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* libs/http: added support for directory listings

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This commit is contained in:
Jo-Philipp Wich 2008-06-28 23:18:10 +00:00
parent d7476bd131
commit b84259d374
2 changed files with 74 additions and 1 deletions
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1
libs/http/luasrc/http/protocol.lua
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@ -779,6 +779,7 @@ end
-- Status codes -- Status codes
statusmsg = { statusmsg = {
[200] = "OK", [200] = "OK",
[301] = "Moved Permanently",
[304] = "Not Modified", [304] = "Not Modified",
[400] = "Bad Request", [400] = "Bad Request",
[403] = "Forbidden", [403] = "Forbidden",

74
libs/httpd/luasrc/httpd/handler/file.lua
View file

@ -1,7 +1,8 @@
--[[ --[[
HTTP server implementation for LuCI - luci handler HTTP server implementation for LuCI - file handler
(c) 2008 Steven Barth <steven@midlink.org> (c) 2008 Steven Barth <steven@midlink.org>
(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
Licensed under the Apache License, Version 2.0 (the "License"); Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License. you may not use this file except in compliance with the License.
@ -83,6 +84,77 @@ function Simple.handle_get(self, request, sourcein, sinkerr)
else else
return Response( code, hdrs or { } ) return Response( code, hdrs or { } )
end end
elseif stat.type == "directory" then
local ruri = request.request_uri:gsub("/$","")
local root = self.docroot:gsub("/$","")
-- check for index files
local index_candidates = {
"index.html", "index.htm", "default.html", "default.htm",
"index.txt", "default.txt"
}
-- try to find an index file and redirect to it
for i, candidate in ipairs( index_candidates ) do
local istat = luci.fs.stat(
root .. "/" .. ruri .. "/" .. candidate
)
if istat ~= nil and istat.type == "regular" then
return Response( 301, {
["Location"] = ruri .. "/" .. candidate
} ), ltn12.source.empty()
end
end
local html = string.format(
'<?xml version="1.0" encoding="UTF-8"?>\n' ..
'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" ' ..
'"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n' ..
'<html xmlns="http://www.w3.org/1999/xhtml" ' ..
'xml:lang="en" lang="en">\n' ..
'<head>\n' ..
'<title>Index of %s</title>\n' ..
'</head><body><h1>Index of %s</h1><hr /><ul>',
file, file
)
for i, e in luci.util.vspairs( luci.fs.dir( file ) ) do
if e ~= '.' then
local estat = luci.fs.stat( file .. "/" .. e )
if estat.type == "directory" then
html = html .. string.format(
'<li><p><a href="%s/%s/">%s/</a> ' ..
'<small>(directory)</small><br />' ..
'<small>Changed: %s</small></li>',
ruri, e, e,
self.date.to_http( estat.mtime )
)
else
html = html .. string.format(
'<li><p><a href="%s/%s">%s</a> ' ..
'<small>(%s)</small><br />' ..
'<small>Size: %i Bytes | Changed: %s</small></li>',
ruri, e, e, self.mime.to_mime( e ),
estat.size, self.date.to_http( estat.mtime )
)
end
end
end
html = html .. '</ul><hr /></body></html>'
return Response(
200, {
["Date"] = self.date.to_http( os.time() );
["Content-Type"] = "text/html";
}
), ltn12.source.string(html)
else else
return self:failure(403, "Unable to transmit " .. stat.type .. " " .. file) return self:failure(403, "Unable to transmit " .. stat.type .. " " .. file)
end end