How to publish a Workflow Definition in SharePoint using PowerShell

oday, while working on the PnP Provisioning Engine I had to write some code to publish a new XAML based Workflow Definition in SharePoint, as well as to create a Subscription between the workflow and a target list/library. To make it easier, I wrote a bunch of PowerShell scripting that leverages the Erwin’s PnP PowerShell […]

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Using SharePoint REST API from PowerShell

In this short post I want to explain you how to use the SharePoint REST API from PowerShell, targeting a SharePoint Online site collection. As you probably know, you can do almost everything (and when I say everything, I really mean everything Smile …) using the PowerShell extensions created by my friend Erwin van Hunen, […]

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SharePoint 2013 Hybrid Topologies Maintenance

While waiting for Microsoft SharePoint 2016 and the upcoming new features and capabilities in the fields of Hybrid Cloud, maybe you already have an hybrid topology with Microsoft SharePoint 2013. May also be that you created that topology following the instructions that I provided last year at TechEd Europe 2014, and that you can still […]

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Slides and demos of my session at CEUS by Iberian SPC

Here you can find the slides of my session “Remote Provisioning with the new PnP Provisioning Engine” at the CEUS by Iberian SPC. Moreover, here follow the demos: Sample of Remote Provisioning with CSOM. Just to show how it works, but I suggest to use the PnP Provisioning Engine, instead. Visual Studio sample about how […]

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Introducing the PnP Provisioning Engine

This week at the Microsoft Ignite conference we introduced the new PnP Provisioning Engine. What is PnP? Before talking about the new Provisioning Engine, let me introduce you the PnP group. PnP stands for Office 365 Developers Patterns and Practices. I’m proud of being one of the PnP Core Team members, and what we do […]

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Slide, demos and links of my webinar “Consuming Office 365 REST API” for ESPC15

Here you can find the demos (on OfficeDev/PnP project) about how to consume the Office 365 APIs. The slides and the recorded video will be available soon on the European SharePoint & Office 365 Community. Moreover, as promised, here you can find the list of libraries (released and beta) available to consume Azure AD: https://msdn.microsoft.com/en-us/library/azure/dn151135.aspx. […]

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SharePoint App and “Invalid JWT token” exception

Let’s say you have a SharePoint App deployed on SharePoint Online, in Microsoft Office 365, and working since many months ago. Suddenly, it stops working and when you try to access it, you get back an exception like this: System.IdentityModel.Tokens.SecurityTokenException: Invalid JWT token. Could not resolve issuer token. That’s what happened to me today (I […]

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