本文整理汇总了Python中simplexml.SimpleXMLElement.__contains__方法的典型用法代码示例。如果您正苦于以下问题:Python SimpleXMLElement.__contains__方法的具体用法?Python SimpleXMLElement.__contains__怎么用?Python SimpleXMLElement.__contains__使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类simplexml.SimpleXMLElement
的用法示例。
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示例1: wsdl
# 需要导入模块: from simplexml import SimpleXMLElement [as 别名]
# 或者: from simplexml.SimpleXMLElement import __contains__ [as 别名]
def wsdl(self, url, debug=False, cache=False):
"Parse Web Service Description v1.1"
soap_ns = {
"http://schemas.xmlsoap.org/wsdl/soap/": 'soap11',
"http://schemas.xmlsoap.org/wsdl/soap12/": 'soap12',
}
wsdl_uri="http://schemas.xmlsoap.org/wsdl/"
xsd_uri="http://www.w3.org/2001/XMLSchema"
xsi_uri="http://www.w3.org/2001/XMLSchema-instance"
get_local_name = lambda s: str((':' in s) and s.split(':')[1] or s)
REVERSE_TYPE_MAP = dict([(v,k) for k,v in TYPE_MAP.items()])
def fetch(url):
"Fetch a document from a URL, save it locally if cache enabled"
import os, hashlib
# make md5 hash of the url for caching...
filename = "%s.xml" % hashlib.md5(url).hexdigest()
if isinstance(cache, basestring):
filename = os.path.join(cache, filename)
if cache and os.path.exists(filename):
if debug: print "Reading file %s" % (filename, )
f = open(filename, "r")
xml = f.read()
f.close()
else:
if debug: print "Fetching url %s" % (url, )
f = urllib.urlopen(url)
xml = f.read()
if cache:
if debug: print "Writing file %s" % (filename, )
f = open(filename, "w")
f.write(xml)
f.close()
return xml
# Open uri and read xml:
xml = fetch(url)
# Parse WSDL XML:
wsdl = SimpleXMLElement(xml, namespace=wsdl_uri)
# detect soap prefix and uri (xmlns attributes of <definitions>)
xsd_ns = None
soap_uris = {}
for k, v in wsdl[:]:
if v in soap_ns and k.startswith("xmlns:"):
soap_uris[get_local_name(k)] = v
if v== xsd_uri and k.startswith("xmlns:"):
xsd_ns = get_local_name(k)
# Extract useful data:
self.namespace = wsdl['targetNamespace']
self.documentation = unicode(wsdl('documentation', error=False) or '')
services = {}
bindings = {} # binding_name: binding
operations = {} # operation_name: operation
port_type_bindings = {} # port_type_name: binding
messages = {} # message: element
elements = {} # element: type def
wsdl_import = wsdl.__call__('import')
if wsdl_import:
wsdl_import_xml = fetch(wsdl_import['location'])
wsdl_import = SimpleXMLElement(wsdl_import_xml, namespace=wsdl_uri)
service_tag = wsdl.service if wsdl.__contains__('wsdl:service') else (wsdl_import.service if wsdl_import and wsdl_import.__contains__('wsdl:service') else None)
for service in service_tag:
service_name=service['name']
if not service_name:
continue # empty service?
if debug: print "Processing service", service_name
serv = services.setdefault(service_name, {'ports': {}})
serv['documentation']=service['documentation'] or ''
for port in service.port:
binding_name = get_local_name(port['binding'])
address = port('address', ns=soap_uris.values(), error=False)
location = address and address['location'] or None
soap_uri = address and soap_uris.get(address.get_prefix())
soap_ver = soap_uri and soap_ns.get(soap_uri)
bindings[binding_name] = {'service_name': service_name,
'location': location,
'soap_uri': soap_uri, 'soap_ver': soap_ver,
}
serv['ports'][port['name']] = bindings[binding_name]
binding_tag = wsdl.binding if wsdl.__contains__('wsdl:binding') else (wsdl_import.binding if wsdl_import and wsdl_import.__contains__('wsdl:binding') else None)
for binding in binding_tag:
binding_name = binding['name']
if debug: print "Processing binding", service_name
soap_binding = binding('binding', ns=soap_uris.values(), error=False)
transport = soap_binding and soap_binding['transport'] or None
port_type_name = get_local_name(binding['type'])
bindings[binding_name].update({
'port_type_name': port_type_name,
'transport': transport, 'operations': {},
#.........这里部分代码省略.........