如何设置cookie的值与Ajax请求？ [英] How to set Cookie value with ajax request?

问题描述

$.ajax({
    type: "GET",    
    url: "http://XYZ.com",
    cache: false,
    setCookies: "lkfh89asdhjahska7al446dfg5kgfbfgdhfdbfgcvbcbc dfskljvdfhpl",
    crossDomain: true,
    dataType: 'json',
    success: function (data) {
        alert(data);
    });

我想设置cookie的值，而Ajax请求。但它不工作。
请告诉我如何在头设置cookie的值。

I want to set the cookie value while ajax request. but it doesn't work.
Please tell me how to set cookie value in header.

推荐答案

基本上，Ajax请求以及同步请求自动发送您的文档的cookies。所以，你需要设置你的cookie文件，不索取。然而，你的要求是跨域，事情变得更加复杂。此基础上<一个href="http://stackoverflow.com/questions/10230341/http-cookies-and-ajax-requests-over-https/10249123">this回答，另外设置Cookie文件，你应该允许其发送到跨域环境：

Basically, ajax request as well as synchronous request sends your document cookies automatically. So, you need to set your cookie to document, not to request. However, your request is cross-domain, and things became more complicated. Basing on this answer, additionally to set document cookie, you should allow its sending to cross-domain environment:

type: "GET",    
url: "http://example.com",
cache: false,
// NO setCookies option available, set cookie to document
//setCookies: "lkfh89asdhjahska7al446dfg5kgfbfgdhfdbfgcvbcbc dfskljvdfhpl",
crossDomain: true,
dataType: 'json',
xhrFields: {
    withCredentials: true
},
success: function (data) {
    alert(data);
});

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