jQuery的ajax调用不发送的cookie [英] jquery ajax call not sending cookie

问题描述

我对面的正常工作，除了它没有发送cookie的一个子jQuery的AJAX调用。有没有办法做到这一点？

I have a jQuery ajax call across a subdomain that works correctly except it's not sending the cookie. Is there any way to accomplish this?

推荐答案

这听起来像我预期的行为。 Cookies是每个域（这包括子域）。但是，我认为你可以像这样迫使它：

This sounds like expected behavior to me. Cookies are per domain (and that includes subdomains). But I think you can force it with something like this:

$.ajax({
   headers: {'Cookie' : document.cookie },
   url: "sub.domain.com",
   success: function(){ ...

这是没有经过测试的，所以让我知道，如果它的工作原理;）

This is totally untested so let me know if it works ;)

编辑其实现在看来似乎是不可能的：

EDIT actually it seems like it's not possible:

其实，它看起来像它不可能在所有...看看这里：<一href="http://stackoverflow.com/questions/2320110/how-do-i-set-a-cookie-header-with-xmlhtt$p$pquest-in-javascript">How做我设置cookie（头）与XMLHtt prequest在JavaScript？你可能会对SOL

Actually it looks like its not possible at all... look here: How do I SET a Cookie (header) with XMLHttpRequest in JavaScript? you might be SOL

但它认为你可以设置的cookie在PHP，使它们在您的所有子域名有效。事情是这样的：

But it think you can set the cookies in php so that they are valid across all your subdomains. Something like this:

ini_set('session.cookie_domain', '.example.com')

请注意了。域之前 - 这将设置为example.com及其所有子饼干

Note the '.' before the domain - that will set the cookie for example.com and all its subdomains.

您可以使用上述在你的应用程序中设置session.cookie_domain或将其设置在php.ini。

You can set session.cookie_domain in your app using the above or set it in your php.ini.

以上是从这里 被盗

The above is stolen from here

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