godzil/nodemcu-httpserver
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Show size, used, available space in file system

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This commit is contained in:
Marcos Kirsch 2015-07-18 22:42:29 -05:00
parent 2878750f7c
commit b017526d71
1 changed files with 10 additions and 2 deletions
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12
http/file_list.lua
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@ -2,12 +2,20 @@ return function (connection, args)
connection:send("HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nCache-Control: private, no-store\r\n\r\n")
connection:send('<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><title>Server File Listing</title></head>')
connection:send('<body>')
coroutine.yield()
connection:send('<h1>Server File Listing</h1>')
local remaining, used, total=file.fsinfo()
connection:send("<b>Total size: </b> " .. total .. " bytes<br/>\n")
connection:send("<b>In Use: </b> " .. used .. " bytes<br/>\n")
connection:send("<b>Free: </b> " .. remaining .. " bytes<br/>\n")
connection:send("<p>\n")
connection:send("<b>Files:</b><br/>\n")
connection:send("<ul>\n")
local l = file.list()
for name, size in pairs(l) do
local isHttpFile = string.match(name, "(http/)") ~= nil
local url = string.match(name, ".*/(.*)")
if isHttpFile then
@ -15,8 +23,8 @@ return function (connection, args)
-- this list could be very long, so we'll yield in order to avoid overflowing the send buffer.
coroutine.yield()
end
end
connection:send("</ul>\n")
connection:send("</p>\n")
connection:send('</body></html>')
end