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-rw-r--r--net/httpserver.lua16
1 files changed, 13 insertions, 3 deletions
diff --git a/net/httpserver.lua b/net/httpserver.lua
index 6d6408f7..36c04c3f 100644
--- a/net/httpserver.lua
+++ b/net/httpserver.lua
@@ -89,10 +89,20 @@ local function call_callback(request, err)
end
if callback then
local _callback = callback;
- function callback(a, b, c)
- local status, result = xpcall(function() _callback(a, b, c) end, debug_traceback);
- if status then return result; end
+ function callback(method, body, request)
+ local ok, result = xpcall(function() return _callback(method, body, request) end, debug_traceback);
+ if ok then return result; end
log("error", "Error in HTTP server handler: %s", result);
+ -- TODO: When we support pipelining, request.destroyed
+ -- won't be the right flag - we just want to see if there
+ -- has been a response to this request yet.
+ if not request.destroyed then
+ return {
+ status = "500 Internal Server Error";
+ headers = { ["Content-Type"] = "text/plain" };
+ body = "There was an error processing your request. See the error log for more details.";
+ };
+ end
end
if err then
log("debug", "Request error: "..err);