.com:42/', 'http://google.com:42/abracadabra'),
# Test comparison using default ports
('http://google.com:80/', 'http://google.com/abracadabra'),
('http://google.com/', 'http://google.com:80/abracadabra'),
('https://google.com:443/', 'https://google.com/abracadabra'),
('https://google.com/', 'https://google.com:443/abracadabra'),
('http://[2607:f8b0:4005:805::200e%25eth0]/',
'http://[2607:f8b0:4005:805::200e%eth0]/'),
('https://[2607:f8b0:4005:805::200e%25eth0]:443/',
'https://[2607:f8b0:4005:805::200e%eth0]:443/'),
('http://[::1]/', 'http://[::1]'),
('http://[2001:558:fc00:200:f816:3eff:fef9:b954%lo]/',
'http://[2001:558:fc00:200:f816:3eff:fef9:b954%25lo]')
]
for a, b in same_host:
c = connection_from_url(a)
self.addCleanup(c.close)
self.assertTrue(c.is_same_host(b), "%s =? %s" % (a, b))
not_same_host = [
('https://google.com/', 'http://google.com/'),
('http://google.com/', 'https://google.com/'),
('http://yahoo.com/', 'http://google.com/'),
('http://google.com:42', 'https://google.com/abracadabra'),
('http://google.com', 'https://google.net/'),
# Test comparison with default ports
('http://google.com:42', 'http://google.com'),
('https://google.com:42', 'https://google.com'),
('http://google.com:443', 'http://google.com'),
('https://google.com:80', 'https://google.com'),
('http://google.com:443', 'https://google.com'),
('https://google.com:80', 'http://google.com'),
('https://google.com:443', 'http://google.com'),
('http://google.com:80', 'https://google.com'),
# Zone identifiers are unique connection end points and should
# never be equivalent.
('http://[dead::beef]', 'https://[dead::beef%en5]/'),
]
for a, b in not_same_host:
c = connection_from_url(a)
self.addCleanup(c.close)
self.assertFalse(c.is_same_host(b), "%s =? %s" % (a, b))
c = connection_from_url(b)
self.addCleanup(c.close)
self.assertFalse(c.is_same_host(a), "%s =? %s" % (b, a))示例2: test_pool_close
def test_pool_close(self):
pool = connection_from_url('http://google.com:80')
# Populate with some connections
conn1 = pool._get_conn()
conn2 = pool._get_conn()
conn3 = pool._get_conn()
pool._put_conn(conn1)
pool._put_conn(conn2)
old_pool_queue = pool.pool
pool.close()
self.assertEqual(pool.pool, None)
with self.assertRaises(ClosedPoolError):
pool._get_conn()
pool._put_conn(conn3)
with self.assertRaises(ClosedPoolError):
pool._get_conn()
with self.assertRaises(Empty):
old_pool_queue.get(block=False)示例3: test_cleanup_on_extreme_connection_error
def test_cleanup_on_extreme_connection_error(self):
"""
This test validates that we clean up properly even on exceptions that
we'd not otherwise catch, i.e. those that inherit from BaseException
like KeyboardInterrupt or gevent.Timeout. See #805 for more details.
"""
class RealBad(BaseException):
pass
def kaboom(*args, **kwargs):
raise RealBad()
c = connection_from_url('http://localhost:80')
c._make_request = kaboom
initial_pool_size = c.pool.qsize()
try:
# We need to release_conn this way or we'd put it away regardless.
c.urlopen('GET', '/', release_conn=False)
except RealBad:
pass
new_pool_size = c.pool.qsize()
self.assertEqual(initial_pool_size, new_pool_size)示例4: test_oldapi
def test_oldapi(self):
http = ProxyManager(connection_from_url(self.proxy_url))
r = http.request('GET', '%s/' % self.http_url)
self.assertEqual(r.status, 200)
r = http.request('GET', '%s/' % self.https_url)
self.assertEqual(r.status, 200)示例5: test_oldapi
def test_oldapi(self):
http = ProxyManager(connection_from_url(self.proxy_url), ca_certs=DEFAULT_CA)
self.addCleanup(http.clear)
r = http.request('GET', '%s/' % self.http_url)
self.assertEqual(r.status, 200)
r = http.request('GET', '%s/' % self.https_url)
self.assertEqual(r.status, 200)示例6: test_same_host
def test_same_host(self):
same_host = [
('http://google.com/', '/'),
('http://google.com/', 'http://google.com/'),
('http://google.com/', 'http://google.com'),
('http://google.com/', 'http://google.com/abra/cadabra'),
('http://google.com:42/', 'http://google.com:42/abracadabra'),
# Test comparison using default ports
('http://google.com:80/', 'http://google.com/abracadabra'),
('http://google.com/', 'http://google.com:80/abracadabra'),
('https://google.com:443/', 'https://google.com/abracadabra'),
('https://google.com/', 'https://google.com:443/abracadabra'),
]
for a, b in same_host:
c = connection_from_url(a)
self.assertTrue(c.is_same_host(b), "%s =? %s" % (a, b))
not_same_host = [
('https://google.com/', 'http://google.com/'),
('http://google.com/', 'https://google.com/'),
('http://yahoo.com/', 'http://google.com/'),
('http://google.com:42', 'https://google.com/abracadabra'),
('http://google.com', 'https://google.net/'),
# Test comparison with default ports
('http://google.com:42', 'http://google.com'),
