SharePoint Provider Hosted App Walk through--foreword

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In the past few months, I attended some projects development so use SharePoint Provider host app model, in this course I Would walk you through creating a provider hosted apps for SharePoint. This would show the following key features:

1. How to develop a provider hosted APP which is hosted in Azure websites and linked to SharePoint Online?
2. How do I use the Client Object Model (CSOM) to connect the SharePoint site from provider-hosted app?
3. How to deploy a provider hosted apps to SharePoint??

? Introduction??

There is three hosting options app type for SharePoint, there is sharepoint-hosted app, provider-host app and Auto-host App. You can choose your own web stack, which has Microsoft provision Windows Azure and SQL Azure, or has it hosted on SharePoint, Figure 1 illustrates three architecture approaches hosting. For more details about the hosting options refer to the MSDN link.

Figure 1. Hosting:three architecture approaches.

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Here is the introduce the Provider-host app. Provider-hosted apps for SharePoint include what's deployed an D hosted outside the SharePoint farm. They is installed to the host Web, but their remote components is hosted on another server. On the host web, we can get the remote events from SharePoint, and we can use Csom/rest to work with SharePoint. Figure? 2 illustrates the basic architecture of a provider-hosted app.

Figure 2. Provider-hosted App Architecture

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