shinyServer.Rd

% Generated by roxygen2 (4.0.2): do not edit by hand
\name{shinyServer}
\alias{shinyServer}
\title{Define Server Functionality}
\usage{
shinyServer(func)
}
\arguments{
\item{func}{The server function for this application. See the details section
  for more information.}
}
\description{
Defines the server-side logic of the Shiny application. This generally
involves creating functions that map user inputs to various kinds of output.
}
\details{
Call \code{shinyServer} from your application's \code{server.R} file, passing
in a "server function" that provides the server-side logic of your
application.

The server function will be called when each client (web browser) first loads
the Shiny application's page. It must take an \code{input} and an
\code{output} parameter. Any return value will be ignored. It also takes an
optional \code{session} parameter, which is used when greater control is
needed.

See the \href{http://rstudio.github.com/shiny/tutorial/}{tutorial} for more
on how to write a server function.
}
\examples{
\dontrun{
# A very simple Shiny app that takes a message from the user
# and outputs an uppercase version of it.
shinyServer(function(input, output, session) {
  output$uppercase <- renderText({
    toupper(input$message)
  })
})
}
}