utils.py 文件源码

 复制代码def build_soap_xml(items, namespace=None):
    """Build a SOAP XML.

    :param items: a list of dictionaries where key is the element name
                  and the value is the element text.
    :param namespace: the namespace for the elements, None for no
                      namespace. Defaults to None
    :returns: a XML string.

    """

    def _create_element(name, value=None):
        xml_string = name
        if namespace:
            xml_string = "{%(namespace)s}%(item)s" % {'namespace': namespace,
                                                      'item': xml_string}

        element = ElementTree.Element(xml_string)
        element.text = value
        return element

    soap_namespace = "http://www.w3.org/2003/05/soap-envelope"
    envelope_element = ElementTree.Element("{%s}Envelope" % soap_namespace)
    body_element = ElementTree.Element("{%s}Body" % soap_namespace)

    for item in items:
        for i in item:
            insertion_point = _create_element(i)
            if isinstance(item[i], dict):
                for j, value in item[i].items():
                    insertion_point.append(_create_element(j, value))
            else:
                insertion_point.text = item[i]

            body_element.append(insertion_point)

    envelope_element.append(body_element)
    return ElementTree.tostring(envelope_element)