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(Unicode C) Hungary NAV Manage Invoice RequestDemonstrates the manageInvoice 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
#include <C_CkBinDataW.h> #include <C_CkCrypt2W.h> #include <C_CkDateTimeW.h> #include <C_CkPrngW.h> #include <C_CkStringBuilderW.h> #include <C_CkXmlW.h> #include <C_CkHttpW.h> #include <C_CkHttpResponseW.h> void ChilkatSample(void) { BOOL success; HCkBinDataW bdInvoiceData1; HCkBinDataW bdInvoiceData2; HCkBinDataW bdInvoiceData3; HCkCrypt2W crypt; HCkDateTimeW dtNow; const wchar_t *myPassword; const wchar_t *passwordHash; HCkPrngW prng; HCkStringBuilderW sbRequestId; const wchar_t *signatureKey; HCkStringBuilderW sbFinalHashBase; int numReplaced; HCkStringBuilderW sbHashBase; const wchar_t *indexHash; const wchar_t *requestSignature; HCkXmlW xmlExchangeToken; const wchar_t *encodedEncryptedExchangeToken; HCkBinDataW bdExchangeToken; const wchar_t *exchangeToken; HCkXmlW xml; HCkHttpW http; const wchar_t *endpoint; HCkHttpResponseW resp; HCkXmlW respXml; const wchar_t *ManageInvoiceResponse_xmlns; const wchar_t *ManageInvoiceResponse_xmlns_ns2; const wchar_t *requestId; const wchar_t *timestamp; const wchar_t *requestVersion; const wchar_t *headerVersion; const wchar_t *funcCode; const wchar_t *softwareId; const wchar_t *softwareName; const wchar_t *softwareOperation; const wchar_t *softwareMainVersion; const wchar_t *softwareDevName; const wchar_t *softwareDevContact; const wchar_t *softwareDevCountryCode; const wchar_t *softwareDevTaxNumber; const wchar_t *transactionId; // 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"?> // <ManageInvoiceRequest xmlns="http://schemas.nav.gov.hu/OSA/2.0/api"> // <header> // <requestId>RID181837288942</requestId> // <timestamp>2019-09-11T12:44:55.442Z</timestamp> // <requestVersion>2.0</requestVersion> // <headerVersion>1.0</headerVersion> // </header> // <user> // <login>lwilsmn0uqdxe6u</login> // <passwordHash>2F43840A882CFDB7DB0FEC07D419D030D864B47B6B541DC280EF81B937B7A176E33C052B0D26638CC18A7A2C08D8D311733078A774BF43F6CA57FE8CD74DC28E</passwordHash> // <taxNumber>11111111</taxNumber> // <requestSignature>E4D191A48EE8828A1E84C1F841A2B4E1699ECB49C4CDA1DC7A057765FD935872219644CC2B5A93B8A344404E4FD8ECA4902B5DBCF993E768DC558B0F0281E775</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>b1aca173-d9e8-4561-9237-0511eed99eaa2P0ZHLXBRI2U</exchangeToken> // <invoiceOperations> // <compressedContent>false</compressedContent> // <invoiceOperation> // <index>1</index> // <invoiceOperation>CREATE</invoiceOperation> // <invoiceData>base64 contents of invoiceData1 XML file</invoiceData> // </invoiceOperation> // <invoiceOperation> // <index>2</index> // <invoiceOperation>CREATE</invoiceOperation> // <invoiceData>base64 contents of invoiceData2 XML file</invoiceData> // </invoiceOperation> // <invoiceOperation> // <index>3</index> // <invoiceOperation>CREATE</invoiceOperation> // <invoiceData>base64 contents of invoiceData3 XML file</invoiceData> // </invoiceOperation> // </invoiceOperations> // </ManageInvoiceRequest> // // First load the invoiceData for the 3 XML invoice files we'll be sending. bdInvoiceData1 = CkBinDataW_Create(); bdInvoiceData2 = CkBinDataW_Create(); bdInvoiceData3 = CkBinDataW_Create(); success = CkBinDataW_LoadFile(bdInvoiceData1,L"qa_data/nav_invoicing/invoiceData1.xml"); success = CkBinDataW_LoadFile(bdInvoiceData2,L"qa_data/nav_invoicing/invoiceData2.xml"); success = CkBinDataW_LoadFile(bdInvoiceData3,L"qa_data/nav_invoicing/invoiceData3.xml"); if (success == FALSE) { wprintf(L"Failed to load invoice data.