Dear all,

I am wondering if what would be the simple way to develop a simple web application that runs R. That is, the web application allows any user upload a dataframe as a variable to my web server, a linux-based apache, and then run a R package (my package) on the variable that should ideally be handled  as a variable in memory instead of saving to the disk in my server , for security concern. After running, the result would be returned to the web.  Any suggestion will be appreciated. 

Best,

John  
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