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™) Quickbooks OAuth1 Authorization (3-legged)

Demonstrates 3-legged OAuth1 authorization for Quickbooks.

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);

    String consumerKey = "QUICKBOOKS_CONSUMER_KEY";
    String consumerSecret = "QUICKBOOKS_CONSUMER_SECRET";

    String requestTokenUrl = "https://oauth.intuit.com/oauth/v1/get_request_token";
    String authorizeUrl = "https://appcenter.intuit.com/Connect/Begin";
    String accessTokenUrl = "https://oauth.intuit.com/oauth/v1/get_access_token";

    // The port number is picked at random. It's some unused port that won't likely conflict with anything else..
    String callbackUrl = "http://localhost:3017/";
    int callbackLocalPort = 3017;

    // The 1st step in 3-legged OAuth1.0a is to send a POST to the request token URL to obtain an OAuth Request Token
    CkHttp http = new CkHttp();
    boolean success;

    http.put_OAuth1(true);
    http.put_OAuthConsumerKey(consumerKey);
    http.put_OAuthConsumerSecret(consumerSecret);
    http.put_OAuthCallback(callbackUrl);

    CkHttpRequest req = new CkHttpRequest();
    CkHttpResponse resp = http.PostUrlEncoded(requestTokenUrl,req);
    if (http.get_LastMethodSuccess() != true) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    if (resp.get_StatusCode() >= 400) {
        Log.i(TAG, "Error response status code = " + String.valueOf(resp.get_StatusCode()));
        Log.i(TAG, resp.bodyStr());
        return;
        }

    // If successful, the resp.BodyStr contains this:  
    // oauth_token=-Wa_KwAAAAAAxfEPAAABV8Qar4Q&oauth_token_secret=OfHY4tZBX2HK4f7yIw76WYdvnl99MVGB&oauth_callback_confirmed=true
    Log.i(TAG, resp.bodyStr());

    CkHashtable hashTab1 = new CkHashtable();
    hashTab1.AddQueryParams(resp.bodyStr());

    String requestToken = hashTab1.lookupStr("oauth_token");
    String requestTokenSecret = hashTab1.lookupStr("oauth_token_secret");
    http.put_OAuthTokenSecret(requestTokenSecret);

    Log.i(TAG, "oauth_token = " + requestToken);
    Log.i(TAG, "oauth_token_secret = " + requestTokenSecret);

    // ---------------------------------------------------------------------------
    // The next step is to form a URL to send to the AuthorizeUrl
    // This is an HTTP GET that we load into a popup browser.
    CkStringBuilder sbUrlForBrowser = new CkStringBuilder();
    sbUrlForBrowser.Append(authorizeUrl);
    sbUrlForBrowser.Append("?oauth_token=");
    sbUrlForBrowser.Append(requestToken);
    String urlForBrowser = sbUrlForBrowser.getAsString();

    // When the urlForBrowser is loaded into a browser, the response from Quickbooks will redirect back to localhost:3017
    // We'll need to start a socket that is listening on port 3017 for the callback from the browser.
    CkSocket listenSock = new CkSocket();

    int backLog = 5;
    success = listenSock.BindAndListen(callbackLocalPort,backLog);
    if (success != true) {
        Log.i(TAG, listenSock.lastErrorText());
        return;
        }

    // Wait for the browser's connection in a background thread.
    // (We'll send load the URL into the browser following this..)
    // Wait a max of 60 seconds before giving up.
    int maxWaitMs = 60000;
    CkTask task = listenSock.AcceptNextConnectionAsync(maxWaitMs);
    task.Run();

    //  At this point, your application should load the URL in a browser.
    //  For example,
    //  in C#:  System.Diagnostics.Process.Start(urlForBrowser);
    //  in Java: Desktop.getDesktop().browse(new URI(urlForBrowser));
    //  in VBScript: Set wsh=WScript.CreateObject("WScript.Shell")
    //               wsh.Run urlForBrowser
    // in Xojo: ShowURL(url)  (see http://docs.xojo.com/index.php/ShowURL)
    // in Dataflex: Runprogram Background "c:\Program Files\Internet Explorer\iexplore.exe" sUrl        
    //  The Quickbooks account owner would interactively accept or deny the authorization request.

    //  Add the code to load the url in a web browser here...
    //  Add the code to load the url in a web browser here...
    //  Add the code to load the url in a web browser here...
    // System.Diagnostics.Process.Start(urlForBrowser);

    // Wait for the listenSock's task to complete.
    success = task.Wait(maxWaitMs);
    if (!success or (task.get_StatusInt() != 7) or (task.get_TaskSuccess() != true)) {
        if (!success) {
            // The task.LastErrorText applies to the Wait method call.
            Log.i(TAG, task.lastErrorText());
            }
        else {
            // The ResultErrorText applies to the underlying task method call (i.e. the AcceptNextConnection)
            Log.i(TAG, task.status());
            Log.i(TAG, task.resultErrorText());
            }

        return;
        }

    // If we get to this point, the connection from the browser arrived and was accepted.

