Description
The functx:is-absolute-uri function returns true if URI is absolute, meaning that it starts with a scheme name such as http or ftp. It returns false if it is a relative URI.
Arguments and Return TypeName | Type | Description |
$uri |
xs:string? |
the URI to test |
return value |
xs:boolean |
XQuery Function DeclarationSee XSLT definition. | declare namespace functx = "http://www.functx.com";
declare function functx:is-absolute-uri
( $uri as xs:string? ) as xs:boolean {
matches($uri,'^[a-z]+:')
} ; |
ExamplesXQuery Example | Results |
---|
functx:is-absolute-uri(
'http://www.datypic.com') |
true |
functx:is-absolute-uri(
'ftp://ftp.datypic.com') |
true |
functx:is-absolute-uri('ftp.datypic.com') |
false |
functx:is-absolute-uri('www.datypic.com') |
false |
functx:is-absolute-uri('prod.html') |
false |
See AlsoHistory |
Recommended Reading:
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