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Dynamics 365 Community / Forums / Microsoft Dynamics CRM (Archived) / Single Page App with CRM
Microsoft Dynamics CRM (Archived)

Single Page App with CRM

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Posted on by Hugo G. Morillo 75

Hi everyone!

I'm building a single page application integrates with Dynamics CRM 2015 On-premise for a sales team to take sales orders remotely using tablets.

I have a doubt with handling the OrganizationService connection through CRM SDK. The context is the following:

I have a front-end, built with Angular and WinJS, and the back-end is a bunch of CRUD operations in a Web API using C#. These operations execute different actions in the CRM Organization. Besides, each sales person has a unique CRM System User. I built the back-end to use OAuth authentication with bearer token. But now, I have doubts for handling the OrganizationService instance for each user. When a sales person log in into the app, I have to check if the user is valid and get an OrganizationService object to execute all the operations the user is going to do.

My question is, How can I handle the OrganizationService instances for each user?

I thought to do this through a connection pooling. Any other ideas?

Thanks in advance

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  • ScottDurow Profile Picture
    ScottDurow 21 on at

    You could use the built in WebAPI - this handles all of that for you? msdn.microsoft.com/.../mt593051.aspx

  • Hugo G. Morillo Profile Picture
    Hugo G. Morillo 75 on at

    Well, I need to do some complex queries to retrieve different entities. I want to do that using LINQ. Besides, the new Web API was available from Dynamics CRM 2015 Update 1 (Online only). My client has Dynamics CRM 2015 On-premise (7.0.1)

  • Suggested answer
    ScottDurow Profile Picture
    ScottDurow 21 on at

    Ok - I understand.

    IF you use the Xrm.Client that handles connection pooling for you - see my post about this -  develop1.net/.../MicrosoftXrmClient-Part-2.aspx

    Hope this helps

  • ScottDurow Profile Picture
    ScottDurow 21 on at

    How did you get on Hugo? Do you need any more help?

  • Hugo G. Morillo Profile Picture
    Hugo G. Morillo 75 on at

    Hey Scott.

    Thanks for asking. I decided for creating a manager of CRM connections, so I can create/get dynamically CRM Context linked to the token the user adquired in the authentication and authorization phase. Your previous post gave me the idea using Xrm.Client, so thanks for the approach

  • Community Member Profile Picture
    Community Member on at

    hello Hugo,

    Could you please elaborate with a psuedo code if possible?

    Thank you very much.

    harihar

  • Community Member Profile Picture
    Community Member on at

     link is not working

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