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How to upload files using Apex code in Visualforce?
After DML on ContentVersion a new version of ContentDocument will be created for us in salesforce. The easiest way to do this is using inputFile and assign it to ContentVersion instance. Like this:
How to generate PDF from apex via pagereference?
You can use the PageReference.getContentAsPDF () method in Apex to render a Visualforce page as PDF data. Then use Apex code to convert that PDF data to an email attachment, a document, a Chatter post, and so on. Please refer the below link for reference. Hope it will be helpful.
Like this: If you want to share the ContentVersion file then after insert DML query the ContentDocumentId from inserted ContentVersion and use ContentDocumentLink to create association between Record and ContentVersion uploaded file. Use ” LinkedEntityId ” field to place the record id to which this file will be associated.
How to upload a DML file in Salesforce?
ContentDocument object does not allow insert DML operation in Salesforce, so we can upload it through the ContentVersion object, without ContentDocumentId. After DML on ContentVersion a new version of ContentDocument will be created for us in salesforce. The easiest way to do this is using inputFile and assign it to ContentVersion instance.
How to create report on APEX _ application _ files?
To create a report on APEX_APPLICATION_FILES: Click Edit Page 1 on the Developer toolbar at the bottom of the page. The Page Definition appears. Under Regions, click the Create icon. For Region, select Report and then click Next. For Report Implementation, select SQL Report and then click Next. For Display Attributes: Title – Enter Uploaded Files.
How to create an attachment in apex Salesforce?
This is where you attachment goes, you need to create this record in same way as you used to do for attachments conVer.PathOnClient = ‘ionicLogo.png’; This will insert your files but it will still not be visible under Attachment/Files related list. For that you need to create This will share the files with users, records, groups etc.
How to upload files to S3 server using APEX?
To upload files in S3 Server, We have to first read it from ContentVersion object. ContentVersion object is holding files content and ContentDocumentLink has file sharing detail. To get content of files we have to first get content document from ContentDocumentLink object and then we can get file content using ContentVersion object.