How to get an attachment provided via FORM added to Sharepoint List

KristaJ  to answer your question 2 first, you need to edit the view of your list and make sure the Attachments column is displayed:

The actions in the flow to get the uploaded file and attach it to the list item are a bit complicated but it works very well. After your trigger and the Get response details action add a Parse JSON. In the Content field select from the dynamic content box the Forms question that had the file upload (in my case it was "If you have a file or image with more information please upload it here").

Then in the Schema field paste in the following JSON code:

{
    "type": "array",
    "items": {
        "type": "object",
        "properties": {
            "name": {
                "type": "string"
            },
            "link": {
                "type": "string"
            },
            "id": {
                "type": "string"
            },
            "type": {},
            "size": {
                "type": "integer"
            },
            "referenceId": {
                "type": "string"
            },
            "driveId": {
                "type": "string"
            },
            "status": {
                "type": "integer"
            },
            "uploadSessionUrl": {}
        },
        "required": [
            "name",
            "link",
            "id",
            "type",
            "size",
            "referenceId",
            "driveId",
            "status",
            "uploadSessionUrl"
        ]
    }
}

 Next, because Forms saves the uploaded file to the OneDrive of the flow's creator you need to you need to add a OneDrive action to get the file content. You select the path up to and including a file that has been uploaded, but in the file path field delete the file and add the Expression 

first(body('Parse_JSON'))?['name']

 

When creating the list item you can't add the attachment at the same time. I always introduce a short delay - 10 seconds is fine - so that the create item action has time to complete before doing anything else on the list:

 

Next, add an Apply to each and in the first field select Bodyfrom the Parse JSON section of the dynamic content box. Then add a SharePoint Add attachment action and select the site and list. In the ID field select ID from the Create item section of the dynamic content. In the File name field select Name from the Parse JSON section of the dynamic content. For the File content field select File content from the Get file content using path section of the dynamic content. 

 

 

You'll probably have other actions as I do, but that's all the actions you need to add the file uploaded from the form into the SharePoint list. So, in live use I have uploaded an image in the form:

 

The flow runs, creates the item in the SharePoint list then adds the attachment to it. In the view it will show there is an attachment. When I edit the form (in this case it's a PowerApps customised form) the attachment name is shown and clicking it will download it for the user.

 

 

Rob
Los Gallardos
Microsoft Power Automate Community Super User.
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