Swift Requires Chilkat v11.0.0+
Swift
Hungary NAV Token Exchange
See more Hungary NAV Invoicing Examples
Demonstrates the tokenExchange request for the Hungarian NAV Online Invoicing System REST API v2.0.Chilkat Swift Downloads
func chilkatTest() {
var success: Bool = false
// 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"?>
// <TokenExchangeRequest xmlns="http://schemas.nav.gov.hu/OSA/2.0/api">
// <header>
// <requestId>RID896801578348</requestId>
// <timestamp>2019-09-11T10:55:31.440Z</timestamp>
// <requestVersion>2.0</requestVersion>
// <headerVersion>1.0</headerVersion>
// </header>
// <user>
// <login>lwilsmn0uqdxe6u</login>
// <passwordHash>2F43840A882CFDB7DB0FEC07D419D030D864B47B6B541DC280EF81B937B7A176E33C052B0D26638CC18A7A2C08D8D311733078A774BF43F6CA57FE8CD74DC28E</passwordHash>
// <taxNumber>11111111</taxNumber>
// <requestSignature>B4B5E0F197BFFD3DF69BCC98D3BE775F65FD5445EEF95C9D6B6C59425F2B81C4F6DA1FD563B0C7E7D98AF1E1725E5C63C2803B5D3A93D1C02ED354AC92F2CC94</requestSignature>
// <!--<signKey>ac-ac3a-7f661bff7d342N43CYX4U9FG</signKey>-->
// </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>
// </TokenExchangeRequest>
let crypt = CkoCrypt2()!
let dtNow = CkoDateTime()!
dtNow.setFromCurrentSystemTime()
print("\(dtNow.get(asTimestamp: false)!)")
// The hash algorithm for the password is SHA512 (not SHA3-512).
crypt.hashAlgorithm = "sha512"
crypt.encodingMode = "hex"
var myPassword: String? = "my-password"
var passwordHash: String? = crypt.hashStringENC(str: myPassword)
// Generate a random request ID like "RID215118906689"
let prng = CkoPrng()!
let sbRequestId = CkoStringBuilder()!
sbRequestId.append(value: "RID")
sbRequestId.append(value: prng.randomString(length: 12, bDigits: true, bLower: false, bUpper: false))
print("generated requestId = \(sbRequestId.getAsString()!)")
// Calculate the requestSignature
crypt.hashAlgorithm = "sha3-512"
var signatureKey: String? = "ce-8f5e-215119fa7dd621DLMRHRLH2S"
let sbFinalHashBase = CkoStringBuilder()!
// First append the timestamp because we are going to remove certain chars/parts.
sbFinalHashBase.append(value: dtNow.get(asTimestamp: false))
var numReplaced: Int = sbFinalHashBase.replace(value: "Z", replacement: "").intValue
numReplaced = sbFinalHashBase.replace(value: "-", replacement: "").intValue
numReplaced = sbFinalHashBase.replace(value: ":", replacement: "").intValue
numReplaced = sbFinalHashBase.replace(value: "T", replacement: "").intValue
// Prepend the requestId and append the signatureKey
sbFinalHashBase.prepend(value: sbRequestId.getAsString())
sbFinalHashBase.append(value: signatureKey)
var requestSignature: String? = crypt.hashStringENC(str: sbFinalHashBase.getAsString())
let xml = CkoXml()!
