101 lines
3.1 KiB
Python
101 lines
3.1 KiB
Python
# -*- coding: utf-8 -*-
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#
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# @author Dr. Wolfgang Wiedermann
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#
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# Webservice-Handling für HISinOne
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#
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# Abhängigkeiten:
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# * zeep (pip install zeep oder python -m pip install zeep)
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#
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# Doku der HIS zu Webservices im Bereich Bewerbung:
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# * https://wiki.his.de/mediawiki/index.php/APP-Webservices-HISinOne
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#
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class H1WebServiceUtils:
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#
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# Attribute
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#
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user = None
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password = None
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host = "localhost"
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wsdl_folder = "wsdl"
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service_names = []
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proxies = {}
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#
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# Konstruktor
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#
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def __init__(self, user, password, host, wsdl_folder, services):
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self.user = user
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self.password = password
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self.host = host
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self.wsdl_folder = wsdl_folder
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self.service_names = services
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#
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# Einzelne WSDL laden und relevante Teile ersetzen
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#
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def __download_wsdl(self, wsdl):
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global HOST
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import urllib.request
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import re
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txt = ""
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new_file = "{0}/{1}.wsdl".format(self.wsdl_folder, wsdl)
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urllib.request.urlretrieve("https://{0}.kdv-fh-bayern.de/qisserver/services2/{1}?wsdl".format(self.host, wsdl), new_file)
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with open(new_file) as f:
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txt = f.read()
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txt = re.sub(r"http://[^/]+:8080/", ("https://{0}.kdv-fh-bayern.de/".format(self.host)), txt)
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txt = re.sub(r"https://[^/]+:8443/", ("https://{0}.kdv-fh-bayern.de/".format(self.host)), txt)
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txt = re.sub(r"http://localhost/", ("https://{0}.kdv-fh-bayern.de/".format(self.host)), txt)
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with open(new_file, "w+") as f:
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f.write(txt)
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#
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# WSDL-Beschreibung von HISinOne laden
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#
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def download_wsdls(self):
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import os
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# Falls nötig, Ordner für WSDL-Dateien anlegen
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if not os.path.isdir(self.wsdl_folder):
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os.makedirs(self.wsdl_folder)
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# Falls nötig, WSDL-Dateien laden
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for service in self.service_names:
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if not os.path.isfile("{0}/{1}.wsdl".format(self.wsdl_folder, service)):
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self.__download_wsdl(service)
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#
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# Proxy für einzelnen Service laden
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#
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def get_proxy(self, service):
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from zeep import Client
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from zeep.wsse.username import UsernameToken
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if service not in self.proxies.keys():
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svc = Client("./{0}/{1}.wsdl".format(self.wsdl_folder, service), wsse=UsernameToken(self.user, self.password))
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self.proxies[service] = svc
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return self.proxies[service]
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#
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# Typ aus WSDL-Definition laden
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#
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def get_type(self, service, typename):
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return self.proxies[service].get_type("ns0:{0}".format(typename))
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#
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# Passwort ermitteln (entweder erfragen oder aus Passwort-Save)
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#
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def get_password(appname, username):
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import getpass
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import keyring
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# Passwort sinnvoll behandeln!
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if keyring.get_password(appname, username) is None:
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print("Bitte geben Sie das Passwort für den Benutzer {0} an.".format(username))
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p = getpass.getpass()
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keyring.set_password(appname, username, p)
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return keyring.get_password(appname, username) |