Deep Dive into Mobile Development with Office 365 Chakkaradeep (Chaks) ChandranProgram ManagerOffice Developer Toolshttp://www.chakkaradeep.com

Agenda• Office 365 APIs• Office 365 API Tool

for Visual Studio• Office 365 SDKs• Demos

Office 365 APIs

Office 365 APIs

• Simple REST/OData Service APIs• Expose Files, Sites, Mail, Calendar and Users• Available now for SharePoint, Exchange, Azure

Active Directory (AD)• Part of Azure AD Common Consent Framework• Supports Azure AD OAuth

Outlook Calendar People

OneDriveUsers Sites

Azure AD OAuth in Office 365 APIs

• Single auth flow for O365• Azure AD Graph, Exchange, SharePoint• Device apps and web sites• Admin and end-user consent

• Secure protocol• OAuth 2.0• No capturing user credentials• Fine-grained access scopes• Supports MFA and federated user sign-in• Long-term access through refresh tokens

Office 365 Discovery Services• Automatically determine URL of Office 365 services• Supports device app and web site flows• Secured using Azure AD authentication• Serves information stored about services in AAD

Office 365 APIs != CSOMAzure AD Common Consent != ACS

Office 365 API Tool

Choose Your Platform

• Native

• Cross Platform

*coming soon

Choose Your Platform

Native - Rich

• Rich user experience• Access to native device

capabilities• Platform specific code• Native Development Tools• Xamarin for Visual Studio

Web - Reach

Modern web (HTML5)

• Quick development loop• Cross browser capabilities• Limited access to native

hardware

• Cross-device and platforms – Android, iOS, Windows Phone

• Leverage device capabilities through plugins

• Limited by the pace of browsers

• Multi-device Hybrid Applications in Visual Studio

HTML

Hybrid

Office 365 API Tool for Visual Studio

2. Click to select service permissions.

3.Select service permissions.

4. Click OK to submit your changes.

1.. Select a service.

http://aka.ms/office365apitoolspreview

Supported Projects in Visual Studio• .NET Store Applications

• .NET Windows Store Apps• .NET Windows Phone 8.1 Apps• .NET Universal Apps for

Windows

• ASP.NET Web Applications• MVC Web Applications• Web Forms Applications

• Desktop Applications• WPF Applications• Windows Forms

• Cross Platform Applications• Xamarin iOS and Android Apps• Multi-device Hybrid App

(Cordova)

Office 365 API SDKs

Office 365 API SDKs• Azure Active Directory Library (AAD

Graph)

• Office 365 .NET Libraries• Office 365 Authentication Library• Office 365 Exchange Library• Office 365 SharePoint Library

• Office 365 Library for Multi-device Hybrid Apps

• Office 365 SDK for Android (GitHub)

Authentication to Office 365 APIs

Authentication to Office 365 APIs using Resource IdNative Application

Azure AD Authorization

Endpoint

Azure AD Token

Endpoint Office 365 API

Request authorization code

Sign-in via browser pop-up

Return authorization code

Redeem authorization code and acquire access token for Office 365 resource

Return access token and refresh token

Return Http Response

Call Office 365 API using the access token

Authentication to Office 365 APIs using Discovery ServiceNative Application

Azure AD Authorization

Endpoint

Azure AD Token

Endpoint Office 365 API

Request authorization code for discovery service

Sign-in via browser pop-up

Return authorization code

Redeem authorization code and acquire access token for discovery service

Return access token and refresh token

Call discovery service

Return Resource Ids and Endpoint URI for all Office 365 services

Redeem refresh token to get access token for desired Office 365 resource

Return Http Response

Call Office 365 API using the URI from the discovery service and access token

Return access token and refresh token

Authenticating using SDKs• Create the Office 365 Discovery Context

• Authenticate by using Resource Id or Discovery Service

• Create the respective service client by acquiring the access token for the resource from the service

• Interact with the service

Demo:Building Office 365 AppsChakkaradeep (Chaks) Chandran

Calls to action

Office 365 API Toolshttp://aka.ms/o365apitoolspreview

Office Developer ToolsIncluded in Visual Studio 2013

Office GitHubhttps://github.com/OfficeDev

Building Multi-Platform Hybrid Appshttp://aka.ms/mdhaExplore our MSDN libraryhttp://dev.office.com

© 2013 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.