1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
<? mg.write("HTTP/1.0 200 OK") ?>
<? mg.write("Content-Type: text/html") ?>
<html><body>
<p>This is another example of a Lua server page, served by
<a href="https://github.com/civetweb/civetweb">CivetWeb web server</a>.
</p><p>
The following features are available:
<ul>
<?
-- 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("<li>" .. name .. "</li>\n")
end
end
function recurse(tab)
mg.write("<ul>\n")
for k,v in pairs(tab) do
if type(v) == "table" then
mg.write("<li>" .. tostring(k) .. ":</li>\n")
recurse(v)
else
mg.write("<li>" .. tostring(k) .. " = " .. tostring(v) .. "</li>\n")
end
end
mg.write("</ul>\n")
end
?>
<?
-- Print Lua version and available libraries
mg.write("<li>" .. _VERSION .. " with the following standard libraries</li>\n")
mg.write("<ul>")
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("</ul>\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")
?>
</ul></p>
<p> Today is <? mg.write(os.date("%A")) ?>
<p>
<?
-- for k,v in pairs(_G) do mg.write(k, '\n') end
if lfs then
mg.write("Files in " .. lfs.currentdir())
mg.write("\n<ul>\n")
for f in lfs.dir(".") do
mg.write("<li>" .. f .. "</li>\n")
local at = lfs.attributes(f);
recurse(at)
end
mg.write("</ul>\n")
end
?>
</p>
</body></html>
|
