用友EAI SOAP基于.NET 实现【原】

最近在做一个关于用友EAI开发的工作，由于系统是采用.NET开发的C/S架构的，由于MSXML在WinForm的系统中实例化会出现问题，该类用友传递EAI参数，于是将相关的实现过程改为.NET方式代码如下：

c#实现soap传递

            /********************************************************************************************************************************************/
            /*时间:2009-11-24*/
            /*功能：实现和用友EAI的参数传递*/
            /********************************************************************************************************************************************/
            //与用友系统的业务逻辑类
            ABC.UT6EAI.Application.ABC.UT6EAI.Implement.BusinessInvoke UT6BusinessInvoke = new ABC.UT6EAI.Application.ABC.UT6EAI.Implement.BusinessInvoke();
            UT6BusinessInvoke.XmlModelTemplatePath ="D:\\Temp\\";
            UT6BusinessInvoke.XmlModelPath = "D:\\XML\\";
            UT6BusinessInvoke.StoreInOut("storeinout.Xml", "add", "1", "storeinout", ref bcStoreInOutHeader, ref bcStoreInOutEntry);
            //实现与EAI的XML信息交互
            System.Xml.XmlDocument dom = new XmlDocument();
            HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(http://***.***.*.*/u8eai/import.asp);
            myRequest.Method = "POST";
            myRequest.ContentType = @"text/xml;charset=utf-8";
            dom.Load(UT6BusinessInvoke.XmlModelTemplatePath + "StoreInOut.Xml");
            System.IO.MemoryStream ms = new System.IO.MemoryStream();
            dom.Save(ms);

            byte[] bytes = ms.ToArray();
            myRequest.ContentLength = bytes.Length;
            System.IO.Stream s = myRequest.GetRequestStream();
            s.Write(bytes, 0, bytes.Length);
            s.Close();

            System.IO.StreamReader sr = new System.IO.StreamReader(myRequest.GetResponse().GetResponseStream());
            String retXml = sr.ReadToEnd();
            sr.Close();
            dom = new XmlDocument();
            dom.LoadXml(retXml);
            MessageBox.Show(dom.DocumentElement.GetAttribute("dsc").ToString());
            //保存返回的信息  
            dom.Save(UT6BusinessInvoke.XmlModelTemplatePath + "\\" + tdProductId.Text + ".xml");