mg.write("HTTP/1.0 200 OK") ?>
mg.write("Content-Type: text/html") ?>
This is another example of a Lua server page, served by
CivetWeb web server.
The following features are available:
-- functions defubed in one Lua tag should still be available in the next one
function print_if_available(tab, name)
if tab then
mg.write("- " .. name .. "
\n")
end
end
function recurse(tab)
mg.write("\n")
for k,v in pairs(tab) do
if type(v) == "table" then
mg.write("- " .. tostring(k) .. ":
\n")
recurse(v)
else
mg.write("- " .. tostring(k) .. " = " .. tostring(v) .. "
\n")
end
end
mg.write("
\n")
end
?>
-- Print Lua version and available libraries
mg.write("- " .. _VERSION .. " with the following standard libraries
\n")
mg.write("")
libs = {"string", "math", "table", "io", "os", "bit32", "utf8", "package", "coroutine", "debug"};
for _,n in ipairs(libs) do
print_if_available(_G[n], n);
end
mg.write("
\n")
print_if_available(sqlite3, "sqlite3 binding")
print_if_available(lfs,"lua file system")
-- Print mg library
libname = "mg"
print_if_available(_G[libname], libname .. " library")
recurse(_G[libname])
-- Print connect function
print_if_available(connect, "connect function")
?>
Today is mg.write(os.date("%A")) ?>
-- for k,v in pairs(_G) do mg.write(k, '\n') end
if lfs then
mg.write("Files in " .. lfs.currentdir())
mg.write("\n
\n")
for f in lfs.dir(".") do
mg.write("- " .. f .. "
\n")
local at = lfs.attributes(f);
recurse(at)
end
mg.write("
\n")
end
?>