React Native Requires Chilkat v11.0.0+
React Native
Hungary NAV Manage Annulment Request
See more Hungary NAV Invoicing Examples
Demonstrates the manageAnnulment request for the Hungarian NAV Online Invoicing System REST API v2.0.Chilkat React Native Downloads
import { BinData, CkDateTime, Crypt2, Http, HttpResponse, Prng, StringBuilder, Xml } from '@chilkat/react-native'
async function chilkatExample() {
// 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>
const crypt = new Crypt2();
const dtNow = new CkDateTime();
dtNow.setFromCurrentSystemTime();
console.log(dtNow.getAsTimestamp(false));
// The hash algorithm for the password is SHA512 (not SHA3-512).
crypt.hashAlgorithm = 'sha512';
crypt.encodingMode = 'hex';
const myPassword = 'my-password';
const passwordHash = crypt.hashStringENC(myPassword);
// Generate a random request ID like "RID215118906689"
const prng = new Prng();
const sbRequestId = new StringBuilder();
sbRequestId.append('RID');
sbRequestId.append(prng.randomString(12, true, false, false));
console.log(`generated requestId = ${sbRequestId.getAsString()}`);
// Calculate the requestSignature
crypt.hashAlgorithm = 'sha3-512';
const signatureKey = 'ce-8f5e-215119fa7dd621DLMRHRLH2S';
const sbFinalHashBase = new StringBuilder();
// First append the timestamp because we are going to remove certain chars/parts.
sbFinalHashBase.append(dtNow.getAsTimestamp(false));
let numReplaced = sbFinalHashBase.replace('Z', '');
numReplaced = sbFinalHashBase.replace('-', '');
numReplaced = sbFinalHashBase.replace(':', '');
numReplaced = sbFinalHashBase.replace('T', '');
// Prepend the requestId and append the signatureKey
sbFinalHashBase.prepend(sbRequestId.getAsString());
sbFinalHashBase.append(signatureKey);
// Calculate first (and only) index hash.
const invoiceOperation = 'ANNUL';
const invoiceData = 'PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiIHN0YW5kYWxvbmU9InllcyI/Pg0KPEludm9pY2VBbm51bG1lbnQgeG1sbnM9Imh0dHA6Ly9zY2hlbWFzLm5hdi5nb3YuaHUvT1NBLzIuMC9hbm51bCI+DQoJCTxhbm51bG1lbnRSZWZlcmVuY2U+MjIyMjIyMjI8L2FubnVsbWVudFJlZmVyZW5jZT4NCgkJPGFubnVsbWVudFRpbWVzdGFtcD4yMDE4LTA2LTE4VDA5OjEwOjQ1LjMwOVo8L2FubnVsbWVudFRpbWVzdGFtcD4NCgkJPGFubnVsbWVudENvZGU+RVJSQVRJQ19EQVRBPC9hbm51bG1lbnRDb2RlPg0KCQk8YW5udWxtZW50UmVhc29uPmNyZWF0ZSBzemFtbGEgYW5udWw8L2FubnVsbWVudFJlYXNvbj4NCjwvSW52b2ljZUFubnVsbWVudD4=';
const sbHashBase = new StringBuilder();
sbHashBase.append(invoiceOperation);
sbHashBase.append(invoiceData);
const firstHash = crypt.hashStringENC(sbHashBase.getAsString());
// Append the index hash to the final hash base.
sbFinalHashBase.append(firstHash);
// Get our request signature (using sha3-512 because our HashAlgorithm was set to "sha3-512" up above...)
const requestSignature = crypt.hashStringENC(sbFinalHashBase.getAsString());
// Load our recently obtained exchange token.
