end
local function handleerr(err) log("error", "Traceback[http]: %s", traceback(tostring(err), 2)); end
+local function log_if_failed(id, ret, ...)
+ if not ret then
+ log("error", "Request %s: error in callback: %s", id, tostring((...)));
+ end
+ return ...;
+end
+
local function request(u, ex, callback)
local req = url.parse(u);
end
end
+ log("debug", "Making %s %s request %s to %s", req.scheme, method or "GET", req.id, (ex and ex.suppress_url and host_header) or u);
+
-- Attach to request object
req.method, req.headers, req.body = method, headers, body;
req.handler, req.conn = handler, conn
req.write = function (...) return req.handler:write(...); end
- req.callback = function (content, code, request, response) log("debug", "Calling callback, status %s", code or "---"); return select(2, xpcall(function () return callback(content, code, request, response) end, handleerr)); end
+ req.callback = function (content, code, request, response)
+ log("debug", "request %s: Calling callback, status %s", req.id, code or "---");
+ return log_if_failed(req.id, xpcall(function () return callback(content, code, request, response) end, handleerr));
+ end
req.reader = request_reader;
req.state = "status";