In the Hypertext Transfer Protocol (HTTP), HTTP header fields contain the operating parameters of an HTTP request or response. With the request or response line (first line of message), they form the message header.

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Headers to prevent 304/If-modified-since/HEAD requests

What headers should I be sending to outright stop all requests to the server after the content has been cached? We have a very high latency server (Sigh, VMWare) so even sending a HEAD request to the ...
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1answer
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How to get keywords from Google HTTP referrer?

Can the http referrer URL from Google be decoded so that I can see the specific keywords? http://www.google.sk/url?sa=t&rct=j&q=&esrc=s&source=web&cd=11&sqi=2&ved=...
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1answer
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Font blocked from loading by Cross-Origin Resource Sharing policy: No 'Access-Control-Allow-Origin'

we are experiencing this error in Google Chrome. We thought everything was set-up correct. But maybe not? Font from origin http://skin.cdn.com has been blocked from loading by Cross-Origin ...
4
votes
2answers
988 views

What's the best way to determine users' preferred language?

In determining which language to display content in by default, there are, as far as I know, three basic methods: Examine the Accept headers sent by the browser. Use IP geolocation to determine the ...
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1answer
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Can I set a variable “Expires” in Amazon S3?

I have a ton of files in Amazon S3 (served via Cloudfront) for which I have added an Expires header of Mon, Jan 1 2024 11:11:11 GMT However, I have recently learned that setting an Expires header ...