Accessing Cookies With The Same Name In Lucee CFML 5.3.6.61

create.cfm

<cfscript>

	// With "benben" as lowercase.
	cookie[ "benben" ] = {
		value: "lowercase for general",
		domain: ".local.invisionapp.com",
		secure: true,
		preserveCase: true,
		expires: "never"
	};
	cookie[ "benben" ] = {
		value: "lowercase for specific",
		domain: ".projects.local.invisionapp.com",
		secure: true,
		preserveCase: true,
		expires: "never"
	};

	// With "benben" as uppercase.
	cookie[ "BENBEN" ] = {
		value: "uppercase for general",
		domain: ".local.invisionapp.com",
		secure: true,
		preserveCase: true,
		expires: "never"
	};
	cookie[ "BENBEN" ] = {
		value: "uppercase for specific",
		domain: ".projects.local.invisionapp.com",
		secure: true,
		preserveCase: true,
		expires: "never"
	};

</cfscript>

read.cfm

<cfscript>

	// Compare the Lucee-exposed Cookie scope to what's actually in the HTTP headers.
	dump( label = "Cookie Scope", var = cookie );
	dump( label = "Cookie Headers", var = getCookieHeaders() );

	// ------------------------------------------------------------------------------- //
	// ------------------------------------------------------------------------------- //

	/**
	* I parse the HTTP Cookie Header into a collection of name/value pairs.
	*/
	public array function getCookieHeaders() {

		var httpHeaders = getHttpRequestData().headers;
		var cookieHeader = ( httpHeaders.cookie ?: "" );

		var results = cookieHeader
			.listToArray( ";" )
			.map(
				( pair ) => {

					// CAUTION: I don't actually know much about the security rules
					// around cookie encoding. As such, I'm going to use the strictest
					// parsing rules in canonicalize(), which will throw an error for
					// double-encoding and mixed-encoding formats. This may not be what
					// is appropriate for cookies.
					// --
					// If you wanted a more relaxed version, you could just use the
					// urlDecode() function for general URL escape sequences.
					var sanitizedPair = ( canonicalize( pair, true, true ) ?: "" );

					return({
						name: sanitizedPair.listFirst( "=" ).trim(),
						value: sanitizedPair.listRest( "=" ).trim()
					});

				}
			)
		;

		return( results );

	}

</cfscript>