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Call a Soap Web service from dyanmic Custom workflow and give it Two parameters

Good Day,

I am trying to create a custom workflow activity that check for a cartain field on an opportunity ans if the value is correct

calls a Soap web service and sends two parameters into the method call.

My challege is the code for calling Soap within D365 Custom worfkflow ,I have not idea of the coe I should use.

Can someone please assit on how I shouold tackle the calling of the soap web service, especially how I go about coding for that.

I am in need of the code mote than anything else to perfom this action

public string CallSoapService(string soapuri,string soapXml) { try { if (!string.IsNullOrEmpty(soapXml)) { XmlDocument soapEnvelopeXml = new XmlDocument(); soapEnvelopeXml.LoadXml(soapXml); HttpWebRequest webRequest = CreateWebRequest(soapUri); Stream stream = await webRequest.GetRequestStreamAsync(); soapEnvelopeXml.Save(stream); WebResponse response = await webRequest.GetResponseAsync(); string soapResult = string.Empty; XmlDocument xmlDoc = new XmlDocument(); xmlDoc.Load(response.GetResponseStream()); soapResult = xmlDoc.InnerText; serviceResponse.StatusCode = 200; if (!string.IsNullOrEmpty(soapResult)) { return soapResult; } else { return null; } } else { throw new Exception("Empty XML string"); } } catch (WebException ex) { throw; } catch (Exception e) { throw; } } private HttpWebRequest CreateWebRequest(string soapUri) { HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(soapUri); webRequest.Headers.Add("SOAPAction", ""); webRequest.ContentType = "application/soap+xml;charset=UTF-8"; webRequest.Accept = "text/xml"; webRequest.Method = "POST"; webRequest.KeepAlive = false; if (!string.IsNullOrEmpty(_username) && !string.IsNullOrEmpty(_password)) { webRequest.Credentials = new NetworkCredential(_username, _password); } return webRequest; }

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