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-- Copyright 2008 Steven Barth <steven@midlink.org>
-- Copyright 2010-2018 Jo-Philipp Wich <jo@mein.io>
-- Licensed to the public under the Apache License 2.0.
local util = require "luci.util"
local coroutine = require "coroutine"
local table = require "table"
local lhttp = require "lucihttp"
local L, table, ipairs, pairs, type, error = _G.L, table, ipairs, pairs, type, error
module "luci.http"
HTTP_MAX_CONTENT = 1024*100 -- 100 kB maximum content size
function close()
L.http:close()
end
function content()
return L.http:content()
end
function formvalue(name, noparse)
return L.http:formvalue(name, noparse)
end
function formvaluetable(prefix)
return L.http:formvaluetable(prefix)
end
function getcookie(name)
return L.http:getcookie(name)
end
-- or the environment table itself.
function getenv(name)
return L.http:getenv(name)
end
function setfilehandler(callback)
return L.http:setfilehandler(callback)
end
function header(key, value)
L.http:header(key, value)
end
function prepare_content(mime)
L.http:prepare_content(mime)
end
function source()
return L.http.input
end
function status(code, message)
L.http:status(code, message)
end
-- This function is as a valid LTN12 sink.
-- If the content chunk is nil this function will automatically invoke close.
function write(content, src_err)
if src_err then
error(src_err)
end
return L.print(content)
end
function splice(fd, size)
coroutine.yield(6, fd, size)
end
function redirect(url)
L.http:redirect(url)
end
function build_querystring(q)
local s, n, k, v = {}, 1, nil, nil
for k, v in pairs(q) do
s[n+0] = (n == 1) and "?" or "&"
s[n+1] = util.urlencode(k)
s[n+2] = "="
s[n+3] = util.urlencode(v)
n = n + 4
end
return table.concat(s, "")
end
urldecode = util.urldecode
urlencode = util.urlencode
function write_json(x)
L.printf('%J', x)
end
-- separated by "&". Tables are encoded as parameters with multiple values by
-- repeating the parameter name with each value.
function urlencode_params(tbl)
local k, v
local n, enc = 1, {}
for k, v in pairs(tbl) do
if type(v) == "table" then
local i, v2
for i, v2 in ipairs(v) do
if enc[1] then
enc[n] = "&"
n = n + 1
end
enc[n+0] = lhttp.urlencode(k)
enc[n+1] = "="
enc[n+2] = lhttp.urlencode(v2)
n = n + 3
end
else
if enc[1] then
enc[n] = "&"
n = n + 1
end
enc[n+0] = lhttp.urlencode(k)
enc[n+1] = "="
enc[n+2] = lhttp.urlencode(v)
n = n + 3
end
end
return table.concat(enc, "")
end
context = {
request = {
formvalue = function(self, ...) return formvalue(...) end;
formvaluetable = function(self, ...) return formvaluetable(...) end;
content = function(self, ...) return content(...) end;
getcookie = function(self, ...) return getcookie(...) end;
setfilehandler = function(self, ...) return setfilehandler(...) end;
message = L and L.http.message
}
}
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