\n"); CkBinDataW_Dispose(bdInvoiceData1); CkBinDataW_Dispose(bdInvoiceData2); CkBinDataW_Dispose(bdInvoiceData3); return; } crypt = CkCrypt2W_Create(); dtNow = CkDateTimeW_Create(); CkDateTimeW_SetFromCurrentSystemTime(dtNow); wprintf(L"%s\n",CkDateTimeW_getAsTimestamp(dtNow,FALSE)); // The hash algorithm for the password is SHA512 (not SHA3-512). CkCrypt2W_putHashAlgorithm(crypt,L"sha512"); CkCrypt2W_putEncodingMode(crypt,L"hex"); myPassword = L"my-password"; passwordHash = CkCrypt2W_hashStringENC(crypt,myPassword); // Generate a random request ID like "RID215118906689" prng = CkPrngW_Create(); sbRequestId = CkStringBuilderW_Create(); CkStringBuilderW_Append(sbRequestId,L"RID"); CkStringBuilderW_Append(sbRequestId,CkPrngW_randomString(prng,12,TRUE,FALSE,FALSE)); wprintf(L"generated requestId = %s\n",CkStringBuilderW_getAsString(sbRequestId)); // Calculate the requestSignature CkCrypt2W_putHashAlgorithm(crypt,L"sha3-512"); signatureKey = L"ce-8f5e-215119fa7dd621DLMRHRLH2S"; sbFinalHashBase = CkStringBuilderW_Create(); // First append the timestamp because we are going to remove certain chars/parts. CkStringBuilderW_Append(sbFinalHashBase,CkDateTimeW_getAsTimestamp(dtNow,FALSE)); numReplaced = CkStringBuilderW_Replace(sbFinalHashBase,L"Z",L""); numReplaced = CkStringBuilderW_Replace(sbFinalHashBase,L"-",L""); numReplaced = CkStringBuilderW_Replace(sbFinalHashBase,L":",L""); numReplaced = CkStringBuilderW_Replace(sbFinalHashBase,L"T",L""); // Prepend the requestId and append the signatureKey CkStringBuilderW_Prepend(sbFinalHashBase,CkStringBuilderW_getAsString(sbRequestId)); CkStringBuilderW_Append(sbFinalHashBase,signatureKey); // Calculate each index hash and add it to the sbFinalHashBase sbHashBase = CkStringBuilderW_Create(); CkStringBuilderW_Append(sbHashBase,L"CREATE"); CkStringBuilderW_Append(sbHashBase,CkBinDataW_getEncoded(bdInvoiceData1,L"base64")); indexHash = CkCrypt2W_hashStringENC(crypt,CkStringBuilderW_getAsString(sbHashBase)); CkStringBuilderW_Append(sbFinalHashBase,indexHash); CkStringBuilderW_Clear(sbHashBase); CkStringBuilderW_Append(sbHashBase,L"CREATE"); CkStringBuilderW_Append(sbHashBase,CkBinDataW_getEncoded(bdInvoiceData2,L"base64")); indexHash = CkCrypt2W_hashStringENC(crypt,CkStringBuilderW_getAsString(sbHashBase)); CkStringBuilderW_Append(sbFinalHashBase,indexHash); CkStringBuilderW_Clear(sbHashBase); CkStringBuilderW_Append(sbHashBase,L"CREATE"); CkStringBuilderW_Append(sbHashBase,CkBinDataW_getEncoded(bdInvoiceData3,L"base64")); indexHash = CkCrypt2W_hashStringENC(crypt,CkStringBuilderW_getAsString(sbHashBase)); CkStringBuilderW_Append(sbFinalHashBase,indexHash); // Get our request signature (using sha3-512 because our HashAlgorithm was set to "sha3-512" up above...) requestSignature = CkCrypt2W_hashStringENC(crypt,CkStringBuilderW_getAsString(sbFinalHashBase)); // Load our recently obtained exchange token. // See Hungary NAV Invoicing Token Exchange Sample Code xmlExchangeToken = CkXmlW_Create(); success = CkXmlW_LoadXmlFile(xmlExchangeToken,L"qa_data/tokens/nav_exchange_token.xml"); if (success == FALSE) { wprintf(L"%s\n",CkXmlW_lastErrorText(xmlExchangeToken)); CkBinDataW_Dispose(bdInvoiceData1); CkBinDataW_Dispose(bdInvoiceData2); CkBinDataW_Dispose(bdInvoiceData3); CkCrypt2W_Dispose(crypt); CkDateTimeW_Dispose(dtNow); CkPrngW_Dispose(prng); CkStringBuilderW_Dispose(sbRequestId); CkStringBuilderW_Dispose(sbFinalHashBase); CkStringBuilderW_Dispose(sbHashBase); CkXmlW_Dispose(xmlExchangeToken); return; } // 