<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.ramsis</groupId>
<artifactId>springmvcjdbctemplate</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>springmvcjdbctemplate Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<spring.version>5.2.4.RELEASE</spring.version>
<junit.version>4.12</junit.version>
<servlet.version>3.1.0</servlet.version>
<java.version>1.8</java.version>
<mysql.connector.version>8.0.17</mysql.connector.version>
</properties>
<dependencies>
<!-- Junit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<!-- Spring Framework -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- MySQL database driver -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.connector.version}</version>
</dependency>
<!-- Servlet API -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>${servlet.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/jstl/jstl -->
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
</dependencies>
<build>
<finalName>springmvcjdbctemplate</finalName>
</build>
</project>
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:component-scan base-package="com.ramsis.springmvcjdbctemplate" />
<context:annotation-config />
<bean id="userService" class="com.ramsis.springmvcjdbctemplate.service.UserServiceImpl" />
<bean id="userDao" class="com.ramsis.springmvcjdbctemplate.dao.UserDaoImpl" />
<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
<property name="dataSource" ref="datasource" />
</bean>
<bean id="datasource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://qadbserver.cqlzbbt51la6.ap-south-1.rds.amazonaws.com:3306/anjni_testing" />
<property name="username" value="root" />
<property name="password" value="admin" />
</bean>
</beans>
LoginController.java
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
import com.ramsis.springmvcjdbctemplate.modal.Login;
import com.ramsis.springmvcjdbctemplate.modal.User;
import com.ramsis.springmvcjdbctemplate.service.UserService;
@Controller
public class LoginController {
@Autowired
UserService userService;
@RequestMapping(value = "/login", method = RequestMethod.GET)
public ModelAndView showLogin(HttpServletRequest request, HttpServletResponse response) {
ModelAndView mav = new ModelAndView("login");
mav.addObject("login", new Login());
return mav;
}
@RequestMapping(value = "/loginProcess", method = RequestMethod.POST)
public ModelAndView loginProcess(HttpServletRequest request, HttpServletResponse response,HttpSession session,
@ModelAttribute("login") Login login) {
ModelAndView mav = null;
User user = userService.validateUser(login);
if (null != user) {
mav = new ModelAndView("welcome");
session.setAttribute("username", user.getFirstname());
mav.addObject("firstname", user.getFirstname());
} else {
mav = new ModelAndView("login");
mav.addObject("message", "Username or Password is wrong!!");
}
return mav;
}
@RequestMapping(value = "/logout", method = RequestMethod.GET)
public ModelAndView logout(HttpSession session) {
ModelAndView mav = new ModelAndView("login");
session.removeAttribute("username");
mav.addObject("login", new Login());
return mav;
}
}
RegistrationController.java
package com.ramsis.springmvcjdbctemplate.controller;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
import com.ramsis.springmvcjdbctemplate.modal.User;
import com.ramsis.springmvcjdbctemplate.service.UserService;
@Controller
public class RegistrationController {
@Autowired
public UserService userService;
@RequestMapping(value = "/register", method = RequestMethod.GET)
public ModelAndView showRegister(HttpServletRequest request, HttpServletResponse response) {
ModelAndView mav = new ModelAndView("register");
mav.addObject("user", new User());
return mav;
}
@RequestMapping(value = "/registerProcess", method = RequestMethod.POST)
public ModelAndView addUser(HttpServletRequest request, HttpServletResponse response,
@ModelAttribute("user") User user) {
userService.register(user);
return new ModelAndView("welcome", "firstname", user.getFirstname());
}
@RequestMapping(value = "/dashBoard", method = RequestMethod.GET)
public ModelAndView dashBoard(HttpServletRequest request, HttpServletResponse response,HttpSession session) {
ModelAndView mav = null;
String user = (String) session.getAttribute("username");
System.out.println("Session User : "+user);
if (null != user) {
mav = new ModelAndView("welcome");
mav.addObject("firstname", user);
} else {
mav = new ModelAndView("login");
mav.addObject("message", "Username or Password is wrong!!");
}
return mav;
}
@RequestMapping(value = "/getAllUsers", method = RequestMethod.GET)
public String getAllEmployees(Model model)
{
model.addAttribute("user", userService.getAllUsers());
return "userListDisplay";
}
}
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UserDao.java
package com.ramsis.springmvcjdbctemplate.dao;
