2 FFLuCI - SGI-Module for Haserl
5 Server Gateway Interface for Haserl
8 $Id: webuci.lua 2027 2008-05-07 21:16:35Z Cyrus $
11 Copyright 2008 Steven Barth <steven@midlink.org>
13 Licensed under the Apache License, Version 2.0 (the "License");
14 you may not use this file except in compliance with the License.
15 You may obtain a copy of the License at
17 http://www.apache.org/licenses/LICENSE-2.0
19 Unless required by applicable law or agreed to in writing, software
20 distributed under the License is distributed on an "AS IS" BASIS,
21 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
22 See the License for the specific language governing permissions and
23 limitations under the License.
26 module("ffluci.sgi.webuci", package.seeall)
29 ffluci.http.env = webuci.env
32 local status_set = false
34 -- Returns a table of all COOKIE, GET and POST Parameters
35 function ffluci.http.formvalues()
39 -- Gets form value from key
40 function ffluci.http.formvalue(key, default)
41 return ffluci.http.formvalues()[key] or default
44 -- Gets a table of values with a certain prefix
45 function ffluci.http.formvaluetable(prefix)
47 prefix = prefix and prefix .. "." or "."
49 for k, v in pairs(ffluci.http.formvalues()) do
50 if k:find(prefix, 1, true) == 1 then
51 vals[k:sub(#prefix + 1)] = v
58 -- Sends a custom HTTP-Header
59 function ffluci.http.header(key, value)
60 print(key .. ": " .. value)
64 function ffluci.http.prepare_content(type)
65 if not status_set then
66 ffluci.http.status(200, "OK")
69 print("Content-Type: "..type.."\n")
72 -- Asks the browser to redirect to "url"
73 function ffluci.http.redirect(url)
74 ffluci.http.status(302, "Found")
75 ffluci.http.header("Location", url)
79 -- Sets HTTP-Status-Header
80 function ffluci.http.status(code, message)
81 print(webuci.env.SERVER_PROTOCOL .. " " .. tostring(code) .. " " .. message)