如何使Phantom.js像普通浏览器一样缓存资源? [英] How do I make Phantom.js cache resources like a normal browser?

问题描述

Chrome不会在每次请求时都重新下载javascript文件.他们将其缓存.

但是，当我的Phantom.js点击页面时，它每次都会下载javascript.是否有可以使它像浏览器一样工作的设置?

解决方案

PhantomJs已经支持内存中缓存；这意味着，如果您在同一个正在运行的实例中浏览多个页面，PhantomJs将不会下载缓存中已经存在的资源.

您可以打开磁盘缓存；这会将Web资源(js，css，图像等)存储在物理磁盘中.

这由命令行参数控制:

• 磁盘缓存 = [true | false]启用磁盘缓存(在桌面服务缓存存储位置，默认为false).也接受:[是|否]

• max-disk-cache-size = size限制磁盘缓存的大小(以KB为单位).

通过此链接，它似乎存储在Windows的%AppData%/Local/Ofi Labs/PhantomJS/cache/http.下. /p>

Chrome doesn't re-download javascript files every request. They cache it.

However, when my Phantom.js hits pages, it downloads the javascript every single time. Is there a setting that can make this act like a browser?

解决方案

PhantomJs already supports in-memory cache ; this means that if you browse multiple pages in side the same running instance, PhantomJs will not download resources already in the cache.

You could turn on disk cache ; this will store web resources (js, css, images, ...) in the physical disk.

This is controlled by a command line parameter :

• disk-cache=[true|false] enables disk cache (at desktop services cache storage location, default is false). Also accepted: [yes|no]

• max-disk-cache-size=size limits the size of disk cache (in KB).

From this link, it seems to be stored under %AppData%/Local/Ofi Labs/PhantomJS/cache/http. on windows.

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