webmcp

annotate framework/env/tempstore/pop.lua @ 456:59a6f4851764

Added request.get_header{...} function
author jbe
date Mon Jul 25 22:27:17 2016 +0200 (2016-07-25)
parents 2cb27106aa73
children
rev   line source
jbe/bsw@0 1 --[[--
jbe/bsw@0 2 blob = -- loaded string
jbe/bsw@0 3 tempstore.pop(
jbe/bsw@0 4 key -- key as returned by tempstore.save(...)
jbe/bsw@0 5 )
jbe/bsw@0 6
jbe/bsw@0 7 This function restores data, which had been stored temporarily by tempstore.save(...). After loading the data, it is deleted from the tempstore automatically.
jbe/bsw@0 8
jbe/bsw@0 9 --]]--
jbe/bsw@0 10
jbe/bsw@0 11 function tempstore.pop(key)
jbe/bsw@0 12 local filename = encode.file_path(
jbe@209 13 WEBMCP_BASE_PATH, 'tmp', "tempstore-" .. key .. ".tmp"
jbe/bsw@0 14 )
jbe/bsw@0 15 local file = io.open(filename, "r")
jbe/bsw@0 16 if not file then return nil end
jbe/bsw@0 17 local blob = file:read("*a")
jbe/bsw@0 18 io.close(file)
jbe/bsw@0 19 os.remove(filename)
jbe/bsw@0 20 return blob
jbe/bsw@0 21 end

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