import java.util.List;
import com.ramsis.springmvcjdbctemplate.modal.Login;
import com.ramsis.springmvcjdbctemplate.modal.User;
public interface UserDao {
int register(User user);
User validateUser(Login login);
List<User> getAllUsers();
}
----------------------------------------------------------------------------------------------
UserDaoImpl.java
package com.ramsis.springmvcjdbctemplate.dao;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.List;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.RowMapper;
import com.ramsis.springmvcjdbctemplate.modal.Login;
import com.ramsis.springmvcjdbctemplate.modal.User;
public class UserDaoImpl implements UserDao {
@Autowired
DataSource datasource;
@Autowired
JdbcTemplate jdbcTemplate;
public int register(User user) {
String sql = "insert into users(username,password,firstname,lastname,email,address,phone) values(?,?,?,?,?,?,?)";
return jdbcTemplate.update (sql, new Object[] {user.getUsername(), user.getPassword(), user.getFirstname(),
user.getLastname(), user.getEmail(), user.getAddress(), user.getPhone() });
}
public User validateUser(Login login) {
String sql = "select * from users where username='" + login.getUsername() + "' and password='" + login.getPassword()
+ "'";
List<User> users = jdbcTemplate.query(sql, new UserMapper());
return users.size() > 0 ? users.get(0) : null;
}
public List<User> getAllUsers() {
String sql = "select username,password,firstname,lastname,email,address,phone from users";
List<User> users = jdbcTemplate.query(sql, new UserMapper());
return users;
}
}
class UserMapper implements RowMapper<User> {
public User mapRow(ResultSet rs, int arg1) throws SQLException {
User user = new User();
user.setUsername(rs.getString("username"));
user.setPassword(rs.getString("password"));
user.setFirstname(rs.getString("firstname"));
user.setLastname(rs.getString("lastname"));
user.setEmail(rs.getString("email"));
user.setAddress(rs.getString("address"));
user.setPhone(rs.getInt("phone"));
return user;
}
}
--------------------------------------------------------------------------------------------
Login.java
package com.ramsis.springmvcjdbctemplate.modal;
public class Login {
private String username;
private String password;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
--------------------------------------------------------------------------------------------
User.java
package com.ramsis.springmvcjdbctemplate.modal;
public class User {
private Integer id;
private String username;
private String password;
private String firstname;
private String lastname;
private String email;
private String address;
private Integer phone;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
System.out.println("username: " + username);
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getFirstname() {
return firstname;
}
public void setFirstname(String firstname) {
System.out.println("firstname: " + firstname);
this.firstname = firstname;
}
public String getLastname() {
return lastname;
}
public void setLastname(String lastname) {
System.out.println("lastname: " + lastname);
this.lastname = lastname;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public Integer getPhone() {
return phone;
}
public void setPhone(Integer phone) {
this.phone = phone;
}
}
--------------------------------------------------------------------------------------------
UserService.java
package com.ramsis.springmvcjdbctemplate.service;
import java.util.List;
import com.ramsis.springmvcjdbctemplate.modal.Login;
import com.ramsis.springmvcjdbctemplate.modal.User;
public interface UserService {
int register(User user);
User validateUser(Login login);
public List<User> getAllUsers();
}
---------------------------------------------------------------------------------------------
UserServiceImpl.java
package com.ramsis.springmvcjdbctemplate.service;
import java.util.ArrayList;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import com.ramsis.springmvcjdbctemplate.dao.UserDao;
import com.ramsis.springmvcjdbctemplate.modal.Login;
import com.ramsis.springmvcjdbctemplate.modal.User;
public class UserServiceImpl implements UserService {
@Autowired
public UserDao userDao;
public int register(User user) {
return userDao.register(user);
}
public User validateUser(Login login) {
return userDao.validateUser(login);
}
public List<User> getAllUsers() {
List<User> userList = new ArrayList<User>();
User user1;
for(User user2 : userDao.getAllUsers()) {
user1 = new User();
user1.setPhone(user2.getPhone());
user1.setAddress(user2.getAddress());
user1.setEmail(user2.getEmail());
user1.setFirstname(user2.getFirstname());
user1.setLastname(user2.getLastname());
user1.setUsername(user2.getUsername());
userList.add(user1);
}
return (List<User>) userList;
}
}
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