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(Visual FoxPro) Hungary NAV Manage Annulment RequestDemonstrates the manageAnnulment request for the Hungarian NAV Online Invoicing System REST API v2.0. Note: This example requires Chilkat v9.5.0.83 or greater. For more information, see https://onlineszamla.nav.gov.hu/api/files/container/download/Online%20Szamla_Interfesz%20specifik%C3%A1ci%C3%B3_EN_v2.0.pdf
LOCAL lnSuccess LOCAL loCrypt LOCAL loDtNow LOCAL lcMyPassword LOCAL lcPasswordHash LOCAL loPrng LOCAL loSbRequestId LOCAL lcSignatureKey LOCAL loSbFinalHashBase LOCAL lnNumReplaced LOCAL lcInvoiceOperation LOCAL lcInvoiceData LOCAL loSbHashBase LOCAL lcFirstHash LOCAL lcRequestSignature LOCAL loXmlExchangeToken LOCAL lcEncodedEncryptedExchangeToken LOCAL loBdExchangeToken LOCAL lcExchangeToken LOCAL loXml LOCAL loHttp LOCAL lcEndpoint LOCAL loResp LOCAL loRespXml LOCAL lcManageAnnulmentResponse_xmlns LOCAL lcManageAnnulmentResponse_xmlns_ns2 LOCAL lcRequestId LOCAL lcTimestamp LOCAL lcRequestVersion LOCAL lcHeaderVersion LOCAL lcFuncCode LOCAL lcSoftwareId LOCAL lcSoftwareName LOCAL lcSoftwareOperation LOCAL lcSoftwareMainVersion LOCAL lcSoftwareDevName LOCAL lcSoftwareDevContact LOCAL lcSoftwareDevCountryCode LOCAL lcSoftwareDevTaxNumber LOCAL lcTransactionId * This example assumes the Chilkat API to have been previously unlocked. * See Global Unlock Sample for sample code. * Build the following XML: * Use this online tool to generate code from sample XML: * Generate Code to Create XML * <?xml version="1.0" encoding="UTF-8"?> * <ManageAnnulmentRequest xmlns="http://schemas.nav.gov.hu/OSA/2.0/api"> * <header> * <requestId>RID338592103413</requestId> * <timestamp>2019-09-11T13:37:09.385Z</timestamp> * <requestVersion>2.0</requestVersion> * <headerVersion>1.0</headerVersion> * </header> * <user> * <login>lwilsmn0uqdxe6u</login> * <passwordHash>2F43840A882CFDB7DB0 ... F6CA57FE8CD74DC28E</passwordHash> * <taxNumber>11111111</taxNumber> * <requestSignature>A297E3BD9 ... 1959ADFAF5</requestSignature> * </user> * <software> * <softwareId>123456789123456789</softwareId> * <softwareName>string</softwareName> * <softwareOperation>LOCAL_SOFTWARE</softwareOperation> * <softwareMainVersion>string</softwareMainVersion> * <softwareDevName>string</softwareDevName> * <softwareDevContact>string</softwareDevContact> * <softwareDevCountryCode>HU</softwareDevCountryCode> * <softwareDevTaxNumber>string</softwareDevTaxNumber> * </software> * <exchangeToken>dbd03076-3a9b-4312-bbbb-0cee3a6472572P11CS49ASIL</exchangeToken> * <annulmentOperations> * <annulmentOperation> * <index>1</index> * <annulmentOperation>ANNUL</annulmentOperation> * <invoiceAnnulment>PD94bWwgdm ... ubnVsbWVudD4=</invoiceAnnulment> * </annulmentOperation> * </annulmentOperations> * </ManageAnnulmentRequest> * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Crypt2') loCrypt = CreateObject('Chilkat.Crypt2') * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.CkDateTime') loDtNow = CreateObject('Chilkat.CkDateTime') loDtNow.SetFromCurrentSystemTime() ? loDtNow.GetAsTimestamp(0) * The hash algorithm for the password is SHA512 (not SHA3-512). loCrypt.HashAlgorithm = "sha512" loCrypt.EncodingMode = "hex" lcMyPassword = "my-password" lcPasswordHash = loCrypt.HashStringENC(lcMyPassword) * Generate a random request ID like "RID215118906689" * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Prng') loPrng = CreateObject('Chilkat.Prng') * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.StringBuilder') loSbRequestId = CreateObject('Chilkat.StringBuilder') loSbRequestId.Append("RID") loSbRequestId.Append(loPrng.RandomString(12,1,0,0)) ? "generated requestId = " + loSbRequestId.GetAsString() * Calculate the requestSignature loCrypt.HashAlgorithm = "sha3-512" lcSignatureKey = "ce-8f5e-215119fa7dd621DLMRHRLH2S" * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.StringBuilder') loSbFinalHashBase = CreateObject('Chilkat.StringBuilder') * First