ISO 28500:2009 - Information and documentation — WARC file format

Withdrawn (Edition 1, 2009)

New version available: ISO 28500:2017

Abstract

ISO 28500:2009 specifies the WARC file format:

to store both the payload content and control information from mainstream Internet application layer protocols, such as the Hypertext Transfer Protocol (HTTP), Domain Name System (DNS), and File Transfer Protocol (FTP);
to store arbitrary metadata linked to other stored data (e.g. subject classifier, discovered language, encoding);
to support data compression and maintain data record integrity;
to store all control information from the harvesting protocol (e.g. request headers), not just response information;
to store the results of data transformations linked to other stored data;
to store a duplicate detection event linked to other stored data (to reduce storage in the presence of identical or substantially similar resources);
to be extended without disruption to existing functionality;
to support handling of overly long records by truncation or segmentation, where desired.

General information

Status
: Withdrawn

Publication date
: 2009-05

Stage
: Withdrawal of International Standard [95.99]
Edition
: 1

Number of pages
: 28
Technical Committee :
ISO/TC 46/SC 4

ICS :
35.240.30
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