fn:unparsed-text
Returns the contents of an external text file, given its URI. The function attempts to infer the encoding. First it looks in the HTTP headers if available. Then it examines the start of the file looking first for a byte-order-mark, and failing that for an XML declaration. If none of this works, it assumes the encoding is UTF-8.
unparsed-text($href as xs:string?) ➔ xs:string?
Arguments | |||
| $href | xs:string? | The URI of the text file to be read |
Result | xs:string? | ||
unparsed-text($href as xs:string?, $encoding as xs:string) ➔ xs:string?
Arguments | |||
| $href | xs:string? | The URI of the text file to be read |
| $encoding | xs:string | The encoding to be assumed for the text file |
Result | xs:string? | ||
Namespace
http://www.w3.org/2005/xpath-functions
Links to W3C specifications
XPath 3.0 Functions and Operators
Notes on the Saxon implementation
The current Saxon implementation is not deterministic: if the function is called twice with the same argument, it will read the external file twice, and may return different results if it has changed.