Contents
- 1 How to upload a file to Salesforce Lightning?
- 2 How does the file uploader work in Lightning?
- 3 Why does Lightning file not upload with guest user?
- 4 How does the file upload Lightning component work?
- 5 How to use aura as a component in Lightning?
- 6 Why is my Lightning file not uploading to a record?
- 7 How to add guest file to lightning file upload?
How to upload a file to Salesforce Lightning?
In this article I detail a custom Lightning Component that allows a user to upload a file to Salesforce as a related Attachment record on a specified sObject record. The article starts off by showing a simple component that works for smaller files (< 1MB) and then builds on that with a component that works on larger files (~4.5 MB).
How does the file uploader work in Lightning?
A lightning:fileUpload component provides an easy and integrated way for users to upload multiple files. The file uploader includes drag-and-drop functionality and filtering by file types. This component inherits styling from file selector in the Lightning Design System. File uploads are always associated to a record,…
What is the Component Library in Salesforce Lightning?
The Component Library is the Lightning components developer reference. Rapidly develop apps with our responsive, reusable building blocks. Loading ×Sorry to interrupt CSS Error Refresh Cookie Consent Manager
Why does Lightning file not upload with guest user?
The Secure guest user record access org preference prevents access to records by guest users. As a result, if you specify the record-id in the lightning-file-upload component, the file fails to upload because the guest user doesn’t have access to the record.
How does the file upload Lightning component work?
It first displays with a button to select a file and a save button. While saving it displays the spinner. The component markup is as follows: The component accepts the Id of the related object as an attribute, contains a file input, save button, and spinner that is displayed when the file is being uploaded.
Why does Lightning have a max file size?
The MAX_FILE_SIZE takes into account the size increase due to Base64 encoding. It is necessary to URL encode the file contents prior to sending them to the server.
How to use aura as a component in Lightning?
Using “aura:id” is necessary to be able to use the component.find (“file”) method in the helper JavaScript to locate the file input. What’s very powerful here is that the input element is itself translated into a component by the framework and gets all of the benefits of being a component along with it.
Why is my Lightning file not uploading to a record?
As a result, if you specify the record-id in the lightning-file-upload component, the file fails to upload because the guest user doesn’t have access to the record. To enable guest users to upload files to a record, the org admin can create a custom field on the ContentVersion object.
Where can I use the Lightning component framework?
The Lightning Component Framework was introduced at Dreamforce ’14 as part of the collection of tools that represent a significant upgrade to the Salesforce1 Platform. Currently the components can be used in the Salesforce1 mobile app and standalone apps.
How to add guest file to lightning file upload?
For example, set file-field-name to Guest_Record_fileupload__c. Set file-field-value to a value that can be used in Apex to associate the file to the record. You can omit the record-id attribute when specifying file-field-name and file-field-value attributes.