def openURL(url_base, data=None, method='Get', cookies=None, username=None, password=None, timeout=30, headers=None):
    headers = headers if headers is not None else {}
    rkwargs = {}

    rkwargs['timeout'] = timeout

    auth = None
    if username and password:
        auth = (username, password)

    rkwargs['auth'] = auth

    # FIXUP for WFS in particular, remove xml style namespace
    # @TODO does this belong here?
    method = method.split("}")[-1]

    if method.lower() == 'post':
        try:
            xml = etree.fromstring(data)
            headers['Content-Type'] = 'text/xml'
        except (ParseError, UnicodeEncodeError):
            pass

        rkwargs['data'] = data

    elif method.lower() == 'get':
        rkwargs['params'] = data
        
    else:
        raise ValueError("Unknown method ('%s'), expected 'get' or 'post'" % method)

    if cookies is not None:
        rkwargs['cookies'] = cookies

    req = requests.request(method.upper(),
                           url_base,
                           headers=headers,
                           **rkwargs)

    if req.status_code in [400, 401]:
        raise ServiceException(req.text)

    if req.status_code in [404]:    # add more if needed
        req.raise_for_status()

    # check for service exceptions without the http header set
    if 'Content-Type' in req.headers and req.headers['Content-Type'] in ['text/xml', 'application/xml']:
        #just in case 400 headers were not set, going to have to read the xml to see if it's an exception report.
        se_tree = etree.fromstring(req.content)
        serviceException=se_tree.find('{http://www.opengis.net/ows}Exception')
        if serviceException is None:
            serviceException=se_tree.find('ServiceException')
        if serviceException is not None:
            raise ServiceException(str(serviceException.text).strip())

    return ResponseWrapper(req)

#default namespace for nspath is OWS common
Function to get a DSS key from the specified file for Paramiko.
dataset/ETHPy150Open geopython/OWSLib/owslib/util.py/openURL--crossover with--dataset/ETHPy150Open praekelt/python-sshtail/sshtail/utils.py/load_dss_key