Polycom Digital Signage Administrator Guide | Parsing Rule Reference Guide |
|
|
Parsing Rule Reference Guide
This section describes all the parsing rules you can use with Data Parser.
GetImage
The GetImage rule downloads a file (not just image files) from a URL to a local file.
The Source and Result attributes are required, but ignored.
Parameters:
•Url (taggable): The URL for the file to download.
•LocalFilename (taggable): The path and name to save the file as.
Example:
The following rule downloads the file home_main_polycom.jpg from
www.polycom.com and saves it as C:\polycom_banner.jpg.
<ParsingRule Type="GetImage" Source="" Result=""> <Url>http://www.polycom.com/images/home_main_polycom.jpg</Url> <LocalFilename>C:\polycom_banner.jpg</LocalFilename> </ParsingRule>
GetTag
The GetTag rule extracts text from between a pair of strings.
Parameters:
•StartTag (taggable): The starting delimiter of the text to extract.
•EndTag (taggable): The ending delimiter of the text to extract.
•Index (optional): Which occurrence of the text to extract.
Examples:
The following rule extracts whatever text lies between the first occurrence of "here" and "there".
<ParsingRule Type="GetTag" Source="Source" Result="Replaced"> <StartTag>here</StartTag>
<EndTag>there</EndTag>
</ParsingRule>
192 | Polycom, Inc. |
