加拿大华人论坛 美国华人新闻How to disable Etag in Apache
在加拿大
Entity tags (ETags) are a mechanism to check for a newer version of a cached file. Problem may caused by Etag:1. When using server farm, it may cause lower cache rate for different server generate different etag2. Server need to check last modified time & etag to validate one fileBy removing the ETag header, you disable caches and browsers from being able to validate files, so they are forced to rely on your Cache-Control and Expires header. Basically you can remove If-Modified-Since and If-None-Match requests and their 304 Not Modified Responses.If you can access httpd.conf, you can addFileETag NoneOr if you can access .htaccess only, you can addHeader unset ETagFileETag NoneIf you use both Last-Modified and Etag before, it will cause all cache reload after you remove etag
·加拿大新闻 全新XC70对比全新Q5L,它们之间的差距大不大呢?
·加拿大新闻 雷克萨斯的十字路口:销量增长,光环褪色
·加拿大新闻 林肯品牌新定调,“舒服”开启豪华新篇
·加拿大新闻 加拿大Banff突发雪崩滑雪者被卷下山埋到腰部
·加拿大新闻 中国大降关税但卑诗农渔民心里依然忐忑
·中文新闻 布鲁克林·贝克汉姆 (Brooklyn Beckham) 与佩尔茨 (Peltzes) 一家的有趣
·中文新闻 “事情结束后,他们都松了一口气”:为什么波什不是尼古拉第








