Difference between revisions of "Fetch Module"
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| '''Examples''' | | '''Examples''' | ||
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| − | * {{Code|fetch:content( | + | * {{Code|fetch:content("http://en.wikipedia.org")}} returns a string representation of the English Wikipedia main HTML page. |
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| '''Examples''' | | '''Examples''' | ||
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| − | * {{Code|fetch:content-binary( | + | * {{Code|fetch:content-binary("http://www.ngdc.noaa.gov/mgg/image/color_etopo1_ice_low.jpg")}} returns the addressed image. |
|} | |} | ||
Revision as of 23:20, 2 January 2013
This XQuery Module provides functions to fetch the content of resources identified by URIs. For example, it fetches the content of file or http resources. The module is very similar to Zorba’s Fetch Module.
Functions
fetch:content
| Signatures | fetch:content($uri as xs:string) as xs:stringfetch:content($uri as xs:string, $encoding as xs:string) as xs:string |
| Summary | Fetches the resource referred to by the given URI and returns it as string. |
| Errors | FODC0001: the URI could not be resolved, or the resource could not be retrieved.FODC0002: the specified encoding is not supported, or unknown.
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| Examples |
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fetch:content-binary
| Signatures | fetch:content-binary($uri as xs:string) as xs:string |
| Summary | Fetches the resource referred to by the given URI and returns it as base64Binary. |
| Errors | FODC0001: the URI could not be resolved, or the resource could not be retrieved.
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| Examples |
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")Errors
| Code | Description |
|---|---|
BXFE0001
|
The URI could not be resolved, or the resource could not be retrieved. |
BXFE0002
|
The specified encoding is not supported, or unknown. |
Changelog
The module was introduced with Version 7.5.1.
