Coldfusion:通过url将结构作为字符串传递 [英] Coldfusion: passing a struct as String through url

问题描述

有没有一种简单的方法可以将单级结构序列化为字符串以在 url 中使用?

Is there a simple way to serialize a single-level structure as a string for use in a url?

例如:

?key1=val1&key2=val2

推荐答案

<cfscript>
// create simple struct
x = { a=1, b=2, c=3 };
WriteDump(x);

// serialize in JSON format and encode for URL transport
y = URLEncodedFormat( SerializeJSON(x));
WriteOutput( 'url: <a href="#SCRIPT_NAME#?z=#y#">#SCRIPT_NAME#?#y#</a>');

// now receive the URL variable and dump it
if ( StructKeyExists( url, 'z' )) {
    writeOutput( '<h3>URL Data:</h3>' );
    writeDump( DeserializeJSON( URLDecode( z)));
}
</cfscript>

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