如何使用在iOS中具有身份验证的SOAP

Question

我有一个带有身份验证密钥的SOAP Web服务。

这是请求

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <FlightSearch xmlns="http://someurl.com/">
      <Authkey>string</Authkey>
      <from>string</from>
      <SesID>string</SesID>
    </FlightSearch>
  </soap:Body>
</soap:Envelope>

这是回复

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <FlightSearchResponse xmlns="http://someurl.com/" />
  </soap:Body>
</soap:Envelope>

帮我解决这个问题。感谢