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mod_http_files: Have mimetypes in a shared table. Get mimetypes from /etc/mime.types if exists.

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This commit is contained in:
Kim Alvefur 2012-12-11 23:21:25 +01:00
parent f2336aa626
commit f0449e8428
1 changed files with 28 additions and 10 deletions
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38
plugins/mod_http_files.lua
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@ -16,16 +16,34 @@ local stat = lfs.attributes;
local http_base = module:get_option_string("http_files_dir", module:get_option_string("http_path", "www_files"));
local dir_indices = module:get_option("http_files_index", { "index.html", "index.htm" });
-- TODO: Should we read this from /etc/mime.types if it exists? (startup time...?)
local mime_map = {
html = "text/html";
htm = "text/html";
xml = "text/xml";
xsl = "text/xml";
txt = "text/plain; charset=utf-8";
js = "text/javascript";
css = "text/css";
};
local mime_map = module:shared("mime").types;
if not mime_map then
mime_map = {
html = "text/html", htm = "text/html",
xml = "application/xml",
txt = "text/plain",
css = "text/css",
js = "application/javascript",
png = "image/png",
gif = "image/gif",
jpeg = "image/jpeg", jpg = "image/jpeg",
svg = "image/svg+xml",
};
module:shared("mime").types = mime_map;
local mime_types, err = open(module:get_option_string("mime_types_file", "/etc/mime.types"),"r");
if mime_types then
local mime_data = mime_types:read("*a");
mime_types:close();
setmetatable(mime_map, {
__index = function(t, ext)
local typ = mime_data:match("\n(%S+)[^\n]*%s"..(ext:lower()).."%s") or "application/octet-stream";
t[ext] = typ;
return typ;
end
});
end
end
local cache = setmetatable({}, { __mode = "kv" }); -- Let the garbage collector have it if it wants to.