$http 不在请求中发送 cookie [英] $http doesn't send cookie in Requests

问题描述

我们正在使用 AngularJS 和 Java Servlet 开发 RESTful Web 服务.当用户登录时，我们的后端向前端发送一个Set-Cookie"标头.在 Angular 中，我们通过 $cookies(ngCookie - 模块)访问标头并设置它.

We are working on a RESTful Webservice with AngularJS and Java Servlets. When the user logs in, our backend sends a "Set-Cookie" header to the frontend. In Angular we access the header via $cookies (ngCookie - module) and set it.

现在用户已经登录，他可以删除一些东西.因此，前端向后端发送 GET 请求.因为我们在不同的域上工作，所以我们需要设置一些 CORS 标头，而 Angular 在实际 GET 请求之前执行 OPTIONS 请求:

Now that the user is logged in he can for example delete some stuff. Therefore the frontend sends a GET request to the backend. Because we work on different domains we need to set some CORS Headers and Angular does an OPTIONS request before the actual GET request:

OPTIONS 请求:

GET 请求

我们通过 $http 模块在 Angular 中执行此操作，但它不会发送包含 JSESSIONID 的 cookie.

We do this in Angular via $http module, but it just won't send the cookie, containing JSESSIONID.

如何启用 Angular 发送 cookie?

推荐答案

在您的配置中，DI $httpProvider 然后将 withCredentials 设置为 true:

In your config, DI $httpProvider and then set withCredentials to true:

.config(function ($httpProvider) {
    $httpProvider.defaults.withCredentials = true;
    //rest of route code
})

关于 angularjs withCredentials 的信息:http://docs.angularjs.org/api/ng.$http

Info on angularjs withCredentials: http://docs.angularjs.org/api/ng.$http

Mozilla 文章的链接:https://developer.mozilla.org/en-US/docs/HTTP/Access_control_CORS?redirectlocale=en-US&redirectslug=HTTP_access_control#section_5

Which links to the mozilla article: https://developer.mozilla.org/en-US/docs/HTTP/Access_control_CORS?redirectlocale=en-US&redirectslug=HTTP_access_control#section_5

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