直接贴代码吧

public class PmsService   {       /// <summary>       /// pms接口       /// </summary>       /// <param name="invokeBaseData">接口传递数据类</param>       /// <returns> </returns>       public string InvokeService(InvokeBaseData invokeBaseData)       {           string result = "", tempUrl = "", content = "";           tempUrl = "http://115.238.104.156:5031/XRself/HepInterface_Service.asmx/WebConnector";           content = "v=" + invokeBaseData.Version + "&n=" + invokeBaseData.Number +               "&f=" + invokeBaseData.Function + "&q=" + invokeBaseData.QueryString +                "&c=" + invokeBaseData.ClientInfo + "&s=" + invokeBaseData.State;           StreamReader myStreamReader;           var bs = Encoding.UTF8.GetBytes(content);           var request = (HttpWebRequest)HttpWebRequest.Create(tempUrl);           request.Method = "POST";           request.ContentType = "application/x-www-form-urlencoded";           request.ContentLength = bs.Length;           try           {               using (Stream reqStream = request.GetRequestStream())               {                   reqStream.Write(bs, 0, bs.Length);                   reqStream.Close();               }               var wr = request.GetResponse();               var myResponseStream = wr.GetResponseStream();               myStreamReader = new StreamReader(myResponseStream);               result = myStreamReader.ReadToEnd();           }           catch (WebException ce)           {               var res = (HttpWebResponse)ce.Response;               try               {                   myStreamReader = new StreamReader(res.GetResponseStream());                   result = myStreamReader.ReadToEnd();               }               catch (Exception e)               {                   result = ce.Message;               }           }           return result;       }   }

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