Jersey-based rest service remembers the client status

Jersey can use the injection method to obtain client information. The steps are as follows:

1) First, inject the request in the service class as follows:

@ Context httpservletrequest request;

2) obtain the session according to the request to store or obtain information.

Storage information: request. getsession (). setattribute ("username", "guest ");

Obtain information: request. getsession (). getattribute ("username ");

Principle: The rest service uses sessionid to keep the user status dropping!

Jersey-based rest service remembers the client status