(Objective-C) Another SOAP with MTOM XOP Attachment Example

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Demonstrates another multipart/related MTOM SOAP request that adds additional headers in each MIME sub-part, and also specifies Content-Transfer-Encoding in the sub-parts.

Note: This example requires Chilkat v9.5.0.92 or greater.

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#import <CkoHttp.h>
#import <CkoHttpRequest.h>
#import <NSString.h>
#import <CkoHttpResponse.h>
#import <CkoXml.h>

// Note: This example requires Chilkat v9.5.0.92 or greater.

// This example sends a request such as the following:

// POST /FseInsServicesWeb/services/fseComunicazioneMetadati HTTP/1.1
// Connection: Keep-Alive
// Content-Length: 50649
// Content-Type: multipart/related; type="application/xop+xml"; start="<rootpart@soapui.org>"; start-info="text/xml"; boundary="----=_Part_0_355796458.1662133302632"
// Accept-Encoding: gzip,deflate
// Authorization: Basic xxxxx
// Host: ...
// SOAPAction: "http://comunicazionemetadati.wsdl.fse.ini.finanze.it/ComunicazioneMetadati"
// MIME-Version: 1.0
// 
// ------=_Part_0_355796458.1662133302632
// Content-Type: application/xop+xml; charset=UTF-8; type="text/xml"
// Content-Transfer-Encoding: 8bit
// Content-ID: <rootpart@soapui.org>
// 
// <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:com="http://comunicazionemetadatirichiesta.xsd.fse.ini.finanze.it" xmlns:tip="http://tipodaticomunicazionemetadati.xsd.fse.ini.finanze.it">
// <soapenv:Header/>
// ...
// 
// ------=_Part_0_355796458.1662133302632
// Content-Type: text/xml; charset=Cp1252
// Content-Transfer-Encoding: quoted-printable
// Content-ID: <CDA2LAB_190_signed.xml>
// Content-Disposition: attachment; name="CDA2LAB_190_signed.xml"
// 
// <!-- INSERIRE IL RIFERIMENTO AL FOGLIO DI STILE DI AGID OPPURE INSERIRNE UN=
// ...
// 
// ------=_Part_0_355796458.1662133302632--

CkoHttp *http = [[CkoHttp alloc] init];
CkoHttpRequest *req = [[CkoHttpRequest alloc] init];

req.HttpVerb = @"POST";
req.Path = @"/FseInsServicesWeb/services/fseComunicazioneMetadati";

// Chilkat will automatically generate and add a boundary string.
req.ContentType = @"multipart/related; type=\"application/xop+xml\"; start=\"<rootpart@soapui.org>\"; start-info=\"text/xml\"";
[req AddHeader: @"SOAPAction" value: @"some-SOAP-action"];

[req AddHeader: @"Connection" value: @"Keep-Alive"];
[req AddHeader: @"Accept-Encoding" value: @"gzip,deflate"];
[req AddHeader: @"MIME-Version" value: @"1.0"];

// Chilkat will automatically add the Content-Length and Host headers.

// The "Authorization: Basic ..."  header is added by setting the Login and Password and specifying Basic authentication:
http.Login = @"...";
http.Password = @"...";
http.BasicAuth = YES;

// Add the 1st multipart/related sub-part, which is the SOAP envelope.
NSString *xmlBody = @"<soapenv:Envelope ....";
BOOL success = [req AddStringForUpload2: @"" filename: @"" strData: xmlBody charset: @"utf-8" contentType: @"application/xop+xml; type=\"text/xml\"; charset=utf-8"];

// Additional headers for the 1st sub-part
success = [req AddSubHeader: [NSNumber numberWithInt: 0] name: @"Content-ID" value: @"<rootpart@soapui.org>"];
success = [req AddSubHeader: [NSNumber numberWithInt: 0] name: @"Content-Transfer-Encoding" value: @"8bit"];
success = [req AddSubHeader: [NSNumber numberWithInt: 0] name: @"Content-Disposition" value: @""];

// Add the 2nd multipart/related sub-part, which is the signed XML
NSString *xmlBody2 = @"<!-- INSERIRE IL RIFERIMENT ....";
success = [req AddStringForUpload2: @"CDA2LAB_190_signed.xml" filename: @"" strData: xmlBody2 charset: @"Cp1252" contentType: @"text/xml; charset=Cp1252"];

// Additional headers for the 2nd sub-part.
success = [req AddSubHeader: [NSNumber numberWithInt: 1] name: @"Content-ID" value: @"<CDA2LAB_190_signed.xml>"];
success = [req AddSubHeader: [NSNumber numberWithInt: 1] name: @"Content-Transfer-Encoding" value: @"quoted-printable"];
success = [req AddSubHeader: [NSNumber numberWithInt: 1] name: @"Content-Disposition" value: @"attachment; name=\"CDA2LAB_190_signed.xml\""];

http.FollowRedirects = YES;

BOOL useTls = YES;
CkoHttpResponse *resp = [http SynchronousRequest: @"fseservicetest.sanita.finanze.it" port: [NSNumber numberWithInt: 443] ssl: useTls req: req];
if (http.LastMethodSuccess != YES) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

CkoXml *xmlResponse = [[CkoXml alloc] init];
success = [xmlResponse LoadXml: resp.BodyStr];
NSLog(@"%@",[xmlResponse GetXml]);