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Suave works
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| // Suave is working! | |
| // Learn more about F# at http://fsharp.org | |
| // See the 'F# Tutorial' project for more help. | |
| open System | |
| open System.IO | |
| open Suave | |
| open Suave.Http | |
| open Suave.Http.Applicatives | |
| open Suave.Http.Successful | |
| open Suave.Http.Files | |
| open Suave.Types | |
| open Suave.Web | |
| let errorHandler ex msg = | |
| printfn "error! %s:%A" msg ex | |
| OK (sprintf "%s:%A" msg ex) | |
| let print title (x) = // : Async<HttpContext option>= | |
| printfn "%s" title | |
| x | |
| let printDiag (x:HttpContext) = | |
| printfn "{Url=%O;HomeDirectory=%s}" x.request.url x.runtime.homeDirectory | |
| x | |
| let projectRoot = __SOURCE_DIRECTORY__ | |
| let aHref (l,title) = sprintf "<a href=\"%s\">%s</a>" l title | |
| let ul items = | |
| items | |
| |> Seq.map(sprintf "<li>%s</li>") | |
| |> Array.ofSeq | |
| |> fun x -> String.Join("\r\n ", x) | |
| let projRelativePath p = (Path.Combine(projectRoot,p)) | |
| let html = Writers.setMimeType "text/html" | |
| let dynamicPage = | |
| let htm = | |
| [ "/","Home" | |
| "/hello","Hello" | |
| "/goodbye","Goodbye" | |
| "/browseHome","Browse Home" | |
| "/dirHome","DirHome" | |
| ] | |
| |> Seq.map aHref | |
| |> ul | |
| |> sprintf | |
| """<html> | |
| <head> | |
| </head> | |
| <body> | |
| <ul> | |
| %s | |
| </ul> | |
| <a href="/">Home</a> | |
| <a href="/hello">Hello</a> | |
| <a href="/goodbye">GoodBye</a> | |
| <a href="/browseHome">BrowseHome</a> | |
| <a href="/dirHome">DirHome</a> | |
| </body> | |
| """ | |
| OK htm | |
| let app = | |
| printDiag >> choose | |
| [ GET >>= choose | |
| [ path "/hello" >>= OK "Hello GET" | |
| path "/goodbye" >>= OK "Good bye GET" | |
| //pathScan "/%s" (fun filename -> file (sprintf "./%s" filename)) | |
| path "/" >>= html >> (print "Using /") >>= file (projRelativePath "Homepage.htm") | |
| // doesn't work | |
| path "browseHome" >> (print "Using /browseHome") >>= browseHome | |
| // doesn't work | |
| path "/dirHome" >>= dirHome | |
| path "/index" >>= dynamicPage | |
| path "/index" >> (print "Using /index") | |
| >>= html | |
| >>= file "../Homepage.htm" | |
| (fun x -> printfn "fellthrough %A" x; x) >> pathScan "/%s" (sprintf "./%s" >> file) | |
| ] | |
| POST >>= choose | |
| [ path "/hello" >>= OK "Hello POST" | |
| path "/goodbye" >>= OK "Good bye POST" ] ] | |
| [<EntryPoint>] | |
| let main argv = | |
| printfn "%A" argv | |
| startWebServer {defaultConfig with errorHandler=errorHandler} app | |
| 0 // return an integer exit code |
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