我的闪亮应用程序的www目录中有一个PDF.我希望该文件可供下载.我怎样才能做到这一点.
下载示例运行良好,但不知道将其用于从www目录下载PDF.
## Only run examples in interactive R sessions
if (interactive()) {
ui <- fluidPage(
downloadLink("downloadData", "Download")
)
server <- function(input, output) {
# Our dataset
data <- mtcars
output$downloadData <- downloadHandler(
filename = function() {
paste("data-", Sys.Date(), ".csv", sep="")
},
content = function(file) {
write.csv(data, file)
}
)
}
shinyApp(ui, server)
}
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