xml.tag = "TokenExchangeRequest"
xml.addAttribute(name: "xmlns", value: "http://schemas.nav.gov.hu/OSA/2.0/api")
xml.updateChildContent(tagPath: "header|requestId", value: sbRequestId.getAsString())
xml.updateChildContent(tagPath: "header|timestamp", value: dtNow.get(asTimestamp: false))
xml.updateChildContent(tagPath: "header|requestVersion", value: "2.0")
xml.updateChildContent(tagPath: "header|headerVersion", value: "1.0")
xml.updateChildContent(tagPath: "user|login", value: "lwilsmn0uqdxe6u")
xml.updateChildContent(tagPath: "user|passwordHash", value: passwordHash)
xml.updateChildContent(tagPath: "user|taxNumber", value: "11111111")
xml.updateChildContent(tagPath: "user|requestSignature", value: requestSignature)
xml.updateChildContent(tagPath: "software|softwareId", value: "123456789123456789")
xml.updateChildContent(tagPath: "software|softwareName", value: "string")
xml.updateChildContent(tagPath: "software|softwareOperation", value: "LOCAL_SOFTWARE")
xml.updateChildContent(tagPath: "software|softwareMainVersion", value: "string")
xml.updateChildContent(tagPath: "software|softwareDevName", value: "string")
xml.updateChildContent(tagPath: "software|softwareDevContact", value: "string")
xml.updateChildContent(tagPath: "software|softwareDevCountryCode", value: "HU")
xml.updateChildContent(tagPath: "software|softwareDevTaxNumber", value: "string")
// POST the XML to https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/tokenExchange
let http = CkoHttp()!
http.accept = "application/xml"
var endpoint: String? = "https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/tokenExchange"
let resp = CkoHttpResponse()!
success = http.httpStr(verb: "POST", url: endpoint, bodyStr: xml.getXml(), charset: "utf-8", contentType: "application/xml", response: resp)
if success == false {
print("\(http.lastErrorText!)")
return
}
print("Response status code = \(resp.statusCode.intValue)")
let respXml = CkoXml()!
respXml.load(xmlData: resp.bodyStr)
print("Response body:")
print("\(respXml.getXml()!)")
// Save our exchange token to a file to be used for subsequent requests.
respXml.save(path: "qa_data/tokens/nav_exchange_token.xml")
// The result looks like this:
// <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
// <TokenExchangeResponse xmlns="http://schemas.nav.gov.hu/OSA/2.0/api" xmlns:ns2="http://schemas.nav.gov.hu/OSA/2.0/data">
// <header>
// <requestId>RID789246611489</requestId>
// <timestamp>2020-03-25T14:14:36Z</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>
// <encodedExchangeToken>2lR5v57Tl ... 9n4tIWCYgjKQ==</encodedExchangeToken>
// <tokenValidityFrom>2020-03-25T15:14:36.987+01:00</tokenValidityFrom>
// <tokenValidityTo>2020-03-25T15:19:36.987+01:00</tokenValidityTo>
// </TokenExchangeResponse>
// Use this online tool to generate parsing code from sample XML:
// Generate Parsing Code from XML
var TokenExchangeResponse_xmlns: String? = respXml.getAttrValue(name: "xmlns")
var TokenExchangeResponse_xmlns_ns2: String? = respXml.getAttrValue(name: "xmlns:ns2")
var requestId: String? = respXml.getChildContent(tagPath: "header|requestId")
var timestamp: String? = respXml.getChildContent(tagPath: "header|timestamp")
var requestVersion: String? = respXml.getChildContent(tagPath: "header|requestVersion")
var headerVersion: String? = respXml.getChildContent(tagPath: "header|headerVersion")
var funcCode: String? = respXml.getChildContent(tagPath: "result|funcCode")
var softwareId: String? = respXml.getChildContent(tagPath: "software|softwareId")
var softwareName: String? = respXml.getChildContent(tagPath: "software|softwareName")
var softwareOperation: String? = respXml.getChildContent(tagPath: "software|softwareOperation")
var softwareMainVersion: String? = respXml.getChildContent(tagPath: "software|softwareMainVersion")
var softwareDevName: String? = respXml.getChildContent(tagPath: "software|softwareDevName")
var softwareDevContact: String? = respXml.getChildContent(tagPath: "software|softwareDevContact")
var softwareDevCountryCode: String? = respXml.getChildContent(tagPath: "software|softwareDevCountryCode")
var softwareDevTaxNumber: String? = respXml.getChildContent(tagPath: "software|softwareDevTaxNumber")
var encodedExchangeToken: String? = respXml.getChildContent(tagPath: "encodedExchangeToken")
var tokenValidityFrom: String? = respXml.getChildContent(tagPath: "tokenValidityFrom")
var tokenValidityTo: String? = respXml.getChildContent(tagPath: "tokenValidityTo")
}