append the timestamp because we are going to remove certain chars/parts. loSbFinalHashBase.Append(loDtNow.GetAsTimestamp(0)) lnNumReplaced = loSbFinalHashBase.Replace("Z","") lnNumReplaced = loSbFinalHashBase.Replace("-","") lnNumReplaced = loSbFinalHashBase.Replace(":","") lnNumReplaced = loSbFinalHashBase.Replace("T","") * Prepend the requestId and append the signatureKey loSbFinalHashBase.Prepend(loSbRequestId.GetAsString()) loSbFinalHashBase.Append(lcSignatureKey) * Calculate first (and only) index hash. lcInvoiceOperation = "ANNUL" lcInvoiceData = "PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiIHN0YW5kYWxvbmU9InllcyI/Pg0KPEludm9pY2VBbm51bG1lbnQgeG1sbnM9Imh0dHA6Ly9zY2hlbWFzLm5hdi5nb3YuaHUvT1NBLzIuMC9hbm51bCI+DQoJCTxhbm51bG1lbnRSZWZlcmVuY2U+MjIyMjIyMjI8L2FubnVsbWVudFJlZmVyZW5jZT4NCgkJPGFubnVsbWVudFRpbWVzdGFtcD4yMDE4LTA2LTE4VDA5OjEwOjQ1LjMwOVo8L2FubnVsbWVudFRpbWVzdGFtcD4NCgkJPGFubnVsbWVudENvZGU+RVJSQVRJQ19EQVRBPC9hbm51bG1lbnRDb2RlPg0KCQk8YW5udWxtZW50UmVhc29uPmNyZWF0ZSBzemFtbGEgYW5udWw8L2FubnVsbWVudFJlYXNvbj4NCjwvSW52b2ljZUFubnVsbWVudD4=" * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.StringBuilder') loSbHashBase = CreateObject('Chilkat.StringBuilder') loSbHashBase.Append(lcInvoiceOperation) loSbHashBase.Append(lcInvoiceData) lcFirstHash = loCrypt.HashStringENC(loSbHashBase.GetAsString()) * Append the index hash to the final hash base. loSbFinalHashBase.Append(lcFirstHash) * Get our request signature (using sha3-512 because our HashAlgorithm was set to "sha3-512" up above...) lcRequestSignature = loCrypt.HashStringENC(loSbFinalHashBase.GetAsString()) * Load our recently obtained exchange token. * See Hungary NAV Invoicing Token Exchange Sample Code * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Xml') loXmlExchangeToken = CreateObject('Chilkat.Xml') lnSuccess = loXmlExchangeToken.LoadXmlFile("qa_data/tokens/nav_exchange_token.xml") IF (lnSuccess = 0) THEN ? loXmlExchangeToken.LastErrorText RELEASE loCrypt RELEASE loDtNow RELEASE loPrng RELEASE loSbRequestId RELEASE loSbFinalHashBase RELEASE loSbHashBase RELEASE loXmlExchangeToken CANCEL ENDIF * Get the base64 encoded/encrypted exchange token. * IMPORTANT: Make sure to use the exchange token before it expires. * If it expired, then get a new one.. lcEncodedEncryptedExchangeToken = loXmlExchangeToken.GetChildContent("encodedExchangeToken") * Decode to binary. * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.BinData') loBdExchangeToken = CreateObject('Chilkat.BinData') loBdExchangeToken.AppendEncoded(lcEncodedEncryptedExchangeToken,"base64") * Decrypt using your 16-digit replacement key: loCrypt.CryptAlgorithm = "aes" loCrypt.CipherMode = "ecb" loCrypt.KeyLength = 128 loCrypt.EncodingMode = "base64" * Pass your 16-digit replacement key here: loCrypt.SetEncodedKey("99952BBAAAAA8XYZ","ascii") loCrypt.DecryptBd(loBdExchangeToken) lcExchangeToken = loBdExchangeToken.GetString("utf-8") ? "exchange token = " + lcExchangeToken * Now build the XML.. * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Xml') loXml = CreateObject('Chilkat.Xml') loXml.Tag = "ManageAnnulmentRequest" loXml.AddAttribute("xmlns","http://schemas.nav.gov.hu/OSA/2.0/api") loXml.UpdateChildContent("header|requestId",loSbRequestId.GetAsString()) loXml.UpdateChildContent("header|timestamp",loDtNow.GetAsTimestamp(0)) loXml.UpdateChildContent("header|requestVersion","2.0") loXml.UpdateChildContent("header|headerVersion","1.0") loXml.UpdateChildContent("user|login","lwilsmn0uqdxe6u") loXml.UpdateChildContent("user|passwordHash",lcPasswordHash) loXml.UpdateChildContent("user|taxNumber","11111111") loXml.UpdateChildContent("user|requestSignature",lcRequestSignature) loXml.UpdateChildContent("software|softwareId","123456789123456789") loXml.UpdateChildContent("software|softwareName","string") loXml.UpdateChildContent("software|softwareOperation","LOCAL_SOFTWARE") loXml.UpdateChildContent("software|softwareMainVersion","string") loXml.UpdateChildContent("software|softwareDevName","string") loXml.UpdateChildContent("software|softwareDevContact","string") loXml.UpdateChildContent("software|softwareDevCountryCode","HU") loXml.UpdateChildContent("software|softwareDevTaxNumber","string") loXml.UpdateChildContent("exchangeToken",lcExchangeToken) loXml.UpdateChildContent("annulmentOperations|annulmentOperation|index","1") loXml.UpdateChildContent("annulmentOperations|annulmentOperation|annulmentOperation",lcInvoiceOperation) loXml.UpdateChildContent("annulmentOperations|annulmentOperation|invoiceAnnulment",lcInvoiceData) * POST