Strategies for preventing XML caching using pure JavaScript

Looking for a way to prevent XML caching, I came across a potential solution: How to force browser to reload updated XML file?. However, as a beginner, I found that no concrete example was provided. I suspect that the issue lies in this section of my code related to requesting XML:

xmlhttp.open("GET",link_xml,false);
xmlhttp.send();
xmlDoc=xmlhttp.responseXML;

Can anyone offer assistance with this? Appreciate it!

Answer №1

Prior to executing xmlhttp.send();, consider employing:

xmlhttp.setRequestHeader("Cache-Control", "no-cache");

or

xmlhttp.setRequestHeader("Pragma", "no-cache");

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