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(Visual Basic 6.0) 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 Long success = 1 ' Create the XML to be signed... Dim xmlToSign As New ChilkatXml xmlToSign.Tag = "SOAP-ENV:Envelope" success = xmlToSign.AddAttribute("xmlns:SOAP-ENV","http://schemas.xmlsoap.org/soap/envelope/") xmlToSign.UpdateChildContent "SOAP-ENV:Header","" success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest",1,"xmlns","https://eFiskalizimi.tatime.gov.al/FiscalizationService/schema") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest",1,"xmlns:ns2","http://www.w3.org/2000/09/xmldsig#") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest",1,"Id","Request") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|Header",1,"SendDateTime","2019-09-03T14:19:01+02:00") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|Header",1,"UUID","42db3af5-0d9f-4dea-95b4-4b947ab8d8e7") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"BusinUnit","bb123bb123") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"DateTimeCreated","2019-09-03T14:19:01+02:00") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"DestinAddr","Destination address") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"DestinCity","Destination city") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"IsAfterDel","false") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"OperatorCode","oo123oo123") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"SoftNum","ss123ss123") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"StartAddr","Start address") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"StartCity","Start city") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"TransDate","2019-09-03T14:19:01+02:00") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"VehPlates","AA0000AA") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"WTNIC","5C5E58580D0A24E1F7A5E5E011929511") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"WTNICSignature","82D69C38206D ... F5FCA48") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN",1,"WTNNum","12345678901") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN|Issuer",1,"NUIS","I12345678I") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN|Issuer",1,"Name","Issuer name") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN|Items|I",1,"C","501234567890") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN|Items|I",1,"N","Item name") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN|Items|I",1,"Q","1.0") success = xmlToSign.UpdateAttrAt("SOAP-ENV:Body|RegisterWTNRequest|WTN|Items|I",1,"U","piece") Dim gen As New ChilkatXmlDSigGen 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 -------- success = gen.AddSameDocRef("Request","sha256","EXCL_C14N","","") ' Provide a certificate + private key. (PFX password is test123) Dim cert As New ChilkatCert success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123") If (success <> 1) Then Debug.Print cert.LastErrorText Exit Sub End If success = gen.SetX509Cert(cert,1) gen.KeyInfoType = "X509Data" gen.X509Type = "Certificate" ' Load XML to be signed... Dim sbXml As New ChilkatStringBuilder success = xmlToSign.GetXmlSb(sbXml) gen.Behaviors = "CompactSignedXml,ForceAddEnvelopedSignatureTransform" ' Sign the XML... success = gen.CreateXmlDSigSb(sbXml) If (success <> 1) Then Debug.Print 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 strXml = sbXml.GetAsString() Dim responseStatusCode As Long ' 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 ChilkatHttp 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 endPoint = "https://efiskalizimi-test.tatime.gov.al/FiscalizationService-v1" Dim resp As ChilkatHttpResponse Set resp = http.PostXml(endPoint,strXml,"utf-8") If (http.LastMethodSuccess <> 1) Then Debug.Print http.LastErrorText Debug.Print "LastHeader:" Debug.Print http.LastHeader Exit Sub End If responseStatusCode = resp.StatusCode ' Check that the responseStatusCode equals 200... Debug.Print "Response Status Code: " & responseStatusCode ' Examine the exact HTTP header sent with the POST like this: Debug.Print "LastHeader:" Debug.Print http.LastHeader ' Examine the XML returned by the web service: Debug.Print "XML Response:" Dim xmlResp As New ChilkatXml success = xmlResp.LoadXml(resp.BodyStr) Debug.Print xmlResp.GetXml() ' Use this online tool to generate parsing code from response XML: ' Generate Parsing Code from XML |
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