The method of saving the second-level domain name in Cookie and obtaining redis shared session by RedisTemplate

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First, cookie secondary domain name sharing 1. Method 1: Cookie cookie = new Cookie ("name", "value"); / / set the cookie path cookie.setPath ("/"); cookie.setDomain ("xxx.com"); / / if not set, cookies is not written to the hard disk, but is written in memory and is only useful in the current page, cookie.setMaxAge in seconds (1 * 24 * 60 * 60) / / HTTPOnly is a restriction that the cookie cannot be obtained in js, which can effectively prevent XSS attacks and steal cookie content cookie.isHttpOnly (); response.addCookie (cookie); 2. Method response.setHeader ("Set-Cookie", "name=value; Path=/;Domain=.XXX.com;Max-Age=seconds;HTTPOnly"); second, RedisTemplate to get shared session@Autowiredprivate RedisTemplate redisTemplate;//key=spring:session:sessions:xxxxxxxHashOperations oo = redisTemplate.opsForHash (); Set keys = oo.keys (key); Object creationTime = oo.get (key, hashKey) Thank you for your reading, the above is the content of "Cookie saving secondary domain name and RedisTemplate obtaining redis shared session". After the study of this article, I believe you have a deeper understanding of the problem of Cookie saving secondary domain name and RedisTemplate obtaining redis shared session, and the specific use still needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!