('https://google.com:42', 'https://google.com'),
('http://google.com:443', 'http://google.com'),
('https://google.com:80', 'https://google.com'),
('http://google.com:443', 'https://google.com'),
('https://google.com:80', 'http://google.com'),
('https://google.com:443', 'http://google.com'),
('http://google.com:80', 'https://google.com'),
]
for a, b in not_same_host:
c = connection_from_url(a)
self.assertFalse(c.is_same_host(b), "%s =? %s" % (a, b))
c = connection_from_url(b)
self.assertFalse(c.is_same_host(a), "%s =? %s" % (b, a))示例7: test_same_host
def test_same_host(self):
same_host = [
('http://google.com/', '/'),
('http://google.com/', 'http://google.com/'),
('http://google.com/', 'http://google.com'),
('http://google.com/', 'http://google.com/abra/cadabra'),
('http://google.com:42/', 'http://google.com:42/abracadabra'),
]
for a, b in same_host:
c = connection_from_url(a)
self.assertTrue(c.is_same_host(b), "%s =? %s" % (a, b))
not_same_host = [
('http://yahoo.com/', 'http://google.com/'),
('http://google.com:42', 'https://google.com/abracadabra'),
('http://google.com', 'https://google.net/'),
]
for a, b in not_same_host:
c = connection_from_url(a)
self.assertFalse(c.is_same_host(b), "%s =? %s" % (a, b))示例8: test_pool_close_twice
def test_pool_close_twice(self):
pool = connection_from_url('http://google.com:80')
# Populate with some connections
conn1 = pool._get_conn()
conn2 = pool._get_conn()
pool._put_conn(conn1)
pool._put_conn(conn2)
pool.close()
assert pool.pool is None
try:
pool.close()
except AttributeError:
pytest.fail("Pool of the ConnectionPool is None and has no attribute get.")示例9: test_contextmanager
def test_contextmanager(self):
with connection_from_url('http://google.com:80') as pool:
# Populate with some connections
conn1 = pool._get_conn()
conn2 = pool._get_conn()
conn3 = pool._get_conn()
pool._put_conn(conn1)
pool._put_conn(conn2)
old_pool_queue = pool.pool
self.assertEqual(pool.pool, None)
self.assertRaises(ClosedPoolError, pool._get_conn)
pool._put_conn(conn3)
self.assertRaises(ClosedPoolError, pool._get_conn)
self.assertRaises(Empty, old_pool_queue.get, block=False)示例10: test_contextmanager
def test_contextmanager(self):
with connection_from_url('http://google.com:80') as pool:
# Populate with some connections
conn1 = pool._get_conn()
conn2 = pool._get_conn()
conn3 = pool._get_conn()
pool._put_conn(conn1)
pool._put_conn(conn2)
old_pool_queue = pool.pool
assert pool.pool is None
with pytest.raises(ClosedPoolError):
pool._get_conn()
pool._put_conn(conn3)
with pytest.raises(ClosedPoolError):
pool._get_conn()
with pytest.raises(Empty):
old_pool_queue.get(block=False)示例11: test_absolute_url
def test_absolute_url(self):
with connection_from_url('http://google.com:80') as c:
assert 'http://google.com:80/path?query=foo' == c._absolute_url('path?query=foo')示例12: get
#!/usr/bin/env python
# coding:utf-8
import threading, logging
from urllib3 import connectionpool
connectionpool.log.setLevel(logging.DEBUG)
connectionpool.log.addHandler(logging.StreamHandler())
#pool = connectionpool.connection_from_url('http://5uproxy.net/http_fast.html', maxsize=10)
#
#def get():
# for i in range(3):
# pool.get_url('http://5uproxy.net/http_fast.html')
#
#for i in range(10):
# threading.Thread(target=get).start()
pool = connectionpool.connection_from_url('www.python.org', maxsize=1)
pool.urlopen('GET', '/')
pool.urlopen('HEAD', '/')
pool.urlopen('HEAD', '/')
pool.urlopen('HEAD', '/')
pool.urlopen('HEAD', '/')
pool.urlopen('HEAD', '/')
示例13: test_ca_certs_default_cert_required
def test_ca_certs_default_cert_required(self):
with connection_from_url('https://google.com:80', ca_certs='/etc/ssl/certs/custom.pem') as pool:
conn = pool._get_conn()
self.assertEqual(conn.cert_reqs, 'CERT_REQUIRED')示例14: test_absolute_url
def test_absolute_url(self):
c = connection_from_url('http://google.com:80')
self.assertEqual(
'http://google.com:80/path?query=foo',
c._absolute_url('path?query=foo'))示例15: _make_request
return self._follow_redirect(resp, request)
except Exception, e:
raise e
return resp
def _make_request(self, request):
try:
request = self._handlers.dispatch("request_prepare", request)
except Exception, e:
response = Response(status=400, message="Bad request", request=request)
return response
url = request.url
conn = connectionpool.connection_from_url(str(url))
headers = self._merge_headers(request.headers)
try:
dispatch_response = self._handlers.dispatch("request_send", request)
if isinstance(dispatch_response, Response):
return dispatch_response
except Exception, e:
raise e
# XXX fix in Url
path = str(request.url.path) or "/"
r = conn.urlopen(
method=request.method, url=path, headers=headers, timeout=self.timeout, body=request.content, redirect=False
)