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mod_http_errors: Add some comments

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This commit is contained in:
Kim Alvefur 2021-02-25 13:12:07 +01:00
parent 3180f48bc5
commit fcaf27fc8a
1 changed files with 3 additions and 0 deletions
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3
plugins/mod_http_errors.lua
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@ -69,6 +69,7 @@ local function get_page(code, extra)
end
end
-- Main error page handler
module:hook_object_event(server, "http-error", function (event)
if event.response then
event.response.headers.content_type = "text/html; charset=utf-8";
@ -76,6 +77,7 @@ module:hook_object_event(server, "http-error", function (event)
return get_page(event.code, (show_private and event.private_message) or event.message or (event.error and event.error.text));
end);
-- Way to use the template for other things so to give a consistent appearance
module:hook("http-message", function (event)
if event.response then
event.response.headers.content_type = "text/html; charset=utf-8";
@ -83,6 +85,7 @@ module:hook("http-message", function (event)
return render(html, event);
end);
-- Something nicer shown instead of 404 at the root path, if nothing else handles this path
module:hook_object_event(server, "http-error", function (event)
local request, response = event.request, event.response;
if request and response and request.path == "/" and response.status_code == 404 then