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comparison plugins/mod_http_errors.lua @ 11404:f7704f987439

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mod_http_errors: Add some comments
author Kim Alvefur <zash@zash.se>
date Thu, 25 Feb 2021 13:12:07 +0100
parents 747e8245f180
children a8798e04b5c8
comparison
equal deleted inserted replaced
11403:747e8245f180 11404:f7704f987439
67 extra = extra; 67 extra = extra;
68 }); 68 });
69 end 69 end
70 end 70 end
71 71
72 -- Main error page handler
72 module:hook_object_event(server, "http-error", function (event) 73 module:hook_object_event(server, "http-error", function (event)
73 if event.response then 74 if event.response then
74 event.response.headers.content_type = "text/html; charset=utf-8"; 75 event.response.headers.content_type = "text/html; charset=utf-8";
75 end 76 end
76 return get_page(event.code, (show_private and event.private_message) or event.message or (event.error and event.error.text)); 77 return get_page(event.code, (show_private and event.private_message) or event.message or (event.error and event.error.text));
77 end); 78 end);
78 79
80 -- Way to use the template for other things so to give a consistent appearance
79 module:hook("http-message", function (event) 81 module:hook("http-message", function (event)
80 if event.response then 82 if event.response then
81 event.response.headers.content_type = "text/html; charset=utf-8"; 83 event.response.headers.content_type = "text/html; charset=utf-8";
82 end 84 end
83 return render(html, event); 85 return render(html, event);
84 end); 86 end);
85 87
88 -- Something nicer shown instead of 404 at the root path, if nothing else handles this path
86 module:hook_object_event(server, "http-error", function (event) 89 module:hook_object_event(server, "http-error", function (event)
87 local request, response = event.request, event.response; 90 local request, response = event.request, event.response;
88 if request and response and request.path == "/" and response.status_code == 404 then 91 if request and response and request.path == "/" and response.status_code == 404 then
89 response.headers.content_type = "text/html; charset=utf-8"; 92 response.headers.content_type = "text/html; charset=utf-8";
90 local message = messages["/"]; 93 local message = messages["/"];