如何为所有js文件设置请求标头以在extjs中进行缓存？

Question

.js-files are downloading from server side but not from browser cache every time I reload a page with the following headers:

Response headers: Cache-Control:max-age=31556926
Request headers: Cache-Control:max-age=0

If I click somewhere to load a new panel which was already loaded before page reload, this panel (its .js-file) will be received from the cache.

If to reload this page which already contains that cached panel, all the .js-files including that panel will be once again downloaded from the server.

I'm using Chrome for debugging, "Disable cache" checkbox is not checked.

The question is how to force all .js-files including ext-all.js be cached after the page reload?

Could the server side be a cause?

Answer 1

AFAIK，当按下（或调用）浏览器重新加载时，页面的所有组件始终从服务器（而不是从缓存）加载。