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- <?xml version="1.0" encoding="UTF-8"?>
- <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
- <display-name>quiz_mcq</display-name>
- <welcome-file-list>
- <welcome-file>welcome.htm</welcome-file>
- </welcome-file-list>
- <servlet>
- <servlet-name>spring-dispatcher</servlet-name>
- <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
- </servlet>
- <servlet-mapping>
- <servlet-name>spring-dispatcher</servlet-name>
- <url-pattern>/</url-pattern>
- </servlet-mapping>
- </web-app>
- <?xml version="1.0" encoding="UTF-8"?>
- <beans xmlns="http://www.springframework.org/schema/beans"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xmlns:mvc="http://www.springframework.org/schema/mvc"
- xmlns:tx="http://www.springframework.org/schema/tx"
- xmlns:context="http://www.springframework.org/schema/context"
- xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
- http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
- http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
- http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd">
- <context:component-scan base-package="com.quiz_mcq.controller" />
- <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
- <property name="driverClassName" value="com.mysql.jdbc.Driver" />
- <property name="url" value="jdbc:mysql://localhost:3306/quiz_mcq" />
- <property name="username" value="root" />
- <property name="password" value="" />
- </bean>
- <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
- <property name="dataSource" ref="dataSource"></property>
- <property name="packagesToScan" value="com.quiz_mcq.bean"></property>
- <property name="hibernateProperties">
- <props>
- <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
- <prop key="hibernate.hbm2ddl.auto">update</prop>
- <prop key="hibernate.show_sql">true</prop>
- </props>
- </property>
- </bean>
- <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
- <property name="prefix" value="/" />
- <property name="suffix" value=".jsp" />
- </bean>
- </beans>
- @Controller
- public class QuizMcqController {
- UserService userService;
- @RequestMapping(value="/welcome.htm")
- public ModelAndView redirectToLoginPage(){
- ModelAndView modelAndView = new ModelAndView("login");
- return modelAndView;
- }
- @RequestMapping(value="/AuthenticateUser.htm", method = RequestMethod.POST)
- public ModelAndView authenticateUser(@RequestParam("username") String username, @RequestParam("password")String password){
- userService = new UserService();
- boolean flag = userService.authenticate(username,password);
- if(flag){
- ModelAndView modelAndView = new ModelAndView("login");
- return modelAndView;
- }
- else{
- ModelAndView modelAndView = new ModelAndView("wrong");
- return modelAndView;
- }
- }
- }
- public class UserService {
- User user;
- UserDao dao;
- public boolean authenticate(String username, String password) {
- user = new User();
- user.setUsername(username);
- user.setPassword(password.toCharArray());
- if(dao.authenticateUser(user))
- {
- return true;
- }
- return false;
- }
- }
- @Repository
- public class UserDao implements IUser {
- @Autowired
- SessionFactory sessionFactory;
- public SessionFactory getSessionFactory() {
- return sessionFactory;
- }
- public void setSessionFactory(SessionFactory sessionFactory) {
- this.sessionFactory = sessionFactory;
- }
- @Override
- public boolean authenticateUser(User user) {
- String username = user.getUsername();
- char[] password = user.getPassword();
- System.out.println(username +" <----> "+password);
- String hql = "from User where username='username' and password ='password'";
- Query query = getSessionFactory().openSession().createQuery(hql);
- List list = new ArrayList();
- list = query.list();
- if (list.size() > 0 && list != null) {
- return true;
- }
- return false;
- }
- }
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