将缓存控制设置为外部资源？ [英] set cache-control to external resources?

问题描述

@ tools.pingdom.com由于这些资源，我在杠杆缓存控制中收到警告：

@tools.pingdom.com I get a warning in leverage cache-control because of these resources:

http://code.jquery.com/jquery-1.6.2.min.js
http://www.google-analytics.com/ga.js
http://edge.sharethis.com/images/spinner.gif
http://w.sharethis.com/button/buttons.js

哪些不在我的主人。

我该怎么办？

这是开始我的htaccess：

This is the beginning of my htaccess:

# 480 weeks
<FilesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|css|swf)$">
Header set Cache-Control "max-age=290304000, public"
</FilesMatch>

# 1 weeks
<FilesMatch "\.(js)$">
Header set Cache-Control "max-age=604800, public"
</FilesMatch>

推荐答案

您无法控制从服务器发送的标头你无法控制。

You can't control the headers sent from a server that you don't control.

换句话说，要么自己主持一个副本，要么你无能为力。

In other words, either host a copy yourself or there's nothing you can do about it.

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