How do I logout of a session in struts?
How do I logout of a session in struts?
Now copy the URL localhost:8080/Struts2SessionManagementExp/sessionman and run it on different tab. You will be redirected to the same page. Now hit the logout button. It will invalidate the session and redirected to the login page.
How to implement the sessionaware interface in Apache Struts 2?
The SessionAware interface must be implemented by the Action class to store the information in the session scope. It contains only one method setSession. struts framework calls this method by passing the instance of SessionMap class. The struts 2 framework passes the instance of org.apache.struts2.dispatcher.SessionMap.
What is the use of sessionaware action class?
This action class implements the SessionAware interface and overrides the setSession method to store the information in the session scope. For logout, we are simply calling the invalidate () method of SessionMap. This class simply validates the user from the table stored in the oracle database.
How do I clear session attributes in a map?
The entrySet () method enumerates over all session attributes and creates a Set of entries. public void clear () –> Removes all attributes from the session as well as clears entries in this map. Checks if the specified session attribute with the given key exists. Returns a Set of attributes from the HTTP session.
What is login PHP with session?
PHP – Login Example. PHP login with session. Php login script is used to provide the authentication for our web pages. the Script executes after submitting the user login button. Login Page. Login page should be as follows and works based on session. If the user close the session, it will erase the session data.
How to redirect users based on the session in PHP?
The following code shows how to redirect users based on the session. By clicking the logout link from the dashboard, it calls this PHP script. In this script, it clears the current login session and redirects users back to the login. The logout code is, This class establishes a connection object to access the database based on the request.
How to create login page using struts HTML tags?
In login.jsp, We used Struts HTML Tags to create login page. The form has two text field to get the user name and password. The form also has one submit button, which when clicked calls the login action. tag is used to display the error messages to the user.
