--- page_type: sample products: - office-sp languages: - javascript - aspx - typescript extensions: contentType: samples technologies: - SharePoint Framework platforms: - React createdDate: 1/1/2016 12:00:00 AM --- # Communicate using elevated privileges with SharePoint ## Summary Sample SharePoint Framework client-side web part illustrating communication with SharePoint using elevated privileges through a custom Web API. ![Sample web part showing orders retrieved from a custom Web API secured with Azure Active Directory](./assets/preview.png) ## Used SharePoint Framework Version ![drop](https://img.shields.io/badge/drop-drop4-red.svg) ## Applies to * [SharePoint Framework Developer Preview](http://dev.office.com/sharepoint/docs/spfx/sharepoint-framework-overview) * [Office 365 developer tenant](http://dev.office.com/sharepoint/docs/spfx/set-up-your-developer-tenant) ## Solution Solution|Author(s) --------|--------- react-sp-elevatedprivileges|Waldek Mastykarz (MVP, Rencore, @waldekm) ## Version history Version|Date|Comments -------|----|-------- 1.0|October 12, 2016|Initial release ## Disclaimer **THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.** --- ## Minimal Path to Awesome - clone this repo ### Deploy custom Web API - in the Azure Management Portal at https://portal.azure.com create a new API App - in the settings enable CORS for all origins using an `*` - copy the URL of the API App - in your SharePoint site - create a new list called **Tasks** - navigate to https://yourtenant.sharepoint.com/_layouts/15/appregnew.aspx - generate client ID and copy it - generate client secret and copy it - as the name use: **SPFx sample elevated privileges** - as the URL use the URL of the Azure API App created previously - as the domain use the host name of the Azure API App - navigate to https://yourtenant.sharepoint.com/_layouts/15/appinv.aspx - lookup the newly registered Add-in using the client ID you copied - in the **Permissions** field past the following code: ```xml ``` - after confirming the changes, when prompted, select the previously created **Tasks** list - from the **api** folder, in Visual Studio open the **pnp.api.elevatedprivileges.sln** file - in the web.config file - update the value of the **clientId** setting with the previously copied client ID - update the value of the **clientSecret** setting with the previously copied client secret - update hte value of the **siteUrl** setting with the URL of your SharePoint site - if you named your list other than **Tasks** update the value of the **listName** property with the name of your list - build the solution - deploy the **pnp.api.elevatedprivileges** project to the newly created API App - verify that you can access the API by navigating in your web browser to **https://your-api-app.azurewebsites.net/api/items** - you should get an error that GET is not a supported method ### Configure web part - in the command line - change the working directory to the **webpart** folder - run `npm i` - in your code editor open the **webpart** folder - in the **./src/webparts/createTask/components/CreateTask.tsx** file - in line 76 replace the URL with the URL of your API App - in the command line execute `gulp serve` - add the web part to SharePoint workbench - enter the name of the new item and click the **Create** button - verify that a new item with the name you specified has been created in the Tasks list ## Features This project contains sample Web API using app-only permissions to create items in a specific SharePoint list, and a client-side web part connected to that API. This project illustrates the following concepts: - elevating user privileges for communicating with SharePoint through a custom Web API - connecting SharePoint Framework client-side web part to a custom Web API hosted in Azure - persisting state in React components - communicating state updates in React components to users - executing REST API web requests from React components - using Office UI Fabric React components in SharePoint Framework client-side web parts - using form controls in Rest components