InterSystems health connect interface to transfer files to SharePoint

To transfer files to SharePoint via InterSystems Health Connect, you can use SharePoint's REST API through InterSystems HTTP operations. Here's a potential approach:

1. HTTP Operations to Interact with SharePoint:

   • You can leverage HTTP requests to interact with SharePoint APIs directly. Examples include operations to upload, delete, or retrieve files using API endpoints such as GetFolderByServerRelativeUrl or Files/add [1].

2. OAuth2 Authorization:

   • SharePoint's API requires OAuth2 authorization. You can use InterSystems' built-in mechanisms to handle OAuth2. This involves using methods like GetAccessTokenClient or AddAccessToken to include the access token in HTTP headers for authenticated API calls [1].

3. Data Handling:

   • For file uploads and downloads, InterSystems stream containers such as Ens.StreamContainer can handle binary data streams. For example, creating a binary stream for file uploads and setting it as the EntityBody in your HTTP request [1].

4. Additional Documentation and Examples:

   • InterSystems provides tools to simplify HTTP requests and responses, including reusable templates for request formatting. This approach can generalize integration patterns not just for SharePoint but for other APIs [1].

This method would align with migrating scripts and ensuring interoperability via Health Connect. If you'd like further examples or assistance, you may want to consult InterSystems Developer Community. [1]

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