    // We no longer need the listen socket...
    // Close it so that it's no longer listening on port 3017.
    listenSock.Close(10);

    // The first thing to do is to get the connected socket.
    CkSocket sock = new CkSocket();
    sock.LoadTaskResult(task);

    // Read the start line of the request..
    String startLine = sock.receiveUntilMatch("\r\n");
    if (sock.get_LastMethodSuccess() != true) {
        Log.i(TAG, sock.lastErrorText());
        return;
        }

    // Read the request header.
    String requestHeader = sock.receiveUntilMatch("\r\n\r\n");
    if (sock.get_LastMethodSuccess() != true) {
        Log.i(TAG, sock.lastErrorText());
        return;
        }

    // The browser SHOULD be sending us a GET request, and therefore there is no body to the request.
    // Once the request header is received, we have all of it.
    // We can now send our HTTP response.
    CkStringBuilder sbResponseHtml = new CkStringBuilder();
    sbResponseHtml.Append("<html><body><p>Chilkat thanks you!</b></body</html>");

    CkStringBuilder sbResponse = new CkStringBuilder();
    sbResponse.Append("HTTP/1.1 200 OK\r\n");
    sbResponse.Append("Content-Length: ");
    sbResponse.AppendInt(sbResponseHtml.get_Length());
    sbResponse.Append("\r\n");
    sbResponse.Append("Content-Type: text/html\r\n");
    sbResponse.Append("\r\n");
    sbResponse.AppendSb(sbResponseHtml);

    sock.SendString(sbResponse.getAsString());
    sock.Close(50);

    // The information we need is in the startLine.
    // For example, the startLine will look like this:
    //  GET /?oauth_token=abcdRQAAZZAAxfBBAAABVabcd_k&oauth_verifier=9rdOq5abcdCe6cn8M3jabcdj3Eabcd HTTP/1.1
    CkStringBuilder sbStartLine = new CkStringBuilder();
    sbStartLine.Append(startLine);
    int numReplacements = sbStartLine.Replace("GET /?","");
    numReplacements = sbStartLine.Replace(" HTTP/1.1","");
    sbStartLine.Trim();

    // oauth_token=qyprdP04IrTDIXtP1HRZz0geQdjXHVlGDxXPexlXZsjZNRcY&oauth_verifier=arx5pj5&realmId=193514465596199&dataSource=QBO
    Log.i(TAG, "startline: " + sbStartLine.getAsString());

    hashTab1.Clear();
    hashTab1.AddQueryParams(sbStartLine.getAsString());

    requestToken = hashTab1.lookupStr("oauth_token");
    String authVerifier = hashTab1.lookupStr("oauth_verifier");

    // ------------------------------------------------------------------------------
    // Finally , we must exchange the OAuth Request Token for an OAuth Access Token.

    http.put_OAuthToken(requestToken);
    http.put_OAuthVerifier(authVerifier);
    resp = http.PostUrlEncoded(accessTokenUrl,req);
    if (http.get_LastMethodSuccess() != true) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    // Make sure a successful response was received.
    if (resp.get_StatusCode() != 200) {
        Log.i(TAG, resp.statusLine());
        Log.i(TAG, resp.header());
        Log.i(TAG, resp.bodyStr());
        return;
        }

    // If successful, the resp.BodyStr contains something like this:
    // oauth_token=12347455-ffffrrlaBdCjbdGfyjZabcdb5APNtuTPNabcdEpp&oauth_token_secret=RxxxxJ8mTzUhwES4xxxxuJyFWDN8ZfHmrabcddh88LmWE
    Log.i(TAG, resp.bodyStr());

    CkHashtable hashTab2 = new CkHashtable();
    hashTab2.AddQueryParams(resp.bodyStr());

    String accessToken = hashTab2.lookupStr("oauth_token");
    String accessTokenSecret = hashTab2.lookupStr("oauth_token_secret");

    // The access token + secret is what should be saved and used for
    // subsequent REST API calls.
    Log.i(TAG, "Access Token = " + accessToken);
    Log.i(TAG, "Access Token Secret = " + accessTokenSecret);

    // Save this access token for future calls.
    CkJsonObject json = new CkJsonObject();
    json.AppendString("oauth_token",accessToken);
    json.AppendString("oauth_token_secret",accessTokenSecret);

    // Also save the realmId and dataSource from hashTab1.
    String realmId = hashTab1.lookupStr("realmId");
    Log.i(TAG, "realmId = " + realmId);
    String dataSource = hashTab1.lookupStr("dataSource");
    Log.i(TAG, "dataSource = " + dataSource);

    json.AppendString("realmId",realmId);
    json.AppendString("dataSource",dataSource);

    CkFileAccess fac = new CkFileAccess();
    fac.WriteEntireTextFile("qa_data/tokens/quickbooks.json",json.emit(),"utf-8",false);

    Log.i(TAG, "Success.");

  }

  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.