Safe Haskell	Safe-Inferred
Language	Haskell98

Text.URI

Synopsis

Documentation

data URI Source

Represents a general universal resource identifier using its component parts.

For example, for the URI

  foo://anonymous@www.haskell.org:42/ghc?query#frag

the components are:

Constructors

URI
Fields uriScheme :: Maybe String foo uriUserInfo :: Maybe String anonymous uriRegName :: Maybe String www.haskell.org uriPort :: Maybe Integer 42 uriPath :: String /ghc uriQuery :: Maybe String query uriFragment :: Maybe String frag

Instances

Eq URI
Data URI
Ord URI
Show URI
Typeable * URI

dereferencePath :: [String] -> [String] Source

Removes ".." and "." from path

dereferencePathString :: String -> String Source

dereferencePath for strings

escapeString :: (Char -> Bool) -> String -> String Source

Escapes string, using predicate to determine whether character is allowed

isReference :: URI -> Bool Source

Checks if uri is a reference

isRelative :: URI -> Bool Source

Checks if uri is relative

nullURI :: URI Source

Blank URI

okInFragment :: Char -> Bool Source

Checks if character is OK in fragment

okInPath :: Char -> Bool Source

Checks if character is OK in path

okInQuery :: Char -> Bool Source

Checks if character is OK in query

okInQueryItem :: Char -> Bool Source

Checks if character is OK in urlencoded query item

okInUserinfo :: Char -> Bool Source

Checks if character is OK in userinfo

mergePaths :: [String] -> [String] -> [String] Source

Merges two paths

mergePathStrings :: String -> String -> String Source

mergePaths for strings

mergeURIs Source

Arguments

:: URI	Base URI
-> URI	Reference URI
-> URI	Resulting URI

Merges two URIs

mergeURIStrings :: String -> String -> String Source

mergeURIs for strings

pairsToQuery :: [(String, String)] -> String Source

Composes www-urlencoded query from key-value pairs

parseURI :: String -> Maybe URI Source

Parses URI

pathToSegments :: String -> [String] Source

Splits path to segments

segmentsToPath :: [String] -> String Source

Joins path segments, with escaping

queryToPairs :: String -> [(String, String)] Source

Parses www-urlencoded string to key-value pairs

unescapeString :: String -> String Source

Unescapes percent-sequences

uriPathSegments :: URI -> [String] Source

Convenience function for extracting path segments

uriQueryItems :: URI -> [(String, String)] Source

Convenience function for extracting www-urlencoded data