The difference between cookies and sessions

Cookie and Session The difference between

Cookie and Session It is to complete the data sharing between multiple requests in a session

difference ：

• Storage location ：Cookie Is to store data on the client ,Session Store the data on the server
• Security ：Cookie unsafe ,Session Security
• data size ：Cookie Maximum 3KB,Session Unlimited size
• Storage time ：Cookie Long term storage ,Session Default 30 minute
• Server performance ：Cookie Does not occupy server resources ,Session Occupy server resources