Sprint 1: User registration To access the PRoAWorkflow system, a user must present a valid username and password. Any one can register a user account with a valid email address. The registration process is as follows: 1. A user fills in a registration form (register.jsp). 2. The register information is passed on to the Java Bean class com.beanlib.Authentication. 3. register.jsp calls Authentication.registerLogin() method to register the user. 4. If registration is successful, register.jsp sends an email to the approver who will approve or decline using checkrego.jsp. 5. If the request is declined, checkrego.jsp calls Authentication.removeLogin() method to remove the registration information from the database. 6. If the request is approved, checkrego.jsp calls Authentication.updateLogin() method to generate a random activation code, which is emailed to the registered email address together with the activation link activate.jsp. 7. When the user activates their account via activate.jsp, it calls Authentication.updateLogin() method to set the account activated in the database.