diff options
| -rw-r--r-- | net/http.lua | 48 | ||||
| -rw-r--r-- | util/http.lua | 45 |
2 files changed, 52 insertions, 41 deletions
diff --git a/net/http.lua b/net/http.lua index ec55af92..516afe58 100644 --- a/net/http.lua +++ b/net/http.lua @@ -10,6 +10,7 @@ local socket = require "socket" local b64 = require "util.encodings".base64.encode; local url = require "socket.url" local httpstream_new = require "util.httpstream".new; +local util_http = require "util.http"; local ssl_available = pcall(require, "ssl"); @@ -70,46 +71,7 @@ function listener.ondisconnect(conn, err) requests[conn] = nil; end -function urlencode(s) return s and (s:gsub("[^a-zA-Z0-9.~_-]", function (c) return format("%%%02x", c:byte()); end)); end -function urldecode(s) return s and (s:gsub("%%(%x%x)", function (c) return char(tonumber(c,16)); end)); end - -local function _formencodepart(s) - return s and (s:gsub("%W", function (c) - if c ~= " " then - return format("%%%02x", c:byte()); - else - return "+"; - end - end)); -end - -function formencode(form) - local result = {}; - if form[1] then -- Array of ordered { name, value } - for _, field in ipairs(form) do - t_insert(result, _formencodepart(field.name).."=".._formencodepart(field.value)); - end - else -- Unordered map of name -> value - for name, value in pairs(form) do - t_insert(result, _formencodepart(name).."=".._formencodepart(value)); - end - end - return t_concat(result, "&"); -end - -function formdecode(s) - if not s:match("=") then return urldecode(s); end - local r = {}; - for k, v in s:gmatch("([^=&]*)=([^&]*)") do - k, v = k:gsub("%+", "%%20"), v:gsub("%+", "%%20"); - k, v = urldecode(k), urldecode(v); - t_insert(r, { name = k, value = v }); - r[k] = v; - end - return r; -end - -local function request_reader(request, data, startpos) +local function request_reader(request, data) if not request.parser then if not data then return; end local function success_cb(r) @@ -216,6 +178,10 @@ function destroy_request(request) end end -_M.urlencode = urlencode; +local urlencode, urldecode = util_http.urlencode, util_http.urldecode; +local formencode, formdecode = util_http.formencode, util_http.formdecode; + +_M.urlencode, _M.urldecode = urlencode, urldecode; +_M.formencode, _M.formdecode = formencode, formdecode; return _M; diff --git a/util/http.lua b/util/http.lua index 5b49d1d0..5dd636d9 100644 --- a/util/http.lua +++ b/util/http.lua @@ -7,9 +7,54 @@ local http = {}; +function http.urlencode(s) + return s and (s:gsub("[^a-zA-Z0-9.~_-]", function (c) return format("%%%02x", c:byte()); end)); +end +function http.urldecode(s) + return s and (s:gsub("%%(%x%x)", function (c) return char(tonumber(c,16)); end)); +end + +local function _formencodepart(s) + return s and (s:gsub("%W", function (c) + if c ~= " " then + return format("%%%02x", c:byte()); + else + return "+"; + end + end)); +end + +function http.formencode(form) + local result = {}; + if form[1] then -- Array of ordered { name, value } + for _, field in ipairs(form) do + t_insert(result, _formencodepart(field.name).."=".._formencodepart(field.value)); + end + else -- Unordered map of name -> value + for name, value in pairs(form) do + t_insert(result, _formencodepart(name).."=".._formencodepart(value)); + end + end + return t_concat(result, "&"); +end + +function http.formdecode(s) + if not s:match("=") then return urldecode(s); end + local r = {}; + for k, v in s:gmatch("([^=&]*)=([^&]*)") do + k, v = k:gsub("%+", "%%20"), v:gsub("%+", "%%20"); + k, v = urldecode(k), urldecode(v); + t_insert(r, { name = k, value = v }); + r[k] = v; + end + return r; +end + function http.contains_token(field, token) field = ","..field:gsub("[ \t]", ""):lower()..","; return field:find(","..token:lower()..",", 1, true) ~= nil; end + + return http; |