Package org.archive.wayback.replay.charset

Interface Summary

Interface	Description
EncodingSniffer	A step of character encoding sniffing.

Class Summary

Class	Description
BaseEncodingSniffer	Implements common utility methods for EncodingSniffer.
ByteOrderMarkSniffer	EncodingSniffer that peek the content for Byte Order Mark bytes.
CharsetDetector	Abstract class containing common methods for determining the character encoding of a text Resource, most of which should be refactored into a Util package.
ContentTypeHeaderSniffer	EncodingSniffer obtaining character encoding from Content-Type HTTP header.
PrescanMetadataSniffer	EncodingSniffer that pre-scan byte stream for <meta http-equiv="content-type" ... > tag.
RotatingCharsetDetector
StandardCharsetDetector	CharsetDetector that roughly follows steps prescribed by WHAT-WG recommendation:, with following simplifications: no support for inheriting parent browsing context's character encoding (information is not readily available to Wayback) default is fixed to UTF-8, regardless of user's locale (a crawler's locale information is not readily available to Wayback) does not support confidence, thus does not support encoding switching (this is more about CharsetDetector's design) CHANGE 1.8.1 2014-07-07: added BOM detection as the first step.
UniversalChardetSniffer	EncodingSniffer that runs UniversalDetector on the content.