如何禁用缓存阿贾克斯在Safari浏览器？ [英] How to disable Ajax caching in Safari browser?

问题描述

我有一个问题，AJAX的缓存，这是在IE浏览器中的问题太多，但我固定它通过编写以下code。

I am having an issue with ajax caching, This was a problem in IE browser too but i fixed it by Writing the Following code.

    response.setHeader("Cache-Control", "no-cache");
    response.setHeader("expires","-1");
    response.setHeader("pragma","no-cache");

但我看到Safari4.0基于MAC的缓存Ajax请求（我们有需求量的共同支持）。火狐狸从来就不是一个问题。对此过期我将其设置为-1，我看到很多地方将其设置为0或一些旧的日期从过去的。它会有所作为？

But I see Safari4.0 on MAC is Caching the Ajax request(We have a requirment to support this). Fire Fox never a problem. Regarding this "Expire" i am setting it to -1, i see lot of places it is set 0 or some old date from past. Will it make a difference?

推荐答案

发送有额外的参数与您的GET请求，这将永远是相同的，例如，当前的时间戳。是这样的：

Send an extra parameter with your GET request that will never be the same, for example, the current timestamp. Something like:

url = url + '&nocache=' + new Date().getTime();

这将prevent缓存。

This will prevent caching.

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