def has_proxy(self):
return self.selector == self.full_url
python类has_proxy()的实例源码
def has_proxy(self):
return self.selector == self.full_url
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
raise TypeError("POST data should be bytes"
" or an iterable of bytes. It cannot be str.")
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
try:
mv = memoryview(data)
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % (len(mv) * mv.itemsize))
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
def has_proxy(self):
return self.selector == self.full_url
def has_proxy(self):
return self.selector == self.full_url
def has_proxy(self):
return self.selector == self.full_url
def has_proxy(self):
return self.selector == self.full_url
def has_proxy(self):
return self.selector == self.full_url
def has_proxy(self):
return self.selector == self.full_url
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
msg = "POST data should be bytes or an iterable of bytes. " \
"It cannot be of type str."
raise TypeError(msg)
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
try:
mv = memoryview(data)
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % (len(mv) * mv.itemsize))
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
def has_proxy(self):
return self.selector == self.full_url
def has_proxy(self):
return self.selector == self.full_url
def has_proxy(self):
return self.selector == self.full_url
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
msg = "POST data should be bytes or an iterable of bytes. " \
"It cannot be of type str."
raise TypeError(msg)
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
try:
mv = memoryview(data)
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % (len(mv) * mv.itemsize))
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
def has_proxy(self):
return self.selector == self.full_url
def has_proxy(self):
return self.selector == self.full_url
def has_proxy(self):
return self.selector == self.full_url
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
msg = "POST data should be bytes or an iterable of bytes. " \
"It cannot be of type str."
raise TypeError(msg)
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
size = None
try:
### For Python-Future:
if PY2 and isinstance(data, array.array):
# memoryviews of arrays aren't supported
# in Py2.7. (e.g. memoryview(array.array('I',
# [1, 2, 3, 4])) raises a TypeError.)
# So we calculate the size manually instead:
size = len(data) * data.itemsize
###
else:
mv = memoryview(data)
size = len(mv) * mv.itemsize
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % size)
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
msg = "POST data should be bytes or an iterable of bytes. " \
"It cannot be of type str."
raise TypeError(msg)
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
size = None
try:
### For Python-Future:
if PY2 and isinstance(data, array.array):
# memoryviews of arrays aren't supported
# in Py2.7. (e.g. memoryview(array.array('I',
# [1, 2, 3, 4])) raises a TypeError.)
# So we calculate the size manually instead:
size = len(data) * data.itemsize
###
else:
mv = memoryview(data)
size = len(mv) * mv.itemsize
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % size)
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
msg = "POST data should be bytes or an iterable of bytes. " \
"It cannot be of type str."
raise TypeError(msg)
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
size = None
try:
### For Python-Future:
if PY2 and isinstance(data, array.array):
# memoryviews of arrays aren't supported
# in Py2.7. (e.g. memoryview(array.array('I',
# [1, 2, 3, 4])) raises a TypeError.)
# So we calculate the size manually instead:
size = len(data) * data.itemsize
###
else:
mv = memoryview(data)
size = len(mv) * mv.itemsize
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % size)
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
msg = "POST data should be bytes or an iterable of bytes. " \
"It cannot be of type str."
raise TypeError(msg)
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
size = None
try:
### For Python-Future:
if PY2 and isinstance(data, array.array):
# memoryviews of arrays aren't supported
# in Py2.7. (e.g. memoryview(array.array('I',
# [1, 2, 3, 4])) raises a TypeError.)
# So we calculate the size manually instead:
size = len(data) * data.itemsize
###
else:
mv = memoryview(data)
size = len(mv) * mv.itemsize
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % size)
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
msg = "POST data should be bytes or an iterable of bytes. " \
"It cannot be of type str."
raise TypeError(msg)
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
size = None
try:
### For Python-Future:
if PY2 and isinstance(data, array.array):
# memoryviews of arrays aren't supported
# in Py2.7. (e.g. memoryview(array.array('I',
# [1, 2, 3, 4])) raises a TypeError.)
# So we calculate the size manually instead:
size = len(data) * data.itemsize
###
else:
mv = memoryview(data)
size = len(mv) * mv.itemsize
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % size)
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
msg = "POST data should be bytes or an iterable of bytes. " \
"It cannot be of type str."
