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harms/POST_handler_sketch.ijs

Created March 8, 2012 01:33
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J akin to a Scala Option example.
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POST_handler_sketch.ijs
NB. preparatory
OrFailureReport=: adverb : ' u ` asFailure @. fails '
UnlessFailed=: adverb : ' u ` ] @. fails '
NotingUnknownParsingError=: ::((makeFailure 'Unknown error in parsing attempt.')"_)
FAILMARK=: < s:'`_|_' NB. arbitrary
makeFailure=: [: < FAILMARK ; < :[:
fails=: [:+./ [:flatten (FAILMARK e. ]) L:1
NB. main
respond =: (asFile OrFailureReport) @: qualifyFile @: qualifyRequest
asFile =: 200 ; ]
asFailure=: 400 ; formatErrors
qualifyFile =: parseFile NotingUnknownParsingError UnlessFailed
qualifyRequest =: getSheet, getCustCode, getAttachment
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