Salesforce apex download file

Imagine that you want to disable downloads for certain users based on the name of the file uploaded to Salesforce. This is totally possible thanks to the power of Apex classes. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. Spring '16 API version Winter '16 API version Summer '15 API version Spring '15 API version Winter '15 API version Salesforce Files. Salesforce Connect. Territory Management 2.

ContentDownloadHandler ; if UserInfo. You' re not allowed to download it' ; contentDownloadHandler. Cookie Consent Manager. General Information. Required Cookies. I also want to show you how we can display files in the Salesforce Community and allows community users to download it.

This is a junction object between our file and our record. When you adding some file, ContentDocumentLink between record and file is automatically created. Do it programmatically create a connection between record with which you want share file and file which you want to share. We have record details like Id, Name and Description and list of related files. File id is a link, when the user will click it, the file will be downloaded.

To automatically in other cases you need to do it manually enabled Customer Access I added the following trigger.

Was it helpful? Check out our other great articles here. Hi, Great post! I noticed every time ContentDistribution Object is created, an email is sent to the portal user who is viewing the file. Is it possible to turn this off?

Also, I noticed that the link that is given to download the file is always referring to the latest file version. Is there ways to download previous version as portal user?

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How do you know what should be used for the parentID?