http-caching

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HTTPCACHE not working when deploying scrapy project to scrapyd

When I try to use HTTPCACHE with scrapyd I get the following error: [scr开发者_如何转开发apy] WARNING: Disabled Httpcache Middlware: unable to find scrapy.cfg file to infer project data dirThe proble[详细]

2023-03-16 04:06 分类：问答
HTTP: Combining expiration and validation caching

I\'m having trouble formulating HTTP cache headers for the follo开发者_如何学运维wing situation.[详细]

2023-03-13 12:07 分类：问答
Caching login forms with Ruby on Rails

I have a Rails 3 开发者_运维百科website, for which the home page is static content plus a login form. I want to use HTTP caching on this page (we’re on Heroku - behind Varnish), but then the login fo[详细]

2023-03-11 02:43 分类：问答
Smart solution for expires headers

We want to set expires headers for used images, css and javascript to improve pagespeed, but we are aware of the cachingproblem when modifying a css or js script.[详细]

2023-03-03 04:35 分类：问答
Fiddler showing cache hits?

I just wanted to check if my HTTP caching for my website is working especially since I moved to a CDN.[详细]

2023-03-02 04:27 分类：问答
Why is Google's home page logo served with contradictory "Expires" and "Cache-Control" headers?

Here is开发者_C百科 the logo currently used on www.google.com: http://www.google.com/images/logos/ps_logo2.png[详细]

2023-02-20 08:28 分类：问答
response.setDateHeader() - caching not working

I want .png files in my web page to be cached. I added the following entry in web.xml <filter> <filter-nam开发者_高级运维e>ContentFilter</filter-name>[详细]

2023-02-15 19:36 分类：问答
Redirect browser to another location and force refresh

I would like to kindly ask you for a suggestion regarding browser cache invalidation. Let\'s assume we\'ve got an index page that is returned to the client with http headers:[详细]

2023-02-11 07:19 分类：问答
Refresh image or clear cache

Is there any way (server or client side) to force the browser to pull a new version of a file (image) from the server. The image in question is otherwise cached for a long time. I know I can append a[详细]

2023-02-11 05:21 分类：问答
Safari Mobile (Ipad) doesn't seem to cache my telerik and Microsoft CDN resource files used by my aspx page

I have an aspx web page with various Telerik RadControls on it and each time this page is loaded, Safari mobile seems to download all the resource files again - for example the following files are dow[详细]

2023-02-10 20:34 分类：问答