Создайте приложение для входа с Spring Boot, Spring Security, Spring JDBC

package org.o7planning.sbsecurity;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class SbSecurityJdbcThymeleafApplication {

    public static void main(String[] args) {
        SpringApplication.run(SbSecurityJdbcThymeleafApplication.class, args);
    }
}

 

package org.o7planning.sbsecurity.config;

import org.o7planning.sbsecurity.service.UserDetailsServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

	@Autowired
	UserDetailsServiceImpl userDetailsService;

	@Bean
	public BCryptPasswordEncoder passwordEncoder() {
		BCryptPasswordEncoder bCryptPasswordEncoder = new BCryptPasswordEncoder();
		return bCryptPasswordEncoder;
	}
	
	
	@Autowired
	public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception { 

		// Setting Service to find User in the database.
		// And Setting PassswordEncoder
		auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());		

	}

	@Override
	protected void configure(HttpSecurity http) throws Exception {

		http.csrf().disable();

		// The pages does not require login
		http.authorizeRequests().antMatchers("/", "/login", "/logout").permitAll();

		// /userInfo page requires login as ROLE_USER or ROLE_ADMIN.
		// If no login, it will redirect to /login page.
		http.authorizeRequests().antMatchers("/userInfo").access("hasAnyRole('ROLE_USER', 'ROLE_ADMIN')");

		// For ADMIN only.
		http.authorizeRequests().antMatchers("/admin").access("hasRole('ROLE_ADMIN')");

		// When the user has logged in as XX.
		// But access a page that requires role YY,
		// AccessDeniedException will be thrown.
		http.authorizeRequests().and().exceptionHandling().accessDeniedPage("/403");

		// Config for Login Form
		http.authorizeRequests().and().formLogin()//
				// Submit URL of login page.
				.loginProcessingUrl("/j_spring_security_check") // Submit URL
				.loginPage("/login")//
				.defaultSuccessUrl("/userAccountInfo")//
				.failureUrl("/login?error=true")//
				.usernameParameter("username")//
				.passwordParameter("password")
				// Config for Logout Page
				.and().logout().logoutUrl("/logout").logoutSuccessUrl("/logoutSuccessful");

	}
}

package org.o7planning.sbsecurity.model;

public class AppUser {

    private Long userId;
    private String userName;
    private String encrytedPassword;

    public AppUser() {

    }

    public AppUser(Long userId, String userName, String encrytedPassword) {
        this.userId = userId;
        this.userName = userName;
        this.encrytedPassword = encrytedPassword;
    }

    public Long getUserId() {
        return userId;
    }

    public void setUserId(Long userId) {
        this.userId = userId;
    }

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public String getEncrytedPassword() {
        return encrytedPassword;
    }

    public void setEncrytedPassword(String encrytedPassword) {
        this.encrytedPassword = encrytedPassword;
    }

    @Override
    public String toString() {
        return this.userName + "/" + this.encrytedPassword;
    }

}

package org.o7planning.sbsecurity.mapper;

import java.sql.ResultSet;
import java.sql.SQLException;

import org.o7planning.sbsecurity.model.AppUser;
import org.springframework.jdbc.core.RowMapper;

public class AppUserMapper implements RowMapper<AppUser> {

    public static final String BASE_SQL //
            = "Select u.User_Id, u.User_Name, u.Encryted_Password From App_User u ";

    @Override
    public AppUser mapRow(ResultSet rs, int rowNum) throws SQLException {

        Long userId = rs.getLong("User_Id");
        String userName = rs.getString("User_Name");
        String encrytedPassword = rs.getString("Encryted_Password");

        return new AppUser(userId, userName, encrytedPassword);
    }

}

package org.o7planning.sbsecurity.dao;

import javax.sql.DataSource;

import org.o7planning.sbsecurity.mapper.AppUserMapper;
import org.o7planning.sbsecurity.model.AppUser;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.jdbc.core.support.JdbcDaoSupport;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;

@Repository
@Transactional
public class AppUserDAO extends JdbcDaoSupport {

    @Autowired
    public AppUserDAO(DataSource dataSource) {
        this.setDataSource(dataSource);
    }

    public AppUser findUserAccount(String userName) {
        // Select .. from App_User u Where u.User_Name = ?
        String sql = AppUserMapper.BASE_SQL + " where u.User_Name = ? ";

        Object[] params = new Object[] { userName };
        AppUserMapper mapper = new AppUserMapper();
        try {
            AppUser userInfo = this.getJdbcTemplate().queryForObject(sql, params, mapper);
            return userInfo;
        } catch (EmptyResultDataAccessException e) {
            return null;
        }
    }

}

package org.o7planning.sbsecurity.dao;

import java.util.List;

import javax.sql.DataSource;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.support.JdbcDaoSupport;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;

@Repository
@Transactional
public class AppRoleDAO extends JdbcDaoSupport {

    @Autowired
    public AppRoleDAO(DataSource dataSource) {
        this.setDataSource(dataSource);
    }

    public List<String> getRoleNames(Long userId) {
        String sql = "Select r.Role_Name " //
                + " from User_Role ur, App_Role r " //
                + " where ur.Role_Id = r.Role_Id and ur.User_Id = ? ";

