Variant object

From HandWiki

Variant objects in the context of HTTP are objects served by an Origin Content Server in a type of transmitted data variation (i.e. uncompressed, compressed, different languages, etc.). HTTP/1.1 (1997–1999)[1][2] introduces Content/Accept headers. These are used in HTTP requests and responses to state which variant the data is presented in.[citation needed]

Example Scenario

Client:

GET /encoded_data.html HTTP/1.1
Host: www.example.com
Accept-Encoding: gzip

Server:

HTTP/1.1 200 OK 
Server: http-example-server
Content-Length: 23
Content-Encoding: gzip

<23 bytes of gzip compressed data>

See also

References

  1. Fielding, Roy T.; Gettys, Jim; Mogul, Jeffrey C.; Nielsen, Henrik Frystyk; Berners-Lee, Tim (January 1997), Hypertext Transfer Protocol -- HTTP/1.1, IETF, doi:10.17487/RFC2068, RFC 2068, https://tools.ietf.org/html/rfc2068, retrieved 2009-10-24 
  2. Fielding, Roy T.; Gettys, James; Mogul, Jeffrey C.; Nielsen, Henrik Frystyk; Masinter, Larry; Leach, Paul J.; Berners-Lee, Tim (June 1999), Hypertext Transfer Protocol -- HTTP/1.1, IETF, doi:10.17487/RFC2616, RFC 2616, https://tools.ietf.org/html/rfc2616, retrieved 2009-10-24 

External links