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.. encodedEncryptedExchangeToken = CkXmlW_getChildContent(xmlExchangeToken,L"encodedExchangeToken"); // Decode to binary. bdExchangeToken = CkBinDataW_Create(); CkBinDataW_AppendEncoded(bdExchangeToken,encodedEncryptedExchangeToken,L"base64"); // Decrypt using your 16-digit replacement key: CkCrypt2W_putCryptAlgorithm(crypt,L"aes"); CkCrypt2W_putCipherMode(crypt,L"ecb"); CkCrypt2W_putKeyLength(crypt,128); CkCrypt2W_putEncodingMode(crypt,L"base64"); // Pass your 16-digit replacement key here: CkCrypt2W_SetEncodedKey(crypt,L"99952BBAAAAA8XYZ",L"ascii"); CkCrypt2W_DecryptBd(crypt,bdExchangeToken); exchangeToken = CkBinDataW_getString(bdExchangeToken,L"utf-8"); wprintf(L"exchange token = %s\n",exchangeToken); // Now build the XML.. xml = CkXmlW_Create(); CkXmlW_putTag(xml,L"ManageInvoiceRequest"); CkXmlW_AddAttribute(xml,L"xmlns",L"http://schemas.nav.gov.hu/OSA/2.0/api"); CkXmlW_UpdateChildContent(xml,L"header|requestId",CkStringBuilderW_getAsString(sbRequestId)); CkXmlW_UpdateChildContent(xml,L"header|timestamp",CkDateTimeW_getAsTimestamp(dtNow,FALSE)); CkXmlW_UpdateChildContent(xml,L"header|requestVersion",L"2.0"); CkXmlW_UpdateChildContent(xml,L"header|headerVersion",L"1.0"); CkXmlW_UpdateChildContent(xml,L"user|login",L"lwilsmn0uqdxe6u"); CkXmlW_UpdateChildContent(xml,L"user|passwordHash",passwordHash); CkXmlW_UpdateChildContent(xml,L"user|taxNumber",L"11111111"); CkXmlW_UpdateChildContent(xml,L"user|requestSignature",requestSignature); CkXmlW_UpdateChildContent(xml,L"software|softwareId",L"123456789123456789"); CkXmlW_UpdateChildContent(xml,L"software|softwareName",L"string"); CkXmlW_UpdateChildContent(xml,L"software|softwareOperation",L"LOCAL_SOFTWARE"); CkXmlW_UpdateChildContent(xml,L"software|softwareMainVersion",L"string"); CkXmlW_UpdateChildContent(xml,L"software|softwareDevName",L"string"); CkXmlW_UpdateChildContent(xml,L"software|softwareDevContact",L"string"); CkXmlW_UpdateChildContent(xml,L"software|softwareDevCountryCode",L"HU"); CkXmlW_UpdateChildContent(xml,L"software|softwareDevTaxNumber",L"string"); CkXmlW_UpdateChildContent(xml,L"exchangeToken",exchangeToken); CkXmlW_UpdateChildContent(xml,L"invoiceOperations|compressedContent",L"false"); CkXmlW_UpdateChildContent(xml,L"invoiceOperations|invoiceOperation|index",L"1"); CkXmlW_UpdateChildContent(xml,L"invoiceOperations|invoiceOperation|invoiceOperation",L"CREATE"); CkXmlW_UpdateChildContent(xml,L"invoiceOperations|invoiceOperation|invoiceData",CkBinDataW_getEncoded(bdInvoiceData1,L"base64")); CkXmlW_UpdateChildContent(xml,L"invoiceOperations|invoiceOperation[1]|index",L"2"); CkXmlW_UpdateChildContent(xml,L"invoiceOperations|invoiceOperation[1]|invoiceOperation",L"CREATE"); CkXmlW_UpdateChildContent(xml,L"invoiceOperations|invoiceOperation[1]|invoiceData",CkBinDataW_getEncoded(bdInvoiceData2,L"base64")); CkXmlW_UpdateChildContent(xml,L"invoiceOperations|invoiceOperation[2]|index",L"3"); CkXmlW_UpdateChildContent(xml,L"invoiceOperations|invoiceOperation[2]|invoiceOperation",L"CREATE"); CkXmlW_UpdateChildContent(xml,L"invoiceOperations|invoiceOperation[2]|invoiceData",CkBinDataW_getEncoded(bdInvoiceData3,L"base64")); // POST the XML to https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/manageInvoice