Zig Requires Chilkat v11.0.0+
Zig
Hungary NAV Query Taxpayer
See more Hungary NAV Invoicing Examples
Demonstrates the queryTaxpayer request for the Hungarian NAV Online Invoicing System REST API v2.0.Chilkat Zig Downloads
const std = @import("std");
const chilkat = @import("chilkat");
pub fn main(init: std.process.Init) !void {
const alloc = init.arena.allocator();
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
// Build the following XML:
// <?xml version="1.0" encoding="UTF-8"?>
// <QueryTaxpayerRequest xmlns="http://schemas.nav.gov.hu/OSA/2.0/api">
// <header>
// <requestId>RID215118906689</requestId>
// <timestamp>2019-09-11T11:11:08.579Z</timestamp>
// <requestVersion>2.0</requestVersion>
// <headerVersion>1.0</headerVersion>
// </header>
// <user>
// <login>lwilsmn0uqdxe6u</login>
// <passwordHash>2F43840A882CFDB7DB0FEC07D419D030D864B47B6B541DC280EF81B937B7A176E33C052B0D26638CC18A7A2C08D8D311733078A774BF43F6CA57FE8CD74DC28E</passwordHash>
// <taxNumber>11111111</taxNumber>
// <requestSignature>C5ADE8A2231C509D2887E6C2C4406CC5F72CA25B070AD3E94FADFA3F91A8A3667AF882DEDC7D67E9086E3D34A95886E929ACD8C924CD1E8357C89BEF43BA9126</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>
// <taxNumber>22222222</taxNumber>
// </QueryTaxpayerRequest>
const crypt = try chilkat.Crypt2.init();
defer crypt.deinit();
const dt_now = try chilkat.DateTime.init();
defer dt_now.deinit();
dt_now.setFromCurrentSystemTime() catch {};
std.debug.print("{s}\n", .{try dt_now.getAsTimestamp(alloc, false)});
// The hash algorithm for the password is SHA512 (not SHA3-512).
crypt.setHashAlgorithm("sha512");
crypt.setEncodingMode("hex");
const my_password = "my-password";
const password_hash = try crypt.hashStringENC(alloc, my_password);
// Generate a random request ID like "RID215118906689"
const prng = try chilkat.Prng.init();
defer prng.deinit();
const sb_request_id = try chilkat.StringBuilder.init();
defer sb_request_id.deinit();
sb_request_id.append("RID") catch {};
sb_request_id.append(try prng.randomString(alloc, 12, true, false, false)) catch {};
std.debug.print("generated requestId = {s}\n", .{try sb_request_id.getAsString(alloc)});
// Calculate the requestSignature
crypt.setHashAlgorithm("sha3-512");
const signature_key = "ce-8f5e-215119fa7dd621DLMRHRLH2S";
const sb_final_hash_base = try chilkat.StringBuilder.init();
defer sb_final_hash_base.deinit();
// First append the timestamp because we are going to remove certain chars/parts.
sb_final_hash_base.append(try dt_now.getAsTimestamp(alloc, false)) catch {};
var num_replaced: i32 = sb_final_hash_base.replace("Z", "");
num_replaced = sb_final_hash_base.replace("-", "");
num_replaced = sb_final_hash_base.replace(":", "");
num_replaced = sb_final_hash_base.replace("T", "");
// Prepend the requestId and append the signatureKey
sb_final_hash_base.prepend(try sb_request_id.getAsString(alloc)) catch {};
sb_final_hash_base.append(signature_key) catch {};
const request_signature = try crypt.hashStringENC(alloc, try sb_final_hash_base.getAsString(alloc));
const xml = try chilkat.Xml.init();
defer xml.deinit();
xml.setTag("QueryTaxpayerRequest");
xml.addAttribute("xmlns", "http://schemas.nav.gov.hu/OSA/2.0/api") catch {};
xml.updateChildContent("header|requestId", try sb_request_id.getAsString(alloc));
xml.updateChildContent("header|timestamp", try dt_now.getAsTimestamp(alloc, false));
xml.updateChildContent("header|requestVersion", "2.0");
xml.updateChildContent("header|headerVersion", "1.0");
xml.updateChildContent("user|login", "lwilsmn0uqdxe6u");
xml.updateChildContent("user|passwordHash", password_hash);
xml.updateChildContent("user|taxNumber", "11111111");
xml.updateChildContent("user|requestSignature", request_signature);
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("taxNumber", "22222222");
// POST the XML to https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/queryTaxpayer
const http = try chilkat.Http.init();
defer http.deinit();
