Rewrote state based redirection

[project/luci.git] / libs / web / luasrc / http.lua

diff --git a/libs/web/luasrc/http.lua b/libs/web/luasrc/http.lua
index 17b2748..c5a85ea 100644 (file)
--- a/libs/web/luasrc/http.lua
+++ b/libs/web/luasrc/http.lua
@@ -24,15 +24,20 @@ limitations under the License.
 
 ]]--
 
+local ltn12 = require "luci.ltn12"
+local proto = require "luci.http.protocol"
+local util  = require "luci.util"
+local string = require "string"
+local coroutine = require "coroutine"
+
+local pairs, tostring, error = pairs, tostring, error
+
 --- LuCI Web Framework high-level HTTP functions.
-module("luci.http", package.seeall)
-local ltn12 = require("luci.ltn12")
-require("luci.http.protocol")
-require("luci.util")
+module "luci.http"
 
-context = luci.util.threadlocal()
+context = util.threadlocal()
 
-Request = luci.util.class()
+Request = util.class()
 function Request.__init__(self, env, sourcein, sinkerr)
        self.input = sourcein
        self.error = sinkerr
@@ -45,7 +50,7 @@ function Request.__init__(self, env, sourcein, sinkerr)
        self.message = {
                env = env,
                headers = {},
-               params = luci.http.protocol.urldecode_params(env.QUERY_STRING or ""),
+               params = protocol.urldecode_params(env.QUERY_STRING or ""),
        }
        
        self.parsed_input = false
@@ -109,7 +114,7 @@ function Request.setfilehandler(self, callback)
 end
 
 function Request._parse_input(self)
-       luci.http.protocol.parse_message_body(
+       protocol.parse_message_body(
                 self.input,
                 self.message,
                 self.filehandler
@@ -187,14 +192,22 @@ end
 --- Set the mime type of following content data.
 -- @param mime Mimetype of following content
 function prepare_content(mime)
-       if mime == "application/xhtml+xml" then
-               if not getenv("HTTP_ACCEPT") or
-                 not getenv("HTTP_ACCEPT"):find("application/xhtml+xml", nil, true) then
-                       mime = "text/html; charset=UTF-8"
+       if not context.headers or not context.headers["content-type"] then
+               if mime == "application/xhtml+xml" then
+                       if not getenv("HTTP_ACCEPT") or
+                         not getenv("HTTP_ACCEPT"):find("application/xhtml+xml", nil, true) then
+                               mime = "text/html; charset=UTF-8"
+                       end
+                       header("Vary", "Accept")
                end
-               header("Vary", "Accept")
+               header("Content-Type", mime)
        end
-       header("Content-Type", mime)
+end
+
+--- Get the RAW HTTP input source
+-- @return     HTTP LTN12 source
+function source()
+       return context.request.input
 end
 
 --- Set the HTTP status code and status message.
@@ -271,10 +284,10 @@ end
 -- @param no_plus      Don't decode + to " "
 -- @return                     URL-decoded string
 -- @see urlencode
-urldecode = luci.http.protocol.urldecode
+urldecode = protocol.urldecode
 
 --- Return the URL-encoded equivalent of a string.
 -- @param str          Source string
 -- @return                     URL-encoded string
 -- @see urldecode
-urlencode = luci.http.protocol.urlencode
+urlencode = protocol.urlencode