diff options
Diffstat (limited to 'net/http/server.lua')
| -rw-r--r-- | net/http/server.lua | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/net/http/server.lua b/net/http/server.lua index d6c3a03a..d693fb52 100644 --- a/net/http/server.lua +++ b/net/http/server.lua @@ -75,7 +75,12 @@ setmetatable(events._handlers, { local handle_request; local _1, _2, _3; local function _handle_request() return handle_request(_1, _2, _3); end -local function _traceback_handler(err) log("error", "Traceback[http]: %s: %s", tostring(err), debug.traceback()); end + +local last_err; +local function _traceback_handler(err) last_err = err; log("error", "Traceback[http]: %s: %s", tostring(err), debug.traceback()); end +events.add_handler("http-error", function (error) + return "Error processing request: "..codes[error.code]..". Check your error log for more information."; +end, -1); function listener.onconnect(conn) local secure = conn:ssl() and true or nil; @@ -90,7 +95,7 @@ function listener.onconnect(conn) --handle_request(conn, request, process_next); _1, _2, _3 = conn, request, process_next; if not xpcall(_handle_request, _traceback_handler) then - conn:write("HTTP/1.0 503 Internal Server Error\r\n\r\nAn error occured during the processing of this request."); + conn:write("HTTP/1.0 500 Internal Server Error\r\n\r\n"..events.fire_event("http-error", { code = 500, private_message = last_err })); conn:close(); end else @@ -161,10 +166,17 @@ function handle_request(conn, request, finish_cb) }; conn._http_open_response = response; + local err; if not request.headers.host then + err = "No 'Host' header"; + elseif not request.path then + err = "Invalid path"; + end + + if err then response.status_code = 400; response.headers.content_type = "text/html"; - response:send("<html><head>400 Bad Request</head><body>400 Bad Request: No Host header.</body></html>"); + response:send(events.fire_event("http-error", { code = 400, message = err })); else local host = request.headers.host; if host then @@ -179,6 +191,9 @@ function handle_request(conn, request, finish_cb) local result_type = type(result); if result_type == "number" then response.status_code = result; + if result >= 400 then + body = events.fire_event("http-error", { code = result }); + end elseif result_type == "string" then body = result; elseif result_type == "table" then @@ -197,7 +212,7 @@ function handle_request(conn, request, finish_cb) -- if handler not called, return 404 response.status_code = 404; response.headers.content_type = "text/html"; - response:send("<html><head><title>404 Not Found</title></head><body>404 Not Found: No such page.</body></html>"); + response:send(events.fire_event("http-error", { code = 404 })); end end function _M.send_response(response, body) |