where is my cookie in my ionic project

I'm a fresh with ionic,now I have a trouble with my ionic project.

I create a login.html and then submit my acount information use the $http.post.

here is "Response Headers" in Chrome F12.

HTTP/1.1 200 OK
Server: nginx/1.8.0
Date: Tue, 11 Aug 2015 02:34:06 GMT
Content-Type: application/json;charset=utf-8
Content-Length: 33
Connection: keep-alive
Set-Cookie: JSESSIONID=AABAFFBC89AA3A4693296D3A2C2CEA20; Path=/; HttpOnly
Set-Cookie: token=kDkcWXXcjkfzrPj; Expires=Tue, 18-Aug-2015 02:34:06 GMT
Set-Cookie: un=hanxinxin; Expires=Tue, 18-Aug-2015 02:34:06 GMT

from this , there are some cookies in my browser.

but when I open the Cookies tools,there are nothing!

This site has no cookies

So,where are my cookies?Can you tell me?I need your help.

...sorry,my English is poor, but I'm thanks everyone who participated in this discussion.