the XML to https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/manageAnnulment * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Http') loHttp = CreateObject('Chilkat.Http') loHttp.Accept = "application/xml" loHttp.SetRequestHeader("Content-Type","application/xml") lcEndpoint = "https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/manageAnnulment" loResp = loHttp.PostXml(lcEndpoint,loXml.GetXml(),"utf-8") IF (loHttp.LastMethodSuccess = 0) THEN ? loHttp.LastErrorText RELEASE loCrypt RELEASE loDtNow RELEASE loPrng RELEASE loSbRequestId RELEASE loSbFinalHashBase RELEASE loSbHashBase RELEASE loXmlExchangeToken RELEASE loBdExchangeToken RELEASE loXml RELEASE loHttp CANCEL ENDIF ? "Response status code = " + STR(loResp.StatusCode) * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Xml') loRespXml = CreateObject('Chilkat.Xml') loRespXml.LoadXml(loResp.BodyStr) ? "Response body:" ? loRespXml.GetXml() RELEASE loResp * The result looks like this: * <?xml version="1.0" encoding="UTF-8" standalone="yes"?> * <ManageAnnulmentResponse xmlns="http://schemas.nav.gov.hu/OSA/2.0/api" xmlns:ns2="http://schemas.nav.gov.hu/OSA/2.0/data"> * <header> * <requestId>RID465317110495</requestId> * <timestamp>2020-03-25T15:08:40Z</timestamp> * <requestVersion>2.0</requestVersion> * <headerVersion>1.0</headerVersion> * </header> * <result> * <funcCode>OK</funcCode> * </result> * <software> * <softwareId>123456789123456789</softwareId> * <softwareName>string</softwareName> * <softwareOperation>LOCAL_SOFTWARE</softwareOperation> * <softwareMainVersion>string</softwareMainVersion> * <softwareDevName>string</softwareDevName> * <softwareDevContact>string</softwareDevContact> * <softwareDevCountryCode>HU</softwareDevCountryCode> * <softwareDevTaxNumber>string</softwareDevTaxNumber> * </software> * <transactionId>2WT6XG9LQ0U9VQNA</transactionId> * </ManageAnnulmentResponse> * Use this online tool to generate parsing code from sample XML: * Generate Parsing Code from XML lcManageAnnulmentResponse_xmlns = loRespXml.GetAttrValue("xmlns") lcManageAnnulmentResponse_xmlns_ns2 = loRespXml.GetAttrValue("xmlns:ns2") lcRequestId = loRespXml.GetChildContent("header|requestId") lcTimestamp = loRespXml.GetChildContent("header|timestamp") lcRequestVersion = loRespXml.GetChildContent("header|requestVersion") lcHeaderVersion = loRespXml.GetChildContent("header|headerVersion") lcFuncCode = loRespXml.GetChildContent("result|funcCode") lcSoftwareId = loRespXml.GetChildContent("software|softwareId") lcSoftwareName = loRespXml.GetChildContent("software|softwareName") lcSoftwareOperation = loRespXml.GetChildContent("software|softwareOperation") lcSoftwareMainVersion = loRespXml.GetChildContent("software|softwareMainVersion") lcSoftwareDevName = loRespXml.GetChildContent("software|softwareDevName") lcSoftwareDevContact = loRespXml.GetChildContent("software|softwareDevContact") lcSoftwareDevCountryCode = loRespXml.GetChildContent("software|softwareDevCountryCode") lcSoftwareDevTaxNumber = loRespXml.GetChildContent("software|softwareDevTaxNumber") lcTransactionId = loRespXml.GetChildContent("transactionId") RELEASE loCrypt RELEASE loDtNow RELEASE loPrng RELEASE loSbRequestId RELEASE loSbFinalHashBase RELEASE loSbHashBase RELEASE loXmlExchangeToken RELEASE loBdExchangeToken RELEASE loXml RELEASE loHttp RELEASE loRespXml |
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