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(VB.NET) Create Signed SOAP XML for Albanian Fiscalization ServiceImportant: This example requires Chilkat v9.5.0.80 or greater. 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.
' 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> Dim success As Boolean = True ' Create the XML to be signed... Dim xmlToSign As New 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") Dim gen As New 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) Dim cert As New Chilkat.Cert success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123") If (success <> True) Then Debug.WriteLine(cert.LastErrorText) Exit Sub End If gen.SetX509Cert(cert,True) gen.KeyInfoType = "X509Data" gen.X509Type = "Certificate" ' Load XML to be signed... Dim sbXml As New Chilkat.StringBuilder xmlToSign.GetXmlSb(sbXml) gen.Behaviors = "CompactSignedXml,ForceAddEnvelopedSignatureTransform" ' Sign the XML... success = gen.CreateXmlDSigSb(sbXml) If (success <> True) Then Debug.WriteLine(gen.LastErrorText) Exit Sub End If ' ----------------------------------------------- ' 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... Dim strXml As String = sbXml.GetAsString() Dim responseStatusCode As Integer ' 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.. Dim http As New Chilkat.Http http.SetRequestHeader("SOAPAction","https://eFiskalizimi.tatime.gov.al/FiscalizationService/RegisterWTN") ' Some services expect the content-type in the HTTP header to be "application/xml" while ' other expect text/xml. The default sent by Chilkat is "application/xml", but this web service ' likely expects "text/xml". Therefore, change the content-type: http.SetRequestHeader("Content-Type","text/xml; charset=utf-8") ' The testing endpoint for this soap service is likely: Dim endPoint As String = "https://efiskalizimi-test.tatime.gov.al/FiscalizationService-v1" Dim resp As Chilkat.HttpResponse = http.PostXml(endPoint,strXml,"utf-8") If (http.LastMethodSuccess <> True) Then Debug.WriteLine(http.LastErrorText) Debug.WriteLine("LastHeader:") Debug.WriteLine(http.LastHeader) Exit Sub End If responseStatusCode = resp.StatusCode ' Check that the responseStatusCode equals 200... Debug.WriteLine("Response Status Code: " & responseStatusCode) ' Examine the exact HTTP header sent with the POST like this: Debug.WriteLine("LastHeader:") Debug.WriteLine(http.LastHeader) ' Examine the XML returned by the web service: Debug.WriteLine("XML Response:") Dim xmlResp As New Chilkat.Xml xmlResp.LoadXml(resp.BodyStr) Debug.WriteLine(xmlResp.GetXml()) ' Use this online tool to generate parsing code from response XML: ' Generate Parsing Code from XML |
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