The slides from my presentation at DEVintersection Europe. The Graph is the glue that holds everything together

1. The Graph is the glue that holds
everything together
Rick Van Rousselt

2. Rick Van Rousselt
Rivaro Consultancy
Office 365 consultant
Currently focussed on Office 365 and
Azure
Email : rick.vanrousselt@outlook.com
rickvanrousselt

3. Agenda
Intro
Cool Stuff
Authentication
Let’s rock

6. • Website

7. • Website

8. • Website
• Active
Directory

9. • Website
• Active
Directory

10. • Website
• Active
Directory
• Exchange

11. • Website
• Active
Directory
• Exchange

12. • Website
• Active
Directory
• Exchange
• SharePoint

13. • Website
• Active
Directory
• Exchange
• SharePoint

14. • Website
• Active
Directory
• Exchange
• SharePoint
• …..

15. One endpoint to rule them all

17. What can it do?
• Access Data
/me, /groups, /messages, /drive
• Traversing Data
/drive/items/<id>/lastModifiedByUser/
• Give Insights
/insights/trending

18. Graph explorer
Demo

19. Authentication

20. Authentication
ADAL
Active Directory Authentication Library
• Production ready
• Only Azure AD
• Scoping done in beginning
MSAL
Microsoft Authentication library
• Still in preview
• Different identity platforms
• Azure AD
• Live accounts
• AD B2C
• Incremental consent

21. Objective

22. Your application requests an
authorization code with which
your application can then request
the access token for the desired
resource in Azure AD.

23. Authentication
Demo

24. Current state
Microsoft Graph

25. Users
• GET /users/<id | userPrincipalName> (Get a user)
• DELETE /users/<id | userPrincipalName> (Delete a user)
• PATCH /users/<id | userPrincipalName> (Update a user)
• POST /users (Create a user)

26. Mail
• GET /users/<id | userPrincipalName>/messages (Get all mails)
• POST /users/<id | userPrincipalName>/messages (Create a mail)
• GET /me/messages/<id> (Get a single mail)
• DELETE /me/messages/<id> (Delete a mail)
• POST /me/messages/<id>/reply (Reply to a mail)
• GET /me/messages/<id>/attachments (Work with attachments)

27. Drive (OneDrive and Groups)
• GET /me/drive/items/{item-id} (Get an item)
• PATCH /me/drive/items/{item-id} (Update an item)
• DELETE /me/drive/items/{item-id} (Delete an item)
• GET /me/drive/items/{item-id}/content (Download an item)
Items
• GET /me/drive (Get my OneDrive)
• GET /groups/{id}/drives (Get a Group Site Collection)
• GET /me/drive/root/children (Get items in the root)
• GET /me/drive/sharedWithMe (Files shared with me)

28. Excel Rest API
• GET /workbook/tables (Get all the tables in a workbook)
• GET /workbook/worksheets (Get all the worksheets in a workbook)
• POST /workbook/worksheets(<id|name>)/Range (Get range values)
• GET /workbook/worksheets(<id|name>)/charts(<name>) (Get a
chart)

30. Currently in beta
• Tasks
• OneNote
• SharePoint
• Org Hierarchy
• Azure AD Privileged Identity Management
• Azure AD Identity Protection

31. Use the
Microsoft Graph
Demo

32. If you have any more questions
Email : rick.vanrousselt@outlook.com
Twitter : @rickvanrousselt