http = CkHttpW_Create(); CkHttpW_putAccept(http,L"application/xml"); CkHttpW_SetRequestHeader(http,L"Content-Type",L"application/xml"); endpoint = L"https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/manageInvoice"; resp = CkHttpW_PostXml(http,endpoint,CkXmlW_getXml(xml),L"utf-8"); if (CkHttpW_getLastMethodSuccess(http) == FALSE) { wprintf(L"%s\n",CkHttpW_lastErrorText(http)); CkBinDataW_Dispose(bdInvoiceData1); CkBinDataW_Dispose(bdInvoiceData2); CkBinDataW_Dispose(bdInvoiceData3); CkCrypt2W_Dispose(crypt); CkDateTimeW_Dispose(dtNow); CkPrngW_Dispose(prng); CkStringBuilderW_Dispose(sbRequestId); CkStringBuilderW_Dispose(sbFinalHashBase); CkStringBuilderW_Dispose(sbHashBase); CkXmlW_Dispose(xmlExchangeToken); CkBinDataW_Dispose(bdExchangeToken); CkXmlW_Dispose(xml); CkHttpW_Dispose(http); return; } wprintf(L"Response status code = %d\n",CkHttpResponseW_getStatusCode(resp)); respXml = CkXmlW_Create(); CkXmlW_LoadXml(respXml,CkHttpResponseW_bodyStr(resp)); wprintf(L"Response body:\n"); wprintf(L"%s\n",CkXmlW_getXml(respXml)); CkHttpResponseW_Dispose(resp); // The result looks like this: // <?xml version="1.0" encoding="UTF-8" standalone="yes"?> // <ManageInvoiceResponse xmlns="http://schemas.nav.gov.hu/OSA/2.0/api" xmlns:ns2="http://schemas.nav.gov.hu/OSA/2.0/data"> // <header> // <requestId>RID871830318143</requestId> // <timestamp>2020-03-25T15:51:25Z</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>2WT9GFSKFUU1V4XP</transactionId> // </ManageInvoiceResponse> // Use this online tool to generate parsing code from sample XML: // Generate Parsing Code from XML // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat. // See this example explaining how this memory should be used: const char * functions. ManageInvoiceResponse_xmlns = CkXmlW_getAttrValue(respXml,L"xmlns"); ManageInvoiceResponse_xmlns_ns2 = CkXmlW_getAttrValue(respXml,L"xmlns:ns2"); requestId = CkXmlW_getChildContent(respXml,L"header|requestId"); timestamp = CkXmlW_getChildContent(respXml,L"header|timestamp"); requestVersion = CkXmlW_getChildContent(respXml,L"header|requestVersion"); headerVersion = CkXmlW_getChildContent(respXml,L"header|headerVersion"); funcCode = CkXmlW_getChildContent(respXml,L"result|funcCode"); softwareId = CkXmlW_getChildContent(respXml,L"software|softwareId"); softwareName = CkXmlW_getChildContent(respXml,L"software|softwareName"); softwareOperation = CkXmlW_getChildContent(respXml,L"software|softwareOperation"); softwareMainVersion = CkXmlW_getChildContent(respXml,L"software|softwareMainVersion"); softwareDevName = CkXmlW_getChildContent(respXml,L"software|softwareDevName"); softwareDevContact = CkXmlW_getChildContent(respXml,L"software|softwareDevContact"); softwareDevCountryCode = CkXmlW_getChildContent(respXml,L"software|softwareDevCountryCode"); softwareDevTaxNumber = CkXmlW_getChildContent(respXml,L"software|softwareDevTaxNumber"); transactionId = CkXmlW_getChildContent(respXml,L"transactionId"); CkBinDataW_Dispose(bdInvoiceData1); CkBinDataW_Dispose(bdInvoiceData2); CkBinDataW_Dispose(bdInvoiceData3); CkCrypt2W_Dispose(crypt); CkDateTimeW_Dispose(dtNow); CkPrngW_Dispose(prng); CkStringBuilderW_Dispose(sbRequestId); CkStringBuilderW_Dispose(sbFinalHashBase); CkStringBuilderW_Dispose(sbHashBase); CkXmlW_Dispose(xmlExchangeToken); CkBinDataW_Dispose(bdExchangeToken); CkXmlW_Dispose(xml); CkHttpW_Dispose(http); CkXmlW_Dispose(respXml); } |
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