2012 Jan 27, 7:29
IETF draft on the contents of the User Agent HTTP header.
technical ietf http user-agent http-header 2011 Nov 24, 7:45
From the document: ‘Appendix B. Implementation Report: The encoding defined in this document currently is used for two different HTTP header fields: “Content-Disposition”, defined in [RFC6266],
and “Link”, defined in [RFC5988]. As the encoding is a profile/clarification of the one defined in [RFC2231] in 1997, many user agents already supported it for use in “Content-Disposition” when
[RFC5987] got published.
Since the publication of [RFC5987], two more popular desktop user agents have added support for this encoding; see http://purl.org/
NET/http/content-disposition-tests#encoding-2231-char for details. At this time, only one major
desktop user agent (Safari) does not support it.
Note that the implementation in Internet Explorer 9 does not support the ISO-8859-1 encoding; this document revision acknowledges that UTF-8 is sufficient for expressing all code points, and
removes the requirement to support ISO-8859-1.’
Yay for UTF-8!
technical http http-headers ie9 internationalization utf-8 encoding 2011 Nov 17, 3:30
Describes forward HTTP headers to explicitly list proxying information that might otherwise be lost.
technical ietf http http-header proxy 2010 Aug 13, 11:47Other characters sets for HTTP headers: "By default, message header field parameters in Hypertext Transfer Protocol (HTTP) messages cannot carry characters outside the ISO-8859-1 character set. RFC
2231 defines an encoding mechanism for use in Multipurpose Internet Mail Extensions (MIME) headers. This document specifies an encoding suitable for use in HTTP header fields that is compatible with
a profile of the encoding defined in RFC 2231."
rfc language localization charset http technical reference http-header 2009 Dec 4, 10:24Flickr dev. blog on the accept-language HTTP header: "It’s true that the Accept-Language header has a troubled history. Because of this, many developers regard it the way medieval villagers might
have regarded a woman with a warty nose and a pet cat – it should be shunned, avoided and possibly burned at the stake." And this great anecdote: "In two and a half years of running as an
international site, we’ve only ever had one case where it didn’t work. Helio, a cellphone company, had a browser was custom-built for them in Korea, and had its “Accept-Language” header hard-coded to
always request Korean, something which led to much confusion for the Flickr users amongst their American customers."
flickr internationalization language accept-language http http-header development technical web 2009 Nov 24, 5:51"Metalink/HTTP describes multiple download locations (mirrors), Peer-to-Peer, checksums, digital signatures, and other information using existing standards for HTTP headers. Clients can transparently
use this information to make file transfers more robust and reliable."
http metalink url p2p http-header cache redirect reference technical 2009 Nov 20, 3:08"WebKit nightlies now support the HTML5 noreferrer link relation, a neat little feature that allows web developers to prevent browsers from sending the Referrer: header when navigating either anchor
or area elements."
technical html5 html webkit link referer http http-header web browser 2009 Sep 11, 8:39"In the W3C Media Fragment Working Group (MFWG) we have had long discussions about the use of the URI query (”?”) or the URI fragment (”#”) addressing approach for addressing directly into media
fragments, and the diverse new HTTP headers required to serve such URI requests, considering such side conditions as the stripping-off of fragment parameters from a URI by Web browsers, or the
existence of caching Web proxies."
fragment uri via:connolly media url query http http-header 2009 Jul 1, 2:24Stats on HTTP servers and HTTP server response headers. "Current statistics are based on a sample of 84604 probed servers, gathered in the last 386 days."
http statistics server internet http-header via:mnot technical 2009 Jan 27, 10:41I just noticed that Google's Feeling Lucky doesn't work if your query contains a 'site:...' entry unless the HTTP request has a referer header pointing to Google. This person noticed too and wrote a
Google App that acts like Feeling Lucky without this restriction. "It appears that Google has some secret threshold to decide when to get in the way of your destination like an angry ceiling cat
catapulting itself onto your face."
google im-feeling-lucky search http referer http-header app 2008 May 2, 1:55Avoid sniffing using the HTTP range header: "...if we have an application...which protects against FindMimeFromData XSS attacks by searching the first 256 bytes for certain strings, then we can
simply place our strings after the first 256 bytes and get Fl
via:swannman http http-header range xss security 2008 Mar 8, 11:44"This memo defines extensions to the RFC 2045 media type and RFC 2183 disposition parameter value mechanisms to provide ... a means to specify parameter values in character sets other than
US-ASCII..."
http http-header rfc standard reference ietf mime encoding charset language content-disposition 2008 Mar 8, 11:43"I was not able to find universal settings to do this task, but it looks like Mozilla based browsers accepts utf-8 encoded headers and headers Encoded Word Extensions from RFC 2231. Internet explorer
accepts utf-8 filenames only when 1. the data are URL e
http http-header charset ascii utf8 mozilla ie browser content-disposition 2007 Sep 4, 6:57Netscape's documentation on the non-standard HTTP refresh header.
refresh http http-header netscape reference