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Create Signed SOAP XML for Albanian Fiscalization Service

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This example is created for a customer that needs to send signed billing/invoicing SOAP XML requests to http://efiskalizimi-test.tatime.gov.al:80/FiscalizationService

The example demonstrates how to create and signed the SOAP XML message that is to be sent.

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Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll"

$success = $false

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

# --------------------------------------------------------------------------------
# Also see Chilkat's Online WSDL Code Generator
# to generate code and SOAP Request and Response XML for each operation in a WSDL.
# --------------------------------------------------------------------------------

# We want to build and send a signed SOAP XML that looks like the following:

# 
# <?xml version="1.0" encoding="utf-8"?>
# <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
#     <SOAP-ENV:Header/>
#     <SOAP-ENV:Body>
#         <RegisterWTNRequest xmlns="https://eFiskalizimi.tatime.gov.al/FiscalizationService/schema" xmlns:ns2="http://www.w3.org/2000/09/xmldsig#" Id="Request">
#             <Header SendDateTime="2019-09-03T14:19:01+02:00" UUID="42db3af5-0d9f-4dea-95b4-4b947ab8d8e7"/>
#             <WTN BusinUnit="bb123bb123" DateTimeCreated="2019-09-03T14:19:01+02:00" DestinAddr="Destination address" 
# 			DestinCity="Destination city" IsAfterDel="false" OperatorCode="oo123oo123" 
# 			SoftNum="ss123ss123" StartAddr="Start address" StartCity="Start city" TransDate="2019-09-03T14:19:01+02:00" 
# 			VehPlates="AA0000AA" WTNIC="5C5E58580D0A24E1F7A5E5E011929511" WTNICSignature="82D69C38206D ... F5FCA48" WTNNum="12345678901">
#                 <Issuer NUIS="I12345678I" Name="Issuer name"/>
#                 <Items>
#                     <I C="501234567890" N="Item name" Q="1.0" U="piece"/>
#                 </Items>
#             </WTN>
#             <Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
#                 <SignedInfo>
#                     <CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
#                     <SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
#                     <Reference URI="#Request">
#                         <Transforms>
#                             <Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
#                             <Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
#                         </Transforms>
#                         <DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
#                         <DigestValue>aNa0r4RW04BlsAciTUrWHGW9PADskl2op315BAQ0hTg=</DigestValue>
#                     </Reference>
#                 </SignedInfo>
#                 <SignatureValue>4/j/d4j/5xCJ2YUP+XTC6li0B94...........................KESd38NT5+puArBcNgLYIjLx/dh6Q==</SignatureValue>
#                 <KeyInfo>
#                     <X509Data>
#                         <X509Certificate>MIIE6TCCAtGgAwIBAgICEA8wDQYJKoZIhvcNA......................uoqWsSuLmA==</X509Certificate>
#                     </X509Data>
#                 </KeyInfo>
#             </Signature>
#         </RegisterWTNRequest>
#     </SOAP-ENV:Body>
# </SOAP-ENV:Envelope>

$success = $true
# Create the XML to be signed...
$xmlToSign = New-Object Chilkat.Xml
$xmlToSign.Tag = "SOAP-ENV:Envelope"
$xmlToSign.AddAttribute("xmlns:SOAP-ENV","http://schemas.xmlsoap.org/soap/envelope/")
$xmlToSign.UpdateChildContent("SOAP-ENV:Header","")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest",$true,"xmlns","https://eFiskalizimi.tatime.gov.al/FiscalizationService/schema")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest",$true,"xmlns:ns2","http://www.w3.org/2000/09/xmldsig#")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest",$true,"Id","Request")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|Header",$true,"SendDateTime","2019-09-03T14:19:01+02:00")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|Header",$true,"UUID","42db3af5-0d9f-4dea-95b4-4b947ab8d8e7")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"BusinUnit","bb123bb123")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"DateTimeCreated","2019-09-03T14:19:01+02:00")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"DestinAddr","Destination address")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"DestinCity","Destination city")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"IsAfterDel","false")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"OperatorCode","oo123oo123")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"SoftNum","ss123ss123")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"StartAddr","Start address")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"StartCity","Start city")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"TransDate","2019-09-03T14:19:01+02:00")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"VehPlates","AA0000AA")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"WTNIC","5C5E58580D0A24E1F7A5E5E011929511")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"WTNICSignature","82D69C38206D ... F5FCA48")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",$true,"WTNNum","12345678901")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN|Issuer",$true,"NUIS","I12345678I")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN|Issuer",$true,"Name","Issuer name")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN|Items|I",$true,"C","501234567890")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN|Items|I",$true,"N","Item name")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN|Items|I",$true,"Q","1.0")
$xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN|Items|I",$true,"U","piece")

