+local requests = {}; -- Open requests
+
+local listener = { default_port = 80, default_mode = "*a" };
+
+function listener.onconnect(conn)
+ local req = requests[conn];
+ -- Send the request
+ local request_line = { req.method or "GET", " ", req.path, " HTTP/1.1\r\n" };
+ if req.query then
+ t_insert(request_line, 4, "?"..req.query);
+ end
+
+ conn:write(t_concat(request_line));
+ local t = { [2] = ": ", [4] = "\r\n" };
+ for k, v in pairs(req.headers) do
+ t[1], t[3] = k, v;
+ conn:write(t_concat(t));
+ end
+ conn:write("\r\n");
+
+ if req.body then
+ conn:write(req.body);
+ end
+end
+
+function listener.onincoming(conn, data)
+ local request = requests[conn];
+
+ if not request then
+ log("warn", "Received response from connection %s with no request attached!", tostring(conn));
+ return;
+ end
+
+ if data and request.reader then
+ request:reader(data);
+ end
+end
+
+function listener.ondisconnect(conn, err)
+ local request = requests[conn];
+ if request and request.conn then
+ request:reader(nil);
+ end
+ 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