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Merge pull request #111 from dpsk/lua_docs

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Lua docs
This commit is contained in:
Sergey Lyubka 2013-02-27 03:10:14 -08:00
commit a560334fbb
2 changed files with 45 additions and 2 deletions
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5
UserManual.md
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@ -307,8 +307,9 @@ like request method, all headers, etcetera. Please refer to
`struct mg_request_info` definition in
[mongoose.h](https://github.com/valenok/mongoose/blob/master/mongoose.h)
to see what kind of information is present in `request_info` object. Also,
[page.lp](https://github.com/valenok/mongoose/blob/master/test/page.lp)
contains some example code that uses `request_info`.
[page.lp](https://github.com/valenok/mongoose/blob/master/test/page.lp) and
[prime_numbers.lp](https://github.com/valenok/mongoose/blob/master/examples/lua/prime_numbers.lp)
contains some example code that uses `request_info` and other functions(form submitting for example).
One substantial difference of mongoose's Lua Pages and PHP is that Mongoose

42
examples/lua/prime_numbers.lp Normal file
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@ -0,0 +1,42 @@
<?
-- Lua server pages have full control over the output, including HTTP
-- headers they send to the client. Send HTTP headers:
print('HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n\r\n')
?>
<html>
<p>Prime numbers from 0 to 100, calculated by Lua:</p>
<?
function is_prime(n)
if n <= 0 then return false end
if n <= 2 then return true end
if (n % 2 == 0) then return false end
for i = 3, n / 2, 2 do
if (n % i == 0) then return false end
end
return true
end
for i = 1, 100 do
if is_prime(i) then print('<span>' .. i .. '</span>&nbsp;') end
end
?>
<p>Reading POST data from Lua (click submit):</p>
<form method="POST" ><input type="text" name="t1"/><input type="submit"></form>
<pre>
POST data: [<? print(read())?>]
request method: [<? print(request_info.request_method) ?>]
IP/port: [<? print(request_info.remote_ip, ':', request_info.remote_port) ?>]
URI: [<? print(request_info.uri) ?>]
HTTP version [<? print(request_info.http_version) ?>]
HEADERS:
<?
for name, value in pairs(request_info.http_headers) do
print(name, ':', value, '\n')
end
?>
</pre>
</html>