diff --git a/src/engine/core/html5/engine.js b/src/engine/core/html5/engine.js
index 50af3ce..2fb61e9 100644
--- a/src/engine/core/html5/engine.js
+++ b/src/engine/core/html5/engine.js
@@ -66,8 +66,17 @@ document.addEventListener('DOMContentLoaded', async () => {
     }
     const browser_protocol_http =  {
         handler: (self) => {
-            self.promise()
-            fetch(self.url)
+           const method = self.method
+           const headers = new Headers(self.headers_dict)
+           const params = new URLSearchParams(self.params_dict)
+           const url = `${self.url}` + '?' + params.toString()
+           const body = ['HEAD', 'GET'].includes(method)? null: self.body_content
+           self.promise()
+           fetch(url, {
+                body: body,
+                method: method,
+                headers: headers
+            })
             .then((response) => {
                 self.set('ok', response.ok)
                 self.set('status', response.status)
diff --git a/src/lib/engine/http.lua b/src/lib/engine/http.lua
index 7bad3ec..ec27566 100644
--- a/src/lib/engine/http.lua
+++ b/src/lib/engine/http.lua
@@ -19,16 +19,16 @@ local function body(self, content)
 end
 
 local function param(self, name, value)
-    local index = #self.param_name_list + 1
-    self.param_name_list[index] = name
-    self.param_value_list[index] = value
+    local index = #self.param_list + 1
+    self.param_list[index] = name
+    self.param_dict[name] = value
     return self
 end
 
 local function header(self, name, value)
-    local index = #self.header_name_list + 1
-    self.header_name_list[index] = name
-    self.header_value_list[index] = value
+    local index = #self.header_list + 1
+    self.header_list[index] = name
+    self.header_dict[name] = value
     return self
 end
 
@@ -65,10 +65,10 @@ local function request(method, std, game, application, protocol_handler)
             speed = '',
             method = method,
             body_content = '',
-            header_name_list = {},
-            header_value_list = {},
-            param_name_list = {},
-            param_value_list = {},
+            header_list = {},
+            header_dict = {},
+            param_list = {},
+            param_dict = {},
             callback_handler = callback_handler,
             success_handler = function () end,
             failed_handler = function () end,
@@ -127,14 +127,27 @@ local function request(method, std, game, application, protocol_handler)
                 self.std.http.error = nil
                 self.std.http.status = nil
             end,
+            -- clean lists
+            function()
+                local index = 1
+                while index <= #self.param_list do
+                    self.param_dict[self.param_list[index]] = nil
+                    index = index + 1
+                end
+                index = 1
+                while index <= #self.header_list do
+                    self.header_dict[self.header_list[index]] = nil
+                    index = index + 1
+                end
+            end,
             -- clean gc
             function()
                 self.url = nil
                 self.body_content = nil
-                self.param_name_list = nil
-                self.param_value_list = nil
-                self.header_name_list = nil
-                self.header_value_list = nil
+                self.param_list = nil
+                self.param_dict = nil
+                self.header_list = nil
+                self.header_dict = nil
                 self.success_handler = nil
                 self.failed_handler = nil
                 self.std = nil
@@ -169,7 +182,6 @@ local function install(std, game, application, protocol)
     std.http.put=request('PUT', std, game, application, protocol_handler)
     std.http.delete=request('DELETE', std, game, application, protocol_handler)
     std.http.patch=request('PATCH', std, game, application, protocol_handler)
-
     
     if protocol.install then
         protocol.install(std, game, application)
diff --git a/src/lib/protocol/http_curl.lua b/src/lib/protocol/http_curl.lua
index 387077f..6474653 100644
--- a/src/lib/protocol/http_curl.lua
+++ b/src/lib/protocol/http_curl.lua
@@ -1,16 +1,23 @@
+--! @todo support Body content in post
+local http_util = require('src/lib/util/http')
+
 local function http_handler(self)
     local index = 1
     local cmd = 'curl -L --silent --insecure -w "\n%{http_code}" '
     local protocol = self.method == 'HEAD' and '--HEAD' or '-X '..self.method
+    local params = http_util.url_search_param(self.param_list, self.param_dict)
     
