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--[[
LuCI - HTTP-Interaction
Description:
HTTP-Header manipulator and form variable preprocessor
FileId:
$Id$
ToDo:
- Cookie handling
License:
Copyright 2008 Steven Barth <steven@midlink.org>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
]]--
module("luci.http", package.seeall)
if ENV and ENV.HASERLVER then
require("luci.sgi.haserl")
elseif webuci then
require("luci.sgi.webuci")
end
function build_querystring(table)
local s="?"
for k, v in pairs(table) do
s = s .. k .. "=" .. v .. "&"
end
return s
end
function urldecode(str)
str = str:gsub("+", " ")
str = str:gsub("%%(%x%x)",
function(h) return string.char(tonumber(h,16)) end)
str = str:gsub("\r\n", "\n")
return str
end
function urlencode(str)
str = str:gsub("\n", "\r\n")
str = str:gsub("([^%w ])",
function (c) return string.format ("%%%02X", string.byte(c)) end)
str = str:gsub(" ", "+")
return str
end
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