Chilkat Examples

ChilkatHOME.NET Core C#Android™AutoItCC#C++Chilkat2-PythonCkPythonClassic ASPDataFlexDelphi ActiveXDelphi DLLGoJavaLianjaMono C#Node.jsObjective-CPHP ActiveXPHP ExtensionPerlPowerBuilderPowerShellPureBasicRubySQL ServerSwift 2Swift 3,4,5...TclUnicode CUnicode C++VB.NETVBScriptVisual Basic 6.0Visual FoxProXojo Plugin

Android™ Web API Examples

Primary Categories

ABN AMRO
AWS Secrets Manager
AWS Security Token Service
AWS Translate
Activix CRM
Adyen
Alibaba Cloud OSS
Amazon Cognito
Amazon DynamoDB
Amazon MWS
Amazon Pay
Amazon Rekognition
Amazon SP-API
Amazon Voice ID
Aruba Fatturazione
Azure Maps
Azure Monitor
Azure OAuth2
Azure Storage Accounts
Backblaze S3
Banco Inter
Belgian eHealth Platform
Bitfinex v2 REST
Bluzone
BrickLink
Bunny CDN
CallRail
CardConnect
Cerved
ClickBank
Clickatell
Cloudfare
Constant Contact
DocuSign
Duo Auth MFA
ETrade
Ecwid
Egypt ITIDA
Egypt eReceipt
Etsy
Facebook
Faire
Frame.io
GeoOp
GetHarvest
Global Payments
Google People
Google Search Console
Google Translate
Hungary NAV Invoicing
IBM Text to Speech
Ibanity
IntakeQ
Jira
Lightspeed
MYOB
Magento
Mailgun
Mastercard

MedTunnel
MercadoLibre
MessageMedia
Microsoft Calendar
Microsoft Group
Microsoft Tasks and Plans
Microsoft Teams
Moody's
Okta OAuth/OIDC
OneLogin OIDC
OneNote
OpenAI ChatGPT
PRODA
PayPal
Paynow.pl
Peoplevox
Populi
QuickBooks
Rabobank
Refinitiv
Royal Mail OBA
SCiS Schools Catalogue
SII Chile
SMSAPI
SOAP finkok.com
SendGrid
Shippo
Shopify
Shopware
Shopware 6
SimpleTexting
Square
Stripe
SugarCRM
TicketBAI
Trello
Twilio
Twitter API v2
Twitter v1
UPS
UniPin
VoiceBase
Vonage
WaTrend
Walmart v3
Wasabi
WhatsApp
WiX
WooCommerce
WordPress
Xero
Yahoo Mail
Yapily
Yousign
ZATCA
Zendesk
Zoom
_Miscellaneous_
eBay
effectconnect
hacienda.go.cr

 

 

 

(Android™) Xero API through an HTTP Proxy

This example demonstrates connecting through an HTTP proxy w/ 2-legged OAuth for a Xero private application.

This example requires Chilkat v9.5.0.64 or later

Chilkat Android™ Downloads

Android™ Java Libraries

Android C/C++ Libraries

// 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);

    // This example requires Chilkat v9.5.0.64 or later

    // This sample code would typically be placed in a subroutine or function
    // where the rest object is passed by reference.
    // It does the OAuth1 setup and makes the initial connection.
    CkRest rest = new CkRest();

    // Connect to the Xero server through an HTTP proxy, and then tell the REST object
    // to use the socket connection.
    CkSocket socket = new CkSocket();

    // Set the HTTP proxy domain or IP address, and port.
    socket.put_HttpProxyHostname("192.168.1.100");
    socket.put_HttpProxyPort(8088);

    // Connect through the HTTP proxy..
    boolean bTls = true;
    int port = 443;
    int maxWaitMs = 5000;
    boolean success = socket.Connect("api.xero.com",port,bTls,maxWaitMs);
    if (success != true) {
        Log.i(TAG, "Connect Failure Error Code: " + String.valueOf(socket.get_ConnectFailReason()));
        Log.i(TAG, socket.lastErrorText());
        return;
        }

    // Use the HTTP proxied TLS connection:
    success = rest.UseConnection(socket,true);
    if (success != true) {
        Log.i(TAG, rest.lastErrorText());
        return;
        }

    // OK, we're connected.  
    // The UseConnection method has an internal reference to the underlying/internal socket.
    // The application can does not need to keep its socket object in existence.
    // -----------------------------------------------------------------
    // Now setup the OAuth1 authenticator..

    String consumerKey = "XERO_PRIVATE_APP_KEY";
    String consumerSecret = "XERO_PRIVATE_APP_SECRET";

    // Let's get our private key from our PFX (password protected), or the PEM (unprotected).
    // You can decide which to use.  Either is OK, although I would recommend keeping your
    // private keys in a PFX and not in an unprotected PEM.
    CkPfx pfx = new CkPfx();
    success = pfx.LoadPfxFile("qa_data/certs/xero_private_app/public_privatekey.pfx","PFX_PASSWORD");
    if (success != true) {
        Log.i(TAG, pfx.lastErrorText());
        return;
        }

    CkPrivateKey privKeyFromPfx = pfx.GetPrivateKey(0);
    if (pfx.get_LastMethodSuccess() != true) {
        Log.i(TAG, pfx.lastErrorText());
        return;
        }

    // Or we can load from a PEM..
    CkPrivateKey privKeyFromPem = new CkPrivateKey();
    success = privKeyFromPem.LoadPemFile("qa_data/certs/xero_private_app/privatekey.pem");
    if (success != true) {
        Log.i(TAG, privKeyFromPem.lastErrorText());
        return;
        }

    // Note: There are many other means for loading a private key, including
    // from other formats and directly from memory (i.e. not file-based).

    CkOAuth1 oauth1 = new CkOAuth1();
    oauth1.put_ConsumerKey(consumerKey);
    oauth1.put_ConsumerSecret(consumerSecret);
    oauth1.put_Token(consumerKey);
    oauth1.put_TokenSecret(consumerSecret);
    oauth1.put_SignatureMethod("RSA-SHA1");
    oauth1.SetRsaKey(privKeyFromPfx);

    // Install the OAuth1 authenticator.
    rest.SetAuthOAuth1(oauth1,false);

    Log.i(TAG, "OK, the Xero OAuth1 is initialized and the REST object is ready to make REST API calls..");

    // -----------------------------------------------------------------
    // Make a call to verify that OAuth1 through an HTTP proxy works..

    // Get the full list of contacts.
    CkStringBuilder sbXml = new CkStringBuilder();
    success = rest.FullRequestNoBodySb("GET","/api.xro/2.0/Contacts",sbXml);
    if (success != true) {
        Log.i(TAG, rest.lastErrorText());
        return;
        }

    // A 200 response is expected for actual success.
    if (rest.get_ResponseStatusCode() != 200) {
        Log.i(TAG, sbXml.getAsString());
        return;
        }

    // Iterate over the contacts..
    boolean bAutoTrim = false;
    CkXml xml = new CkXml();
    xml.LoadSb(sbXml,bAutoTrim);
    xml.SaveXml("qa_cache/xero_contacts.xml");

    // How many records exist?
    int recordCount = xml.NumChildrenAt("Contacts");
    Log.i(TAG, "numRecords = " + String.valueOf(recordCount));

    int i = 0;
    while (i < recordCount) {
        xml.put_I(i);
        Log.i(TAG, "ContactID: " + xml.getChildContent("Contacts|Contact[i]|ContactID"));
        i = i + 1;
        }


  }

  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."
  }
}

 

© 2000-2024 Chilkat Software, Inc. All Rights Reserved.