lib/rack/file.rb in rack-0.2.0 vs lib/rack/file.rb in rack-0.3.0

@@ -22,15 +22,16 @@
     def _call(env)
       if env["PATH_INFO"].include? ".."
         return [403, {"Content-Type" => "text/plain"}, ["Forbidden\n"]]
       end
 
-      @path = F.join(@root, env["PATH_INFO"])
+      @path = F.join(@root, Utils.unescape(env["PATH_INFO"]))
       ext = F.extname(@path)[1..-1]
 
       if F.file?(@path) && F.readable?(@path)
         [200, {
+           "Last-Modified"  => F.mtime(@path).rfc822,
            "Content-Type"   => MIME_TYPES[ext] || "text/plain",
            "Content-Length" => F.size(@path).to_s
          }, self]
       else
         return [404, {"Content-Type" => "text/plain"},
@@ -70,9 +71,10 @@
       "htm"   => "text/html",
       "html"  => "text/html",
       "jpe"   => "image/jpeg",
       "jpeg"  => "image/jpeg",
       "jpg"   => "image/jpeg",
+      "js"    => "text/javascript",
       "lha"   => "application/octet-stream",
       "lzh"   => "application/octet-stream",
       "mov"   => "video/quicktime",
       "mpe"   => "video/mpeg",
       "mpeg"  => "video/mpeg",