一直使用Service Reference没有成功：
现在我正在使用原始 SOAP 消息来执行此操作：
XmlDocument doc = new XmlDocument();
doc.Load("Service.xml");
// create the request to your URL
Uri wsHost = new Uri("http://www.rrr.net/services/Connect");
HttpWebRequest request = (HttpWebRequest) WebRequest.Create(wsHost);
// add the headers
// the SOAPACtion determines what action the web service should use
request.Headers.Add("SOAPAction", "act");
// set the request type
request.ContentType = "text/xml;charset=\"utf-8\"";
request.Accept = "text/xml";
request.Method = "POST";
// add our body to the request
Stream stream = request.GetRequestStream();
doc.Save(stream);
stream.Close();
// get the response back
using( HttpWebResponse response = (HttpWebResponse)request.GetResponse() )
{
Stream dataStream = response.GetResponseStream();
StreamReader dataReader = new StreamReader(dataStream);
// Use Linq to read the xml response
using (XmlReader reader = XmlReader.Create(dataStream))
{
帖子是正确的，但response总是给我text/plain空的结果，响应头：
Headers = {Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/plain
Date: Thu, 06 Sep 2012 15:59:28 GMT
}
SOAP 消息是，act 是函数：
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:web="http://webService">
<soapenv:Header/>
<soapenv:Body>
<web:act>
<web:d1>1</web:d1>
<web:d2>14</web:d2>
</web:act>
</soapenv:Body>
</soapenv:Envelope>
我使用SoapUI，下面是来自 SoapUI 的原始请求，它返回一个 xml 结果：
POST http://www.rrr.net/services/Connect HTTP/1.1
Accept-Encoding: gzip,deflate
Content-Type: text/xml;charset=UTF-8
SOAPAction: ""
Content-Length: 516
Host: www.rrr.net
Connection: Keep-Alive
User-Agent: Apache-HttpClient/4.1.1 (java 1.5)
谢谢你。