raise TypeError(msg)
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
size = None
try:
### For Python-Future:
if PY2 and isinstance(data, array.array):
# memoryviews of arrays aren't supported
# in Py2.7. (e.g. memoryview(array.array('I',
# [1, 2, 3, 4])) raises a TypeError.)
# So we calculate the size manually instead:
size = len(data) * data.itemsize
###
else:
mv = memoryview(data)
size = len(mv) * mv.itemsize
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % size)
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
msg = "POST data should be bytes or an iterable of bytes. " \
"It cannot be of type str."
raise TypeError(msg)
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
size = None
try:
### For Python-Future:
if PY2 and isinstance(data, array.array):
# memoryviews of arrays aren't supported
# in Py2.7. (e.g. memoryview(array.array('I',
# [1, 2, 3, 4])) raises a TypeError.)
# So we calculate the size manually instead:
size = len(data) * data.itemsize
###
else:
mv = memoryview(data)
size = len(mv) * mv.itemsize
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % size)
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
msg = "POST data should be bytes or an iterable of bytes. " \
"It cannot be of type str."
raise TypeError(msg)
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
size = None
try:
### For Python-Future:
if PY2 and isinstance(data, array.array):
# memoryviews of arrays aren't supported
# in Py2.7. (e.g. memoryview(array.array('I',
# [1, 2, 3, 4])) raises a TypeError.)
# So we calculate the size manually instead:
size = len(data) * data.itemsize
###
else:
mv = memoryview(data)
size = len(mv) * mv.itemsize
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % size)
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
msg = "POST data should be bytes or an iterable of bytes. " \
"It cannot be of type str."
raise TypeError(msg)
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
size = None
try:
### For Python-Future:
if PY2 and isinstance(data, array.array):
# memoryviews of arrays aren't supported
# in Py2.7. (e.g. memoryview(array.array('I',
# [1, 2, 3, 4])) raises a TypeError.)
# So we calculate the size manually instead:
size = len(data) * data.itemsize
###
else:
mv = memoryview(data)
size = len(mv) * mv.itemsize
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % size)
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
msg = "POST data should be bytes or an iterable of bytes. " \
"It cannot be of type str."
raise TypeError(msg)
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
size = None
try:
### For Python-Future:
if PY2 and isinstance(data, array.array):
# memoryviews of arrays aren't supported
# in Py2.7. (e.g. memoryview(array.array('I',
# [1, 2, 3, 4])) raises a TypeError.)
# So we calculate the size manually instead:
size = len(data) * data.itemsize
###
else:
mv = memoryview(data)
size = len(mv) * mv.itemsize
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % size)
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
def do_request_(self, request):
host = request.host
if not host:
raise URLError('no host given')
if request.data is not None: # POST
data = request.data
if isinstance(data, str):
msg = "POST data should be bytes or an iterable of bytes. " \
"It cannot be of type str."
raise TypeError(msg)
if not request.has_header('Content-type'):
request.add_unredirected_header(
'Content-type',
'application/x-www-form-urlencoded')
if not request.has_header('Content-length'):
size = None
try:
### For Python-Future:
if PY2 and isinstance(data, array.array):
# memoryviews of arrays aren't supported
# in Py2.7. (e.g. memoryview(array.array('I',
# [1, 2, 3, 4])) raises a TypeError.)
# So we calculate the size manually instead:
size = len(data) * data.itemsize
###
else:
mv = memoryview(data)
size = len(mv) * mv.itemsize
except TypeError:
if isinstance(data, collections.Iterable):
raise ValueError("Content-Length should be specified "
"for iterable data of type %r %r" % (type(data),
data))
else:
request.add_unredirected_header(
'Content-length', '%d' % size)
sel_host = host
if request.has_proxy():
scheme, sel = splittype(request.selector)
sel_host, sel_path = splithost(sel)
if not request.has_header('Host'):
request.add_unredirected_header('Host', sel_host)
for name, value in self.parent.addheaders:
name = name.capitalize()
if not request.has_header(name):
request.add_unredirected_header(name, value)
return request
