Lucu-0.2: HTTP Daemonic Library Source code Contents Index

Network.HTTP.Lucu.ETag

Description

Manipulation of entity tags.

Synopsis

data ETag = ETag { etagIsWeak :: !Bool etagToken :: !String } strongETag :: String -> ETag weakETag :: String -> ETag

Documentation

data ETag Source

An entity tag is made of a weakness flag and a opaque string. Constructors ETag etagIsWeak :: !Bool The weakness flag. Weak tags looks like W/"blahblah" and strong tags are like "blahblah". etagToken :: !String An opaque string. Only characters from 0x20 (sp) to 0x7e (~) are allowed. Instances Eq ETag Show ETag

strongETag :: String -> ETag Source

This is equivalent to ETag False. If you want to generate an ETag from a file, try using Network.HTTP.Lucu.StaticFile.generateETagFromFile.

weakETag :: String -> ETag Source

This is equivalent to ETag True.

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