In the company, there are many data requirements for sending excel by email. In order to ensure data security and prevent data from spreading arbitrarily, it is necessary to let users view excel data now instead of sending excel directly to users.
onlyoffice is an open source online document editing software that can put the generated data into amazon s3, and then connect onlyoffice with s3 to realize excel online viewing and editing
Project address: http://www.onlyoffice.org/
git address: https://github.com/ONLYOFFICE