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mod_http_files: Return numeric error codes instead of custom error responses

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This commit is contained in:
Matthew Wild 2012-04-26 06:10:14 +01:00
parent 481b785506
commit 23e05cc038
1 changed files with 4 additions and 12 deletions
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16
plugins/mod_http_files.lua
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@ -14,10 +14,6 @@ local stat = lfs.attributes;
local http_base = module:get_option_string("http_path", "www_files"); local http_base = module:get_option_string("http_path", "www_files");
local response_400 = "<h1>Bad Request</h1>Sorry, we didn't understand your request :(";
local response_403 = "<h1>Forbidden</h1>You don't have permission to view the contents of this directory :(";
local response_404 = "<h1>Page Not Found</h1>Sorry, we couldn't find what you were looking for :(";
-- TODO: Should we read this from /etc/mime.types if it exists? (startup time...?) -- TODO: Should we read this from /etc/mime.types if it exists? (startup time...?)
local mime_map = { local mime_map = {
html = "text/html"; html = "text/html";
@ -51,27 +47,23 @@ function serve_file(event, path)
local response = event.response; local response = event.response;
path = path and preprocess_path(path); path = path and preprocess_path(path);
if not path then if not path then
response.status = 400; return 400;
return response:send(response_400);
end end
local full_path = http_base..path; local full_path = http_base..path;
if stat(full_path, "mode") == "directory" then if stat(full_path, "mode") == "directory" then
if stat(full_path.."/index.html", "mode") == "file" then if stat(full_path.."/index.html", "mode") == "file" then
return serve_file(event, path.."/index.html"); return serve_file(event, path.."/index.html");
end end
response.status = 403; return 403;
return response:send(response_403);
end end
local f, err = open(full_path, "rb"); local f, err = open(full_path, "rb");
if not f then if not f then
response.status = 404; return 404;
return response:send(response_404.."<br/>"..tostring(err));
end end
local data = f:read("*a"); local data = f:read("*a");
f:close(); f:close();
if not data then if not data then
response.status = 403; return 403;
return response:send(response_403);
end end
local ext = path:match("%.([^.]*)$"); local ext = path:match("%.([^.]*)$");
response.headers.content_type = mime_map[ext]; -- Content-Type should be nil when not known response.headers.content_type = mime_map[ext]; -- Content-Type should be nil when not known