http.setAccept("application/xml");
const endpoint = "https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/queryTaxpayer";
const resp = try chilkat.HttpResponse.init();
defer resp.deinit();
http.httpStr("POST", endpoint, try xml.getXml(alloc), "utf-8", "application/xml", resp) catch {
std.debug.print("{s}\n", .{try http.getLastErrorText(alloc)});
return;
};
std.debug.print("Response status code = {d}\n", .{resp.getStatusCode()});
const resp_xml = try chilkat.Xml.init();
defer resp_xml.deinit();
resp_xml.loadXml(try resp.getBodyStr(alloc)) catch {};
std.debug.print("Response body:\n", .{});
std.debug.print("{s}\n", .{try resp_xml.getXml(alloc)});
// The result looks like this:
// <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
// <QueryTaxpayerResponse xmlns="http://schemas.nav.gov.hu/OSA/2.0/api" xmlns:ns2="http://schemas.nav.gov.hu/OSA/2.0/data">
// <header>
// <requestId>RID847153193061</requestId>
// <timestamp>2020-03-24T16:00:34Z</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>
// <infoDate>1993-01-01T00:00:00.000+01:00</infoDate>
// <taxpayerValidity>true</taxpayerValidity>
// <taxpayerData>
// <taxpayerName>some taxpayer name</taxpayerName>
// <taxNumberDetail>
// <ns2:taxpayerId>22222222</ns2:taxpayerId>
// <ns2:vatCode>2</ns2:vatCode>
// </taxNumberDetail>
// <taxpayerAddressList>
// <taxpayerAddressItem>
// <taxpayerAddressType>HQ</taxpayerAddressType>
// <taxpayerAddress>
// <ns2:countryCode>HU</ns2:countryCode>
// <ns2:postalCode>1121</ns2:postalCode>
// <ns2:city>BUDAPEST 12</ns2:city>
// <ns2:streetName>ABCD</ns2:streetName>
// <ns2:publicPlaceCategory>UTCA</ns2:publicPlaceCategory>
// <ns2:number>20</ns2:number>
// </taxpayerAddress>
// </taxpayerAddressItem>
// </taxpayerAddressList>
// </taxpayerData>
// </QueryTaxpayerResponse>
// Use this online tool to generate parsing code from sample XML:
// Generate Parsing Code from XML
_ = try resp_xml.getAttrValue(alloc, "xmlns");
_ = try resp_xml.getAttrValue(alloc, "xmlns:ns2");
_ = try resp_xml.getChildContent(alloc, "header|requestId");
_ = try resp_xml.getChildContent(alloc, "header|timestamp");
_ = try resp_xml.getChildContent(alloc, "header|requestVersion");
_ = try resp_xml.getChildContent(alloc, "header|headerVersion");
_ = try resp_xml.getChildContent(alloc, "result|funcCode");
_ = try resp_xml.getChildContent(alloc, "software|softwareId");
_ = try resp_xml.getChildContent(alloc, "software|softwareName");
_ = try resp_xml.getChildContent(alloc, "software|softwareOperation");
_ = try resp_xml.getChildContent(alloc, "software|softwareMainVersion");
_ = try resp_xml.getChildContent(alloc, "software|softwareDevName");
_ = try resp_xml.getChildContent(alloc, "software|softwareDevContact");
_ = try resp_xml.getChildContent(alloc, "software|softwareDevCountryCode");
_ = try resp_xml.getChildContent(alloc, "software|softwareDevTaxNumber");
_ = try resp_xml.getChildContent(alloc, "infoDate");
_ = try resp_xml.getChildContent(alloc, "taxpayerValidity");
_ = try resp_xml.getChildContent(alloc, "taxpayerData|taxpayerName");
_ = resp_xml.getChildIntValue("taxpayerData|taxNumberDetail|ns2:taxpayerId");
_ = resp_xml.getChildIntValue("taxpayerData|taxNumberDetail|ns2:vatCode");
_ = try resp_xml.getChildContent(alloc, "taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddressType");
_ = try resp_xml.getChildContent(alloc, "taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:countryCode");
_ = resp_xml.getChildIntValue("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:postalCode");
_ = try resp_xml.getChildContent(alloc, "taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:city");
_ = try resp_xml.getChildContent(alloc, "taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:streetName");
_ = try resp_xml.getChildContent(alloc, "taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:publicPlaceCategory");
_ = resp_xml.getChildIntValue("taxpayerData|taxpayerAddressList|taxpayerAddressItem|taxpayerAddress|ns2:number");
}