nodejs设置set-cookie以后在浏览器中无法检测到

Question

后端是nodejs
设置了一个cookie

ctx.set('Access-Control-Allow-Origin', '*');
        ctx.set('Set-Cookie','name=fromBackEnd;max-age=303003030');
        ctx.set('Access-Control-Allow-Credentials', true);

在浏览器中打开网页
查看network里面有cookie的信息

Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: Content-Type, Content-Length, Authorization, Accept, X-Requested-With
Access-Control-Allow-Methods: PUT, POST, GET, DELETE, OPTIONS
Access-Control-Allow-Origin: *
Connection: keep-alive
Content-Length: 553
Content-Type: application/json; charset=utf-8
Date: Tue, 19 Nov 2019 12:34:54 GMT
Set-Cookie: name=fromBackEnd;max-age=303003030

但是在application中没有这个cookie
而且在没有设置httponly的情况下 document.cookie里也没有这个cookie
为什么？

Answer 1

啥框架？express？koa？

我看这个写法有点像koa，koa的cookie设置需要使用ctx.cookies:

ctx.cookies.set("name", "fromBackEnd");
ctx.cookies.set("max-age", "303003030");