        Object[] params = new Object[] { userId };

        List<String> roles = this.getJdbcTemplate().queryForList(sql, params, String.class);

        return roles;
    }
    
}

package org.o7planning.sbsecurity.utils;

import java.util.Collection;

import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.userdetails.User;

public class WebUtils {

    public static String toString(User user) {
        StringBuilder sb = new StringBuilder();

        sb.append("UserName:").append(user.getUsername());

        Collection<GrantedAuthority> authorities = user.getAuthorities();
        if (authorities != null && !authorities.isEmpty()) {
            sb.append(" (");
            boolean first = true;
            for (GrantedAuthority a : authorities) {
                if (first) {
                    sb.append(a.getAuthority());
                    first = false;
                } else {
                    sb.append(", ").append(a.getAuthority());
                }
            }
            sb.append(")");
        }
        return sb.toString();
    }
}

 

package org.o7planning.sbsecurity.utils;

import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

public class EncrytedPasswordUtils {

    // Encryte Password with BCryptPasswordEncoder
    public static String encrytePassword(String password) {
        BCryptPasswordEncoder encoder = new BCryptPasswordEncoder();
        return encoder.encode(password);
    }

    public static void main(String[] args) {
        String password = "123";
        String encrytedPassword = encrytePassword(password);

        System.out.println("Encryted Password: " + encrytedPassword);
    }

}

package org.o7planning.sbsecurity.service;

import java.util.ArrayList;
import java.util.List;

import org.o7planning.sbsecurity.dao.AppUserDAO;
import org.o7planning.sbsecurity.dao.AppRoleDAO;
import org.o7planning.sbsecurity.model.AppUser;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;

@Service
public class UserDetailsServiceImpl implements UserDetailsService {

    @Autowired
    private AppUserDAO appUserDAO;

    @Autowired
    private AppRoleDAO appRoleDAO;

    @Override
    public UserDetails loadUserByUsername(String userName) throws UsernameNotFoundException {
        AppUser appUser = this.appUserDAO.findUserAccount(userName);

        if (appUser == null) {
            System.out.println("User not found! " + userName);
            throw new UsernameNotFoundException("User " + userName + " was not found in the database");
        }

        System.out.println("Found User: " + appUser);

        // [ROLE_USER, ROLE_ADMIN,..]
        List<String> roleNames = this.appRoleDAO.getRoleNames(appUser.getUserId());

        List<GrantedAuthority> grantList = new ArrayList<GrantedAuthority>();
        if (roleNames != null) {
            for (String role : roleNames) {
                // ROLE_USER, ROLE_ADMIN,..
                GrantedAuthority authority = new SimpleGrantedAuthority(role);
                grantList.add(authority);
            }
        }

        UserDetails userDetails = (UserDetails) new User(appUser.getUserName(), //
                appUser.getEncrytedPassword(), grantList);

        return userDetails;
    }

}

package org.o7planning.sbsecurity.controller;

import java.security.Principal;

import org.o7planning.sbsecurity.utils.WebUtils;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.userdetails.User;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
public class MainController {

    @RequestMapping(value = { "/", "/welcome" }, method = RequestMethod.GET)
    public String welcomePage(Model model) {
        model.addAttribute("title", "Welcome");
        model.addAttribute("message", "This is welcome page!");
        return "welcomePage";
    }

    @RequestMapping(value = "/admin", method = RequestMethod.GET)
    public String adminPage(Model model, Principal principal) {
        
        User loginedUser = (User) ((Authentication) principal).getPrincipal();

        String userInfo = WebUtils.toString(loginedUser);
        model.addAttribute("userInfo", userInfo);
        
        return "adminPage";
    }

    @RequestMapping(value = "/login", method = RequestMethod.GET)
    public String loginPage(Model model) {

        return "loginPage";
    }

    @RequestMapping(value = "/logoutSuccessful", method = RequestMethod.GET)
    public String logoutSuccessfulPage(Model model) {
        model.addAttribute("title", "Logout");
        return "logoutSuccessfulPage";
    }

    @RequestMapping(value = "/userInfo", method = RequestMethod.GET)
    public String userInfo(Model model, Principal principal) {

        // (1) (en)
        // After user login successfully.
        // (vi)
        // Sau khi user login thanh cong se co principal
        String userName = principal.getName();

        System.out.println("User Name: " + userName);

        User loginedUser = (User) ((Authentication) principal).getPrincipal();

        String userInfo = WebUtils.toString(loginedUser);
        model.addAttribute("userInfo", userInfo);

        return "userInfoPage";
    }

    @RequestMapping(value = "/403", method = RequestMethod.GET)
    public String accessDenied(Model model, Principal principal) {

        if (principal != null) {
            User loginedUser = (User) ((Authentication) principal).getPrincipal();

            String userInfo = WebUtils.toString(loginedUser);

            model.addAttribute("userInfo", userInfo);

            String message = "Hi " + principal.getName() //
                    + "<br> You do not have permission to access this page!";
            model.addAttribute("message", message);

        }

        return "403Page";
    }

}