README file has been updated to reflect the latest changes (SharePoint app principal credentials).

Author: vgrem

README.md

@@ -29,10 +29,10 @@ The current version supports SharePoint Online CSOM library (v 16) The remote au
 
 # Usage
 
+**Authentication**
 
-**Examples**
+Authenticate with _user credentials_
 
-The fisrt example demonstrates how to read SP.Web object:
 
 ````
 var csomapi = require('csom-node');
@@ -65,6 +65,41 @@ authCtx.acquireTokenForUser(settings.username, settings.password, function (err,
 
 ````
 
+Authenticate with _app principal_ credentials (client id & client secret)
+
+````
+var csomapi = require("csom-node");
+ 
+var settings = {
+    url: "https://contoso.sharepoint.com/",
+    clientId: "YOUR-GUID-GOES-HERE",
+    clientSecret: "YOUR-CLIENT-SECRET-GOES-HERE"
+};
+ 
+csomapi.setLoaderOptions({url: settings.url});  //set CSOM library settings
+ 
+var authCtx = new AuthenticationContext(settings.url);
+authCtx.acquireTokenForApp(settings.clientId, settings.clientSecret, function (err, data) {
+    
+    var ctx = new SP.ClientContext("/");  //set root web
+    authCtx.setAuthenticationCookie(ctx);  //authenticate
+    
+    //retrieve SP.Web client object
+    var web = ctx.get_web();
+    ctx.load(web);
+    ctx.executeQueryAsync(function () {
+        console.log(web.get_title());
+    },
+    function (sender, args) {
+        console.log('An error occured: ' + args.get_message());
+    });
+      
+});
+
+````
+
+**Working with List Items**
+
 The following example demonstrates how to perform CRUD operations against list items:    
 
 

examples/settings.js

@@ -1,7 +1,7 @@
 var settings = {
-    tenantUrl: "https://tenant.sharepoint.com",
+    tenantUrl: "https://mediadev19.sharepoint.com",
     webUrl: "/",  //Note:for root web set url to '/'
-    username: "mattim@tenant.onmicrosoft.com",
+    username: "mattim@mediadev19.onmicrosoft.com",
     password: "P@ssw0rd"
 };
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "csom-node",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "description": "SharePoint Client Object Model (CSOM) API for node",
   "main": "./lib/csom-loader.js",
   "author": {