GetEncoding |
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Description
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Returns the encoding (character set) of the Form or URL scope.
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Returns
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String; the character encoding of the specified scope.
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Category
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International functions, System functions
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Function syntax |
GetEncoding(scope_name)
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See also
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SetEncoding, cfcontent, cfprocessingdirective, URLDecode, URLEncodedFormat
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History
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ColdFusion MX: Added this function.
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Parameters
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Parameter |
Description |
scope_name |
Form |
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URL. |
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Usage
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Use this function to determine the character encoding of the URL query string or the fields of a form that was submitted to the current page. The default encoding, if none has been explicitly set, is UTF-8.
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For more information, see: www.iana.org/assignments/character-sets.
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Example<!--- This example sends the contents of two fields and interprets them as
big5 encoded text. --->
<cfcontent type="text/html; charset=big5">
<form action='#cgi.script_name#' method='get'>
<input name='xxx' type='text'>
<input name='yyy' type='text'>
<input type="Submit" value="Submit">
</form>
<cfif IsDefined("URL.xxx")>
<cfscript>
SetEncoding("url", "big5");
WriteOutput("URL.XXX is " & URL.xxx & "<br>");
WriteOutput("URL.YYY is " & URL.yyy & "<br>");
theEncoding = GetEncoding("URL");
WriteOutput("The URL variables were decoded using '" & theEncoding & "'
encoding.");
WriteOutput("The encoding is " & theEncoding);
</cfscript>
</cfif>
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