WashNGo-2.12: WASH is a family of embedded domain specific languages (EDSL) for programming Web applications in Haskell. Contents Index

WASH.CGI.CGIOutput

Description

Defines the class CGIOutput of data types that can be output from a CGI program.

Synopsis

itell :: Handle -> WithHTML x IO () -> IO a class CGIOutput a where cgiPut' :: Handle -> a -> IO () cgiPutList :: Handle -> [a] -> IO () cgiPut :: CGIOutput a => Handle -> a -> IO ()

Documentation

itell :: Handle -> WithHTML x IO () -> IO a

(internal) takes an output handle and a document without forms and input widgets, displays the document with suitable mime type and encoding, and terminates the program

class CGIOutput a where

Methods cgiPut' :: Handle -> a -> IO () cgiPutList :: Handle -> [a] -> IO () Instances CGIOutput Char CGIOutput ELEMENT_ CGIOutput FileReference CGIOutput FreeForm CGIOutput Location CGIOutput ResponseFileReference CGIOutput Status CGIOutput a => CGIOutput [a]

cgiPut :: CGIOutput a => Handle -> a -> IO ()

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