如何强制ajax使用浏览器缓存来加载更新的json文件

Question

might look like weired question. I have ajax call to json file, in request and response header nothing says don't use cache and in browser control Disable cache is not ticked. what should I do more to force ajax not to load the updated json from my local???

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update: what I want is, I want to update the json in my local without getting updated on browser ajax call.

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I am changing the last modified file attribute using following command: touch -d "4 days ago" 0.json

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thanks in advance ..

Answer 1

AJAX request cache follows the same rules as normal HTTP request cache. It can vary from browser to browser.