// See Hungary NAV Invoicing Token Exchange Sample Code
const xmlExchangeToken = new Xml();
try {
xmlExchangeToken.loadXmlFile('qa_data/tokens/nav_exchange_token.xml');
} catch {
console.log(xmlExchangeToken.lastErrorText);
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..
const encodedEncryptedExchangeToken = xmlExchangeToken.getChildContent('encodedExchangeToken');
// Decode to binary.
const bdExchangeToken = new BinData();
bdExchangeToken.appendEncoded(encodedEncryptedExchangeToken, 'base64');
// Decrypt using your 16-digit replacement key:
crypt.cryptAlgorithm = 'aes';
crypt.cipherMode = 'ecb';
crypt.keyLength = 128;
crypt.encodingMode = 'base64';
// Pass your 16-digit replacement key here:
crypt.setEncodedKey('99952BBAAAAA8XYZ', 'ascii');
crypt.decryptBd(bdExchangeToken);
const exchangeToken = bdExchangeToken.getString('utf-8');
console.log(`exchange token = ${exchangeToken}`);
// Now build the XML..
const xml = new Xml();
xml.tag = 'ManageAnnulmentRequest';
xml.addAttribute('xmlns', 'http://schemas.nav.gov.hu/OSA/2.0/api');
xml.updateChildContent('header|requestId', sbRequestId.getAsString());
xml.updateChildContent('header|timestamp', dtNow.getAsTimestamp(false));
xml.updateChildContent('header|requestVersion', '2.0');
xml.updateChildContent('header|headerVersion', '1.0');
xml.updateChildContent('user|login', 'lwilsmn0uqdxe6u');
xml.updateChildContent('user|passwordHash', passwordHash);
xml.updateChildContent('user|taxNumber', '11111111');
xml.updateChildContent('user|requestSignature', requestSignature);
xml.updateChildContent('software|softwareId', '123456789123456789');
xml.updateChildContent('software|softwareName', 'string');
xml.updateChildContent('software|softwareOperation', 'LOCAL_SOFTWARE');
xml.updateChildContent('software|softwareMainVersion', 'string');
xml.updateChildContent('software|softwareDevName', 'string');
xml.updateChildContent('software|softwareDevContact', 'string');
xml.updateChildContent('software|softwareDevCountryCode', 'HU');
xml.updateChildContent('software|softwareDevTaxNumber', 'string');
xml.updateChildContent('exchangeToken', exchangeToken);
xml.updateChildContent('annulmentOperations|annulmentOperation|index', '1');
xml.updateChildContent('annulmentOperations|annulmentOperation|annulmentOperation', invoiceOperation);
xml.updateChildContent('annulmentOperations|annulmentOperation|invoiceAnnulment', invoiceData);
// POST the XML to https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/manageAnnulment
const http = new Http();
http.accept = 'application/xml';
const endpoint = 'https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/manageAnnulment';
const resp = new HttpResponse();
try {
await http.httpStrAsync('POST', endpoint, xml.getXml(), 'utf-8', 'application/xml', resp);
} catch {
console.log(http.lastErrorText);
return;
}
console.log(`Response status code = ${resp.statusCode}`);
const respXml = new Xml();
respXml.loadXml(resp.bodyStr);
console.log('Response body:');
console.log(respXml.getXml());
// 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
const manageAnnulmentResponseXmlns = respXml.getAttrValue('xmlns');
const manageAnnulmentResponseXmlnsNs2 = respXml.getAttrValue('xmlns:ns2');
const requestId = respXml.getChildContent('header|requestId');
const timestamp = respXml.getChildContent('header|timestamp');
const requestVersion = respXml.getChildContent('header|requestVersion');
const headerVersion = respXml.getChildContent('header|headerVersion');
const funcCode = respXml.getChildContent('result|funcCode');
const softwareId = respXml.getChildContent('software|softwareId');
const softwareName = respXml.getChildContent('software|softwareName');
const softwareOperation = respXml.getChildContent('software|softwareOperation');
const softwareMainVersion = respXml.getChildContent('software|softwareMainVersion');
const softwareDevName = respXml.getChildContent('software|softwareDevName');
const softwareDevContact = respXml.getChildContent('software|softwareDevContact');
const softwareDevCountryCode = respXml.getChildContent('software|softwareDevCountryCode');
const softwareDevTaxNumber = respXml.getChildContent('software|softwareDevTaxNumber');
const transactionId = respXml.getChildContent('transactionId');
}