--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/soap.py Wed Apr 03 19:59:11 2013 +0200
@@ -0,0 +1,147 @@
+# minisoap - minimal SOAP client
+#
+# Copyright (c) 2011, 2013 Radek Brich <radek.brich@devl.cz>
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+
+from http.client import HTTPConnection
+from urllib.parse import urlparse
+from lxml import etree
+from collections import OrderedDict
+
+debug = 0
+HTTPConnection.debuglevel = debug
+
+
+class SoapError(Exception):
+ pass
+
+
+class SoapResponse(OrderedDict):
+ def __init__(self, name):
+ OrderedDict.__init__(self)
+ self.name = name
+
+ def _printout(self, out, res, level):
+ indent = level * 2 * ' '
+ for k in res.keys():
+ if type(res[k]) is list:
+ for row in res[k]:
+ out.extend([indent, k, '\n'])
+ self._printout(out, row, level+1)
+ else:
+ out.extend([indent, k, ': ', str(res[k]), '\n'])
+
+ def __str__(self):
+ out = [self.name, '\n']
+ self._printout(out, self, 1)
+ return ''.join(out).rstrip()
+
+
+class SoapClient:
+ def __init__(self, url, namespace):
+ self.url = url
+ self.parsedurl = urlparse(url)
+ self.namespace = namespace
+ self.conn = HTTPConnection(self.parsedurl.netloc)
+
+ def _build_soap_message(self, name, args):
+ SOAP = 'http://schemas.xmlsoap.org/soap/envelope/'
+ root = etree.Element('{%s}Envelope' % SOAP, nsmap={'soap':SOAP})
+ body = etree.SubElement(root, '{%s}Body' % SOAP)
+ func = etree.SubElement(body, '{%s}%s' % (self.namespace, name), nsmap={None:self.namespace})
+ for key in args.keys():
+ param = etree.SubElement(func, key)
+ param.text = str(args[key])
+ if debug:
+ print(etree.tostring(root, pretty_print=True).decode('utf8'))
+ return root
+
+ def _break_params(self, func, d):
+ for param in func.iterchildren():
+ if len(param) == 0:
+ d[param.tag] = param.text
+ else:
+ if not param.tag in d:
+ d[param.tag] = []
+ newd = OrderedDict()
+ self._break_params(param, newd)
+ d[param.tag].append(newd)
+
+ def _break_soap_message(self, root):
+ if not root.tag.endswith('}Envelope'):
+ raise SoapError('Reply has no Envelope.')
+
+ SOAP = root.tag.split('}')[0][1:]
+
+ body_list = list(root.iterchildren('{%s}Body' % SOAP))
+ if len(body_list) != 1:
+ raise SoapError('Bad SOAP format (%d Body elements)' % len(body_list))
+ body = body_list[0]
+
+ func_list =list(body.iterchildren())
+ if len(func_list) != 1:
+ raise SoapError('Bad SOAP format (Body has %d children, should have one)' % len(body_list))
+ func = func_list[0]
+
+ if debug:
+ print(etree.tostring(func, pretty_print=True).decode('utf8'))
+ res = SoapResponse(func.tag)
+ self._break_params(func, res)
+
+ return res
+
+ def _serialize_xml(self, root):
+ return etree.tostring(root,
+ pretty_print=True,
+ encoding='utf-8',
+ xml_declaration=True)
+
+ def _parse_xml(self, file):
+ tree = etree.parse(file)
+ return tree.getroot()
+
+ def _send_soap(self, body):
+ headers = {
+ 'Content-type': "text/xml;charset='utf-8'",
+ 'Soapaction': "''",
+ 'Accept': 'text/xml'}
+ self.conn.request('POST', self.parsedurl.path, body, headers)
+ resp = self.conn.getresponse()
+ if resp.status != 200:
+ raise SoapError('Server replied %d %s' % (resp.status, resp.reason))
+ return resp
+
+ def __getattr__(self, name):
+ def fnc(**kwargs):
+ root = self._build_soap_message(name, kwargs)
+ body = self._serialize_xml(root)
+ resp = self._send_soap(body)
+ root = self._parse_xml(resp)
+ return self._break_soap_message(root)
+
+ return fnc
+
+
+if __name__ == '__main__':
+ service = SoapClient('http://10.0.0.1:34567/', namespace='http://devl.cz/')
+ res = service.my_test_request()
+ print(res)
+