     local headers, index = ' ', 1
-    while self.header_name_list and index <= #self.header_name_list do
-        headers = headers..'-H "'..self.header_name_list[index]..': '
-        headers = headers..self.header_value_list[index]..'" '
+
+    while self.header_list and index <= #self.header_list do
+        local header = self.header_list[index]
+        headers = headers..'-H "'..header..': '
+        headers = headers..self.header_dict[self.header_list[index]]..'" '
         index = index + 1
     end
 
-    local handle = io and io.popen and io.popen(cmd..protocol..headers..self.url)
+ 
+    local handle = io and io.popen and io.popen(cmd..protocol..headers..self.url..params)
 
     if handle then
         local stdout = handle:read("*a")
diff --git a/src/lib/protocol/http_ginga.lua b/src/lib/protocol/http_ginga.lua
index 98afabd..9e6a2a9 100644
--- a/src/lib/protocol/http_ginga.lua
+++ b/src/lib/protocol/http_ginga.lua
@@ -80,14 +80,16 @@ local http_util = require('src/lib/util/http')
 
 --! @cond
 local function http_connect(self)
-    local request = 'GET '..self.p_uri..' HTTP/1.1\r\n'
-        ..'Host: '..self.p_host..'\r\n'
-        ..'User-Agent: Mozilla/4.0 (compatible; MSIE 4.0; Windows 95; Win 9x 4.90)\r\n'
-        ..'Cache-Control: max-age=0\r\n'
-        ..'Accept: */*\r\n'
-        ..'Content-Length: '..tostring(#self.body_content)..'\r\n'
-        ..'Connection: close\r\n\r\n'
-        ..self.body_content..'\r\n\r\n'
+    local params = http_util.url_search_param(self.param_list, self.param_dict)
+    local headers = http_util.headers(self.header_list, self.header_dict, {
+        'Host', self.p_host..params, false,
+        'Accept', '*/*', true,
+        'Cache-Control', 'max-age=0', false,
+        'User-Agent', 'Mozilla/4.0 (compatible; MSIE 4.0; Windows 95; Win 9x 4.90)', true,
+        'Content-Length', tostring(#self.body_content), false,
+        'Connection', 'close', false
+    })
+    local request = 'GET '..self.p_uri..' HTTP/1.1\r\n'..headers..'\r\n'..self.body_content..'\r\n\r\n'
 
     event.post({
         class      = 'tcp',
@@ -101,7 +103,7 @@ end
 --! @cond
 local function http_connect_dns(self)
     if self.p_host == self.evt.host then
-        self.application.internal.dns_state = 2
+        self.application.internal.http.dns_state = 2
     else
         self.application.internal.http.context.dns(self)
         self.application.internal.http.dns_state = 3
@@ -397,11 +399,9 @@ local function event_loop(std, game, application, evt)
 
     local value = tostring(evt.value)
     local debug = evt.type..' '..tostring(evt.host)..' '..tostring(evt.connection)..' '..value:sub(1, (value:find('\n') or 30) - 2)
-    --game._debug = debug..'\r\n\r\n'..game._debug
 
     if self then
         local index = 'http_'..self.evt.type..self.speed
-        --game._debug = index..'\r\n'..game._debug
         application.internal.http.callbacks[index](self)
     end
 end
diff --git a/src/lib/util/http.lua b/src/lib/util/http.lua
index 9ae9b54..1d77614 100644
--- a/src/lib/util/http.lua
+++ b/src/lib/util/http.lua
@@ -6,7 +6,56 @@ local function is_redirect(status)
     return (status and 300 <= status and status < 400) or false
 end
 
