Android™
Android™
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 Android™ Downloads
// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;
import android.app.Activity;
import com.chilkatsoft.*;
import android.widget.TextView;
import android.os.Bundle;
public class SimpleActivity extends Activity {
private static final String TAG = "Chilkat";
// Called when the activity is first created.
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
boolean success = 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"?>
// <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>
CkCrypt2 crypt = new CkCrypt2();
CkDateTime dtNow = new CkDateTime();
dtNow.SetFromCurrentSystemTime();
Log.i(TAG, dtNow.getAsTimestamp(false));
// The hash algorithm for the password is SHA512 (not SHA3-512).
crypt.put_HashAlgorithm("sha512");
crypt.put_EncodingMode("hex");
String myPassword = "my-password";
String passwordHash = crypt.hashStringENC(myPassword);
// Generate a random request ID like "RID215118906689"
CkPrng prng = new CkPrng();
CkStringBuilder sbRequestId = new CkStringBuilder();
sbRequestId.Append("RID");
sbRequestId.Append(prng.randomString(12,true,false,false));
Log.i(TAG, "generated requestId = " + sbRequestId.getAsString());
// Calculate the requestSignature
crypt.put_HashAlgorithm("sha3-512");
String signatureKey = "ce-8f5e-215119fa7dd621DLMRHRLH2S";
CkStringBuilder sbFinalHashBase = new CkStringBuilder();
// First append the timestamp because we are going to remove certain chars/parts.
sbFinalHashBase.Append(dtNow.getAsTimestamp(false));
int 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.
String invoiceOperation = "ANNUL";
String invoiceData = "PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiIHN0YW5kYWxvbmU9InllcyI/Pg0KPEludm9pY2VBbm51bG1lbnQgeG1sbnM9Imh0dHA6Ly9zY2hlbWFzLm5hdi5nb3YuaHUvT1NBLzIuMC9hbm51bCI+DQoJCTxhbm51bG1lbnRSZWZlcmVuY2U+MjIyMjIyMjI8L2FubnVsbWVudFJlZmVyZW5jZT4NCgkJPGFubnVsbWVudFRpbWVzdGFtcD4yMDE4LTA2LTE4VDA5OjEwOjQ1LjMwOVo8L2FubnVsbWVudFRpbWVzdGFtcD4NCgkJPGFubnVsbWVudENvZGU+RVJSQVRJQ19EQVRBPC9hbm51bG1lbnRDb2RlPg0KCQk8YW5udWxtZW50UmVhc29uPmNyZWF0ZSBzemFtbGEgYW5udWw8L2FubnVsbWVudFJlYXNvbj4NCjwvSW52b2ljZUFubnVsbWVudD4=";
CkStringBuilder sbHashBase = new CkStringBuilder();
sbHashBase.Append(invoiceOperation);
sbHashBase.Append(invoiceData);
String 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...)
String requestSignature = crypt.hashStringENC(sbFinalHashBase.getAsString());
// Load our recently obtained exchange token.
// See Hungary NAV Invoicing Token Exchange Sample Code
CkXml xmlExchangeToken = new CkXml();
success = xmlExchangeToken.LoadXmlFile("qa_data/tokens/nav_exchange_token.xml");
if (success == false) {
Log.i(TAG, 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..
String encodedEncryptedExchangeToken = xmlExchangeToken.getChildContent("encodedExchangeToken");
// Decode to binary.
CkBinData bdExchangeToken = new CkBinData();
bdExchangeToken.AppendEncoded(encodedEncryptedExchangeToken,"base64");
// Decrypt using your 16-digit replacement key:
crypt.put_CryptAlgorithm("aes");
crypt.put_CipherMode("ecb");
crypt.put_KeyLength(128);
crypt.put_EncodingMode("base64");
// Pass your 16-digit replacement key here:
crypt.SetEncodedKey("99952BBAAAAA8XYZ","ascii");
crypt.DecryptBd(bdExchangeToken);
String exchangeToken = bdExchangeToken.getString("utf-8");
Log.i(TAG, "exchange token = " + exchangeToken);
// Now build the XML..
CkXml xml = new CkXml();
xml.put_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
CkHttp http = new CkHttp();
http.put_Accept("application/xml");
String endpoint = "https://api-test.onlineszamla.nav.gov.hu/invoiceService/v2/manageAnnulment";
CkHttpResponse resp = new CkHttpResponse();
success = http.HttpStr("POST",endpoint,xml.getXml(),"utf-8","application/xml",resp);
if (success == false) {
Log.i(TAG, http.lastErrorText());
return;
}
Log.i(TAG, "Response status code = " + String.valueOf(resp.get_StatusCode()));
CkXml respXml = new CkXml();
respXml.LoadXml(resp.bodyStr());
Log.i(TAG, "Response body:");
Log.i(TAG, 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
String ManageAnnulmentResponse_xmlns = respXml.getAttrValue("xmlns");
String ManageAnnulmentResponse_xmlns_ns2 = respXml.getAttrValue("xmlns:ns2");
String requestId = respXml.getChildContent("header|requestId");
String timestamp = respXml.getChildContent("header|timestamp");
String requestVersion = respXml.getChildContent("header|requestVersion");
String headerVersion = respXml.getChildContent("header|headerVersion");
String funcCode = respXml.getChildContent("result|funcCode");
String softwareId = respXml.getChildContent("software|softwareId");
String softwareName = respXml.getChildContent("software|softwareName");
String softwareOperation = respXml.getChildContent("software|softwareOperation");
String softwareMainVersion = respXml.getChildContent("software|softwareMainVersion");
String softwareDevName = respXml.getChildContent("software|softwareDevName");
String softwareDevContact = respXml.getChildContent("software|softwareDevContact");
String softwareDevCountryCode = respXml.getChildContent("software|softwareDevCountryCode");
String softwareDevTaxNumber = respXml.getChildContent("software|softwareDevTaxNumber");
String transactionId = respXml.getChildContent("transactionId");
}
static {
System.loadLibrary("chilkat");
// Note: If the incorrect library name is passed to System.loadLibrary,
// then you will see the following error message at application startup:
//"The application <your-application-name> has stopped unexpectedly. Please try again."
}
}