Create QuickBooks.gs

Update of Quickbooks OAuth1 example to support OAuth2.

Author: ad-walker

samples/QuickBooks.gs

@@ -0,0 +1,104 @@
+/**********************************************
+ * Update of /apps-script-oauth1/.../samples/QuickBooks.gs
+ * to support OAuth2.
+ **********************************************
+
+/**
+ * Populate constants with data specific to your application,
+ * found at https://developer.intuit.com/v2/ui#/app/appdetail/XXXXXXX
+ */
+var CLIENT_ID = '...';
+var CLIENT_SECRET = '...';
+
+// URLS found at Quickbooks Devloper Portal: https://developer.intuit.com
+var BASE_AUTH_URL = 'https://appcenter.intuit.com/connect/oauth2';
+var TOKEN_URL = 'https://oauth.platform.intuit.com/oauth2/v1/tokens/bearer';
+
+/**
+ * Log the redirect URI to be pasted in the Intuit Dev Center:
+ * https://developer.intuit.com/v2/ui#/app/<YOURAPPID>/keys
+ */
+function logRedirectUri() {
+  Logger.log(getService().getRedirectUri());
+}
+
+/**
+ * Authorizes and makes a request to the QuickBooks API. Assumes the use of a
+ * sandbox company.
+ */
+function run() 
+{
+  var service = getService();
+  if (service.hasAccess())
+  {
+    // Get the Company ID to be used in the request.
+    var companyId = PropertiesService.getUserProperties()
+        .getProperty('QuickBooks.companyId');
+        
+    // Get company information as a test.
+    var url = 'https://sandbox-quickbooks.api.intuit.com/v3/company/' 
+    + companyId + '/companyinfo/' + companyId;
+    
+    var response = UrlFetchApp.fetch(url, { 
+      headers: {  Authorization: 'Bearer ' + service.getAccessToken(),
+      Accept: 'application/json'}
+    });
+    
+    var result = JSON.parse(response.getContentText());
+    Logger.log(JSON.stringify(result, null, 2));
+
+  } 
+  else { 
+    // If not authorized, get authorization URL.
+    var authorizationUrl = service.getAuthorizationUrl();
+    
+    Logger.log('Open the following URL and re-run the script: %s',
+        authorizationUrl);
+  }
+}
+
+/**
+ * Reset the authorization state, so that it can be re-tested.
+ */
+function reset() {
+  var service = getService();
+  service.reset();
+}
+
+/**
+ * Configures the service.
+ */
+function getService() {
+  return OAuth2.createService('Quickbooks')
+      // Set the endpoint URLs.
+      .setAuthorizationBaseUrl(BASE_AUTH_URL)
+      .setTokenUrl(TOKEN_URL)
+      // Set the client ID and secret.
+      .setClientId(CLIENT_ID)
+      .setClientSecret(CLIENT_SECRET)
+      // Set the name of the callback function in the script referenced
+      // above that should be invoked to complete the OAuth flow.
+      .setCallbackFunction('authCallback')
+      // Set the property store where authorized tokens should be persisted.
+      .setPropertyStore(PropertiesService.getUserProperties());
+}
+
+/**
+ * Handles the OAuth callback.
+ */
+function authCallback(request) 
+{
+  var service = getService();
+  var authorized = service.handleCallback(request);
+  if (authorized) 
+  {
+    PropertiesService.getUserProperties()
+        .setProperty('QuickBooks.companyId', request.parameter.realmId);
+      Logger.log("Success!");
+    return HtmlService.createHtmlOutput('Success!');
+  } 
+  else 
+  {
+    return HtmlService.createHtmlOutput('Denied');
+  }
+}