def read(self,
service_url,
timeout=config_loader(dataset="WMS_request_timeout")):
"""Get and parse a WMS capabilities document, returning an
elementtree instance
service_url is the base url, to which is appended the service,
version, and request parameters
"""
getcaprequest = self.capabilities_url(service_url)
# Don't specify a version if it is to be determined
getcaprequest = getcaprequest.replace("&version=None",
"").replace("?version=None", "")
proxies = config_loader(dataset="proxies")
# now split it up again to use the generic openURL function...
spliturl = getcaprequest.split('?')
u = openURL(spliturl[0],
spliturl[1],
method='Get',
auth=self.auth,
proxies=proxies)
# (mss) Store capabilities document.
self.capabilities_document = strip_bom(u.read())
return etree.fromstring(self.capabilities_document)
def readString(self, st):
"""Parse a WMS capabilities document, returning an elementtree instance.
string should be an XML capabilities document
"""
if not isinstance(st, str) and not isinstance(st, bytes):
raise ValueError("String must be of type string or bytes, not %s" % type(st))
raw_text = strip_bom(st)
return etree.fromstring(raw_text)
def readString(self, st):
"""Parse a WMS capabilities document, returning an elementtree instance.
string should be an XML capabilities document
"""
if not isinstance(st, str) and not isinstance(st, bytes):
raise ValueError("String must be of type string or bytes, not %s" % type(st))
raw_text = strip_bom(st)
return etree.fromstring(raw_text)
def read(self, service_url, timeout=30):
"""Get and parse a WMS capabilities document, returning an
elementtree instance
service_url is the base url, to which is appended the service,
version, and request parameters
"""
self.request = self.capabilities_url(service_url)
# now split it up again to use the generic openURL function...
spliturl = self.request.split('?')
u = openURL(spliturl[0], spliturl[1], method='Get',
timeout=timeout, headers=self.headers, auth=self.auth)
raw_text = strip_bom(u.read())
return etree.fromstring(raw_text)
def read(self, service_url, timeout=30):
"""Get and parse a WMS capabilities document, returning an
elementtree instance
service_url is the base url, to which is appended the service,
version, and request parameters
"""
self.request = self.capabilities_url(service_url)
# now split it up again to use the generic openURL function...
spliturl = self.request.split('?')
u = openURL(spliturl[0], spliturl[1], method='Get',
username=self.username,
password=self.password,
timeout=timeout,
headers=self.headers)
raw_text = strip_bom(u.read())
return etree.fromstring(raw_text)
def test_strip_bom():
assert strip_bom('<city>Hamburg</city>') == '<city>Hamburg</city>'
assert strip_bom(codecs.BOM_UTF8 + '<city>Dublin</city>'.encode('utf-8')) == \
'<city>Dublin</city>'.encode('utf-8')
assert strip_bom(codecs.BOM_UTF16 + '<city>Vancover</city>'.encode('utf-16')) == \
'<city>Vancover</city>'.encode('utf-16')
def test_strip_bom():
assert strip_bom('<city>Hamburg</city>') == '<city>Hamburg</city>'
assert strip_bom(codecs.BOM_UTF8 + '<city>Dublin</city>'.encode('utf-8')) == \
'<city>Dublin</city>'.encode('utf-8')
assert strip_bom(codecs.BOM_UTF16 + '<city>Vancover</city>'.encode('utf-16')) == \
'<city>Vancover</city>'.encode('utf-16')