# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1313873507 14400
# Node ID 9e2a841739b5468b2f4d57d8d364dde514e4bd98
# Parent  502876d9436372184fb526361f35e330a160ba59
net.http: Support for k->v maps in http.formencode

diff -r 502876d94363 -r 9e2a841739b5 net/http.lua
--- a/net/http.lua	Sat Aug 20 16:51:17 2011 -0400
+++ b/net/http.lua	Sat Aug 20 16:51:47 2011 -0400
@@ -40,8 +40,14 @@
 
 function formencode(form)
 	local result = {};
-	for _, field in ipairs(form) do
-		t_insert(result, _formencodepart(field.name).."=".._formencodepart(field.value));
+	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