webmcp

view framework/env/tempstore/save.lua @ 0:9fdfb27f8e67

Version 1.0.0
author jbe/bsw
date Sun Oct 25 12:00:00 2009 +0100 (2009-10-25)
parents
children 2cb27106aa73
line source
1 --[[--
2 key = -- key to be used with tempstore.pop(...) to regain the stored string
3 tempstore.save(
4 blob -- string to be stored
5 )
7 This function stores data temporarily. It is used to restore slot information after a 303 HTTP redirect. It returns a key, which can be passed to tempstore.pop(...) to regain the stored data.
9 --]]--
11 function tempstore.save(blob)
12 local key = multirand.string(26, "123456789bcdfghjklmnpqrstvwxyz");
13 local filename = encode.file_path(
14 request.get_app_basepath(), 'tmp', "tempstore-" .. key .. ".tmp"
15 )
16 local file = assert(io.open(filename, "w"))
17 file:write(blob)
18 io.close(file)
19 return key
20 end

Impressum / About Us