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即使响应标头中存在cookie,浏览器也不会设置cookie

[英]Browser doesn't set cookie even if it is present in response headers

我的回复有一个set-cookie标题,但浏览器似乎没有存储它(在postman中它就像一个魅力)。 我的API是用.NET Core编写的,我在客户端使用axios(React)。 但是,客户端请求通过快速服务器进行代理以用于SSR目的。

我在这里发布了多个解决方案。 从设置withCredentials的基础到axios中的true,将服务器上的MinimumSameSitePolicy设置为none,可以在代码中看到。

服务器

services.Configure<CookiePolicyOptions>(options =>
            {
                // This lambda determines whether user consent for non-essential cookies is needed for a given request.
                options.CheckConsentNeeded = context => false;
                options.MinimumSameSitePolicy = SameSiteMode.None;
                options.ConsentCookie.HttpOnly = false;
            });
..........
 app.UseCookiePolicy(new CookiePolicyOptions
            {
                MinimumSameSitePolicy = SameSiteMode.None,
                HttpOnly = HttpOnlyPolicy.None
            });

客户

const axiosInstance = axios.create({
  baseURL: '/api',
  withCredentials: true,
  headers: {
    'Access-Control-Allow-Origin': 'http://localhost:3000/',
    'Content-Type': 'application/json'
  }
});

代理

app.use(
  '/api',
  proxy('https://localhost:44364/', {
    proxyReqOptDecorator(opts) {
      opts.rejectUnauthorized = false;
      opts.headers['x-forwarded-host'] = 'localhost:3000';
      return opts;
    },
    proxyReqPathResolver(req) {
      return `/api${req.url}`;
    }
  })
);

对cookie的回复:

HTTP/1.1 200 OK
x-powered-by: ASP.NET
cache-control: no-cache
pragma: no-cache
content-type: text/plain; charset=utf-8
expires: Thu, 01 Jan 1970 00:00:00 GMT
server: Kestrel
set-cookie: .AspNetCore.Cookies=CfDJ8KvV0sFM8_FJqzJkoUey_LvYSADPHUA20Mq40db0KYSbL9Q2ZjS2JW87G8CzcTDBIpG1H6mZ_nuThzOniga7oRpguIgi3xIFCjkY5D0DXwT98ZVejY7nzLaCmV9rGLMkkqqADbr0zzwUkzXQqtWMtubY0cdHXPskTWFucMjjYk0BU4eCuWOjRzooL-QtwYtDClP720LVetm8lZGvAS6jfYpk-HWZIQiDo1ERKqhyIWKYqSFBEN0nV4ykL6KhfqEjcK8URzTEnBxdV7dCpk287smjAzTvOziRWfO6BtpxXC2tZ9NBeTLLqitn_CaAypewt9qMnjMi75zazo6yicRlTsDp-i3LT0OkD_ls1celSeG1VPlTg0OMVm0nADpZurMT9LSrijsSrcFT0wvNSTeW9vE; path=/; secure; samesite=lax; httponly
x-sourcefiles: =?UTF-8?B?QzpcVXNlcnNcTWFrYWxhXERlc2t0b3BcUm91dG9yaWFsXFJvdXRvcmlhbEFQSVxSb3V0b3JpYWxBUElcUm91dG9yaWFsQVBJXGFwaVxhY2NvdW50XGxvZ2luU3VibWl0?=
date: Sun, 26 May 2019 15:47:32 GMT
connection: close
Content-Length: 6
ETag: W/"6-+3OfqLi6+pGCkKvbVPPQANDiBD4"

在2.0版本中,asp.net核心引入了一种新行为:默认情况下,它会向所有set-cookie标头添加samesite=lax属性。

MinimumSameSitePolicy的Cookie策略中间件设置可能会影响Cookie.SameSiteCookieAuthenticationOptions设置

尝试在Startup.ConfigureServices中显式覆盖此默认行为:

services.AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme)
            .AddCookie(options =>
            {
                options => options.Cookie.SameSite = SameSiteMode.None;
            });

请参阅: AspNet Core Identity,如何设置options.Cookie.SameSite?

谢谢@Xing Zou! 你的答案很接近,让我思考正确的方向。 CookiePolicyOptions根本不起作用,似乎没有覆盖默认选项。 相反,我用过

services.AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme)
        .AddCookie(options =>
        {
             options.Cookie.SameSite = SameSiteMode.None;
             options.Cookie.HttpOnly = true;
             options.Cookie.SecurePolicy = CookieSecurePolicy.None;
        });

在ConfigureServices和

 app.UseAuthentication();

在配置中。

当浏览器具有安全标志时,浏览器没有设置cookie,因此必须禁用它

options.Cookie.SecurePolicy = CookieSecurePolicy.None;

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