(.NET Core C#) Yet Another SOAP MTOM POST Example

Demonstrates how to sending a SOAP request with an MTOM/XOP attachment...

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// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Chilkat.Http http = new Chilkat.Http();
bool success;

// First build the following XML:

// 	<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" 
// 	    xmlns:imp="http://www.yourdomain.it/ImportMultiploWorkflowPAWS/">
// 	   <soapenv:Header/>
// 	   <soapenv:Body>
// 	      <imp:InputImportMultiploWorkflowPA>
// 	         <usernameEis>MyUsername</usernameEis>
// 	         <passwordEis>MyPassword</passwordEis>
// 	         <postazioneEis>COSO00</postazioneEis>
// 	         <istitutoEis>COSO</istitutoEis>
// 	         <codiceAzienda>COSO0000</codiceAzienda>
// 	         <fileZip><inc:Include href="cid:780931946797" xmlns:inc="http://www.w3.org/2004/08/xop/include"/></fileZip>
// 	         <fileZipName>IT04769180151_00044.zip</fileZipName>
// 	         <workflow>carica</workflow>
// 	      </imp:InputImportMultiploWorkflowPA>
// 	   </soapenv:Body>
// 	</soapenv:Envelope>

Chilkat.Xml xml = new Chilkat.Xml();
xml.Tag = "soapenv:Envelope";
xml.AddAttribute("xmlns:soapenv","http://schemas.xmlsoap.org/soap/envelope/");
xml.AddAttribute("xmlns:imp","http://www.yourdomain.it/ImportMultiploWorkflowPAWS/");
xml.UpdateChildContent("soapenv:Header","");
xml.UpdateChildContent("soapenv:Body|imp:InputImportMultiploWorkflowPA|usernameEis","MyUsername");
xml.UpdateChildContent("soapenv:Body|imp:InputImportMultiploWorkflowPA|passwordEis","MyPassword");
xml.UpdateChildContent("soapenv:Body|imp:InputImportMultiploWorkflowPA|postazioneEis","COSO00");
xml.UpdateChildContent("soapenv:Body|imp:InputImportMultiploWorkflowPA|istitutoEis","COSO");
xml.UpdateChildContent("soapenv:Body|imp:InputImportMultiploWorkflowPA|codiceAzienda","COSO0000");
xml.UpdateAttrAt("soapenv:Body|imp:InputImportMultiploWorkflowPA|fileZip|inc:Include",true,"href","cid:780931946797");
xml.UpdateAttrAt("soapenv:Body|imp:InputImportMultiploWorkflowPA|fileZip|inc:Include",true,"xmlns:inc","http://www.w3.org/2004/08/xop/include");
xml.UpdateChildContent("soapenv:Body|imp:InputImportMultiploWorkflowPA|fileZipName","IT04769180151_00044.zip");
xml.UpdateChildContent("soapenv:Body|imp:InputImportMultiploWorkflowPA|workflow","carica");

// We want our top-level HTTP request header to look like this:

// POST /http-router-softwarehubsystem/webservices/importMultiploWorkflowPA HTTP/1.1
// Accept-Encoding: gzip,deflate
// Content-Type: multipart/related; type="application/xop+xml"; start="<rootpart@soapui.org>"; start-info="text/xml"; boundary="----=_Part_0_1353857996.1546013984933"
// SOAPAction: "http://www.yourdomain.it/ImportMultiploWorkflowPAWS/importMultiploWorkflowPA"
// MIME-Version: 1.0
// Content-Length: <chilkat will add this header>
// Host: <chilkat will add this header>
// Connection: Keep-Alive
// User-Agent: Apache-HttpClient/4.1.1 (java 1.5)

Chilkat.HttpRequest req = new Chilkat.HttpRequest();
req.HttpVerb = "POST";
req.Path = "/http-router-softwarehubsystem/webservices/importMultiploWorkflowPA";
req.ContentType = "multipart/related; type=\"application/xop+xml\"; start=\"<rootpart@soapui.org>\"; start-info=\"text/xml\"";
req.AddHeader("SOAPAction","\"http://www.yourdomain.it/ImportMultiploWorkflowPAWS/importMultiploWorkflowPA\"");
req.AddHeader("Accept-Encoding","gzip,deflate");
req.AddHeader("Mime-Version","1.0");
req.AddHeader("Connection","Keep-Alive");
req.AddHeader("User-Agent","Apache-HttpClient/4.1.1 (java 1.5)");

// Add the XML content for the 1st MIME sub-part.
xml.EmitXmlDecl = false;
xml.EmitCompact = false;
success = req.AddStringForUpload2("","",xml.GetXml(),"utf-8","application/xop+xml; charset=UTF-8; type=\"text/xml\"");

// We want the 1st sub-header (the sub-part containing the XML) to look like this:

// Content-Type: application/xop+xml; charset=UTF-8; type="text/xml"
// Content-Transfer-Encoding: 8bit
// Content-ID: <rootpart@soapui.org>

// Make sure we set sub-headers *after* calling AddStringForUpload2, otherwise AddStringForUpload2 might change these explicitly set headers.
success = req.AddSubHeader(0,"Content-Transfer-Encoding","8bit");
success = req.AddSubHeader(0,"Content-ID","<rootpart@soapui.org>");

// Add a reference to the local file for the file data for the 2nd MIME sub-part.
success = req.AddFileForUpload2("","qa_data/zips/helloWorld.zip","application/zip; name=IT04769180151_00044.zip");

// We want the 2nd sub-header (for the MIME sub-part containing a .zip file) to look like this:
// Content-Type: application/zip; name=IT04769180151_00044.zip
// Content-Transfer-Encoding: binary
// Content-ID: <IT04769180151_00044.zip>
// Content-Disposition: attachment; name="IT04769180151_00044.zip"; filename="IT04769180151_00044.zip"

// Make sure we set sub-headers *after* calling AddFileForUpload2, otherwise AddFileForUpload2 might change these explicitly set headers.
success = req.AddSubHeader(1,"Content-Transfer-Encoding","binary");
success = req.AddSubHeader(1,"Content-ID","<IT04769180151_00044.zip>");
success = req.AddSubHeader(1,"Content-Disposition","attachment; name=\"IT04769180151_00044.zip\"; filename=\"IT04769180151_00044.zip\"");

// Keep a session log so we can examine the exact request/response.
// Remove this line when finished with debugging.
http.SessionLogFilename = "qa_output/mtom_sessionLog.txt";

bool useTls = false;
// Note: Please don't run this example without changing the domain to your own domain...
Chilkat.HttpResponse resp = http.SynchronousRequest("www.yourdomain.it",80,useTls,req);
if (http.LastMethodSuccess != true) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

Chilkat.Xml xmlResponse = new Chilkat.Xml();
success = xmlResponse.LoadXml(resp.BodyStr);
// println xmlResponse.GetXml();

Debug.WriteLine("OK.");