+local function url_search_param(param_list, param_dict)
+    local index, params = 1, ''
+    while param_list and param_dict and index <= #param_list do
+        local param = param_list[index]
+        if #params == 0 then
+            params = param..'?'
+        else
+            params = param..'&'
+        end
+        params = params..param..'='..param_dict[param_list[index]]
+        index = index + 1
+    end
+    return params
+end
+
+--! @todo document this function
+local function headers(header_list, header_dict, config)
+    local headers = ''
+
+    if not header_list or not header_dict then
+        header_list = {}
+        header_dict = {}
+    end
+
+    local index = 1
+    while index <= #config do
+        local header = config[index]
+        local default = config[index + 1]
+        local mutable = config[index + 2]
+        local value = default
+        if mutable then
+            value = header_dict[header] or default
+        end
+        headers = headers..header..': '..value..'\r\n'
+        index = index + 3
+    end
+
+    local index = 1
+    while index <= #header_list do
+        local header = header_list[index]
+        headers = headers..header..': '..header_dict[header]..'\r\n'
+        index = index + 1
+    end
+
+    return headers
+end
+
 return {
     is_ok=is_ok,
-    is_redirect=is_redirect
+    is_redirect=is_redirect,
+    url_search_param=url_search_param,
+    headers=headers
 }
diff --git a/tests/test_lib_common_http.lua b/tests/test_lib_common_http.lua
index ccf85fa..d82dd2b 100644
--- a/tests/test_lib_common_http.lua
+++ b/tests/test_lib_common_http.lua
@@ -12,10 +12,10 @@ local http_handler = mock_http.requests({
     ['example.com/set-status-body-param1-param2'] = {
         ok = true,
         status = function(http_object)
-            return http_object.param_value_list[1]
+            return http_object.param_dict[http_object.param_list[1]]
         end,
         body = function(http_object)
-            return http_object.param_value_list[2]
+            return http_object.param_dict[http_object.param_list[2]]
         end
     },
     ['example.com/set-body-lower-with-body'] = {
diff --git a/tests/test_lib_protocol_http_curl.lua b/tests/test_lib_protocol_http_curl.lua
index 4093726..5d08466 100644
--- a/tests/test_lib_protocol_http_curl.lua
+++ b/tests/test_lib_protocol_http_curl.lua
@@ -11,6 +11,10 @@ local mock_popen = mock_io.open({
         read=function () return 'method not allowed!\n403' end,
         close=function () return true, nil end
     },
+    ['curl -L --silent --insecure -w "\n%{http_code}" -X POST pudim.com.brz&z=zoom'] = {
+        read=function () return 'me too!\n201' end,
+        close=function () return true, nil end
+    },
     ['curl -L --silent --insecure -w "\n%{http_code}" --HEAD '] = {
         read=function () return '' end,
         close=function () return false, 'no URL specified!' end
@@ -33,14 +37,36 @@ function test_http_get_200()
     luaunit.assertEquals(std.http.body, 'i love pudim!\n')
 end
 
+function test_http_post_201()
+    local std = {http={}}
+    io.popen = mock_popen
+    
+    protocol_http.handler({
+        std = std,
+        param_list = {'foo', 'bar', 'z'},
+        param_dict = {
+            ['foo'] = 'zig',
+            ['bar'] = 'zag',
+            ['z'] = 'zoom'
+        },
+        url = 'pudim.com.br',
+        method = 'POST'
+    })
+
+    luaunit.assertEquals(std.http.ok, true)
+    luaunit.assertEquals(std.http.error, nil)
+    luaunit.assertEquals(std.http.status, 201)
+    luaunit.assertEquals(std.http.body, 'me too!\n')
+end
+
 function test_http_post_403()
     local std = {http={}}
     io.popen = mock_popen
     
     protocol_http.handler({
         std = std,
-        header_name_list = {'Authorization'},
-        header_value_list = {'bearer secret'},
+        header_list = {'Authorization'},
+        header_dict = {['Authorization'] = 'bearer secret'},
         url = 'pudim.com.br',
         method = 'POST'
     })