Salesforce upload contentversion
Mar 29, 2020 · Main objects that we come across in this apex implementation are ContentDocumentLink and ContentVersion. ContentDocumentLink object will help to figure out number of files related to any object’s record and ContentVersion object will give us the details about file size. Uploading and Reading files from AWS S3 server is one of frequently used requirement in Salesforce project. To upload files in S3 Server, We have to first read it from ContentVersion object.