$gen = New-Object Chilkat.XmlDSigGen

$gen.SigLocation = "SOAP-ENV:Envelope|SOAP-ENV:Body|RegisterWTNRequest"
$gen.SigLocationMod = 0
$gen.SigNamespacePrefix = ""
$gen.SigNamespaceUri = "http://www.w3.org/2000/09/xmldsig#"
$gen.SignedInfoCanonAlg = "EXCL_C14N"
$gen.SignedInfoDigestMethod = "sha256"

# -------- Reference 1 --------
$gen.AddSameDocRef("Request","sha256","EXCL_C14N","","")

# Provide a certificate + private key. (PFX password is test123)
$cert = New-Object Chilkat.Cert
$success = $cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123")
if ($success -eq $false) {
    $($cert.LastErrorText)
    exit
}

$gen.SetX509Cert($cert,$true)

$gen.KeyInfoType = "X509Data"
$gen.X509Type = "Certificate"

# Load XML to be signed...
$sbXml = New-Object Chilkat.StringBuilder
$xmlToSign.GetXmlSb($sbXml)

$gen.Behaviors = "CompactSignedXml,ForceAddEnvelopedSignatureTransform"

# Sign the XML...
$success = $gen.CreateXmlDSigSb($sbXml)
if ($success -eq $false) {
    $($gen.LastErrorText)
    exit
}

# -----------------------------------------------
# Now to send the SOAP request....

# Note: Chilkat did not actually test this by sending the request to the server.
# The example is a best-guess for how to do it...

$strXml = $sbXml.GetAsString()

# We'll need to add this in the HTTP header:
# SOAPAction: "https://eFiskalizimi.tatime.gov.al/FiscalizationService/RegisterWTN"

# Note: This is for the RegisterWTN request.

# You may wish to load the WSDL at https://efiskalizimi-test.tatime.gov.al/FiscalizationService-v1/FiscalizationService.wsdl into the SoapUI application to see 
# the SOAP requests..
$http = New-Object Chilkat.Http
$http.SetRequestHeader("SOAPAction","https://eFiskalizimi.tatime.gov.al/FiscalizationService/RegisterWTN")

# The testing endpoint for this soap service is likely:
$endPoint = "https://efiskalizimi-test.tatime.gov.al/FiscalizationService-v1"

$resp = New-Object Chilkat.HttpResponse
$success = $http.HttpStr("POST",$endPoint,$strXml,"utf-8","text/xml",$resp)
if ($success -eq $false) {
    $($http.LastErrorText)
    exit
}

$responseStatusCode = $resp.StatusCode

# Check that the responseStatusCode equals 200...
$("Response Status Code: " + $responseStatusCode)

# Examine the exact HTTP header sent with the POST like this:
$("LastHeader:")
$($http.LastHeader)

# Examine the XML returned by the web service:
$("XML Response:")
$xmlResp = New-Object Chilkat.Xml
$xmlResp.LoadXml($resp.BodyStr)
$($xmlResp.GetXml())

# Use this online tool to generate parsing code from response XML: 
# Generate Parsing Code from XML