title: How does the InputFile function in R working
body: <p>I am developing an R shiny App, and the app will receive video from the user and upload to AWS s3 bucket. I am not clear about how does this video been uploaded if I use R connect to deploy the app. Does it go through https or http? I know it will be saved to the R shiny server and then upload to s3 bucket but if there is a way to directly save the video to s3 bucket?</p>