br.com.caelum.vraptor.mydvds.controller

Class HomeController

java.lang.Object

br.com.caelum.vraptor.mydvds.controller.HomeController

@Resource
public class HomeController
extends Object

This class will be responsible to login/logout users. We will use VRaptor URI conventions for this class. For accessing the method doStuff of the class SomethingController, the URI is: /something/doStuff

Constructor Summary

Constructors

Constructor and Description
HomeController(UserDao dao, UserInfo userInfo, Result result, Validator validator) You can receive any dependency on constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	login() We should not provide direct access to jsps, so we need to have an empty method for redirecting to jsp.
void	login(String login, String password) Since we are using the convention, the URI for this method is /home/login The method parameters are set with request parameters named login and password.
void	logout() Using the convention, the URI for this method is /home/logout

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HomeController

public HomeController(UserDao dao,
              UserInfo userInfo,
              Result result,
              Validator validator)

You can receive any dependency on constructor. If VRaptor knows all dependencies, this class will be created with no problem. You can use as dependencies: - all VRaptor components, e.g Result and Validator - all of your classes annotated with @Component, e.g DefaultUserDao - all of the classes that have a ComponentFactory, e.g Session or SessionFactory

Method Detail

login

@Post
public void login(String login,
              String password)

Since we are using the convention, the URI for this method is /home/login The method parameters are set with request parameters named login and password. Thus if we have the request: POST /home/login login=john password=nobodyknows VRaptor will call: homeController.login("john", "nobodyknows"); This method only accept POST requests

logout

public void logout()

Using the convention, the URI for this method is /home/logout

login

@Get
public void login()

We should not provide direct access to jsps, so we need to have an empty method for redirecting to jsp. In this case we will use the root URI, which will be redirected to jsp /WEB-INF/jsp/home/login.jsp This method only accepts GET requests