Microsoft released the Exchange Online Developer Guide.
Overview
This document shows how to use exchange web services to programmatically communicate with exchange online. Some key scenarios such as integration with Azure are also documented.
Related Resources
Table of Contents
Introduction
About Exchange Online
Features of Exchange Online
Exchange Web Services
Requirements
Using Autogenerated Proxy
Proxy Generation
Creating a Proxy Reference
Adding a Web Reference to a Visual Studio 2008 Project
Creating an Exchange Web Services Client Application1
Available Operations
Autodiscover Service
Autodiscover Lookup Logic
Autodiscover Service Sample Application
Integration Scenarios
Integration with Microsoft Dynamics AX 4.0
Task 1: Create the Wrapper Class
Task 2: Add Reference of the Wrapper Class
Task 3: Invoke the Wrapper Class
Integration with Windows Azure
Task 1: Create an Online Project
Task 2: Create a Web Cloud Service
Task 3: Deploy Web Cloud Service on Windows Azure
Windows Azure Resources
Generating an Exchange Web Services Proxy for Java
Prepare the Java-Related WSDL File
Generate the Proxy
Create a Java Project
Create the Java Client Application
More Information
Appendix: Autodiscover Sample Application
Sample Application Overview
Code Sample for Autodiscover Call