Maven \ub610\ub294 Gradle<\/li>\n<\/ul>\n1.2. \ud504\ub85c\uc81d\ud2b8 \uc124\uc815<\/h3>\n
\uc2a4\ud504\ub9c1 \ubd80\ud2b8 \ud504\ub85c\uc81d\ud2b8\ub97c \uc0dd\uc131\ud558\uae30 \uc704\ud574 \uc2a4\ud504\ub9c1 \uc774\ub2c8\uc154\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc544\ub798\uc640 \uac19\uc740 \uc758\uc874\uc131\uc744 \ucd94\uac00\ud574\uc8fc\uc138\uc694:<\/p>\n
\n <dependency>\n <groupId>org.springframework.boot<\/groupId>\n <artifactId>spring-boot-starter-security<\/artifactId>\n <\/dependency>\n <dependency>\n <groupId>org.springframework.boot<\/groupId>\n <artifactId>spring-boot-starter-data-jpa<\/artifactId>\n <\/dependency>\n <dependency>\n <groupId>com.h2database<\/groupId>\n <artifactId>h2<\/artifactId>\n <scope>runtime<\/scope>\n <\/dependency>\n <\/pre>\n2. \ud68c\uc6d0 \uac00\uc785 \uae30\ub2a5 \uad6c\ud604\ud558\uae30<\/h2>\n
\ud68c\uc6d0 \uac00\uc785\uc744 \uc704\ud574 \ub2e4\uc74c \ub2e8\uacc4\ub97c \ub530\ub77c \uc9c4\ud589\ud569\ub2c8\ub2e4:<\/p>\n
2.1. \uc5d4\ud2f0\ud2f0 \uc0dd\uc131<\/h3>\n
\uc0ac\uc6a9\uc790 \uc815\ubcf4\ub97c \ub2f4\uae30 \uc704\ud55c User \uc5d4\ud2f0\ud2f0\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n
\n @Entity\n public class User {\n @Id\n @GeneratedValue(strategy = GenerationType.IDENTITY)\n private Long id;\n\n private String username;\n private String password;\n private String email;\n\n \/\/ Getters and Setters\n }\n <\/pre>\n2.2. \ub808\ud3ec\uc9c0\ud1a0\ub9ac \uc778\ud130\ud398\uc774\uc2a4 \uc0dd\uc131<\/h3>\n
JPA\ub97c \uc774\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \uc0c1\ud638\uc791\uc6a9\ud560 UserRepository\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n
\n public interface UserRepository extends JpaRepository<User, Long> {\n Optional<User> findByUsername(String username);\n }\n <\/pre>\n2.3. \uc11c\ube44\uc2a4 \ud074\ub798\uc2a4 \uc791\uc131<\/h3>\n
\ud68c\uc6d0 \uac00\uc785 \ub85c\uc9c1\uc744 \ucc98\ub9ac\ud560 UserService \ud074\ub798\uc2a4\ub97c \uc791\uc131\ud569\ub2c8\ub2e4.<\/p>\n
\n @Service\n public class UserService {\n @Autowired\n private UserRepository userRepository;\n\n public User registerNewUser(User user) {\n \/\/ \ucd94\uac00\uc801\uc778 \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1 (\uc608: \ube44\ubc00\ubc88\ud638 \uc554\ud638\ud654 \ub4f1)\n return userRepository.save(user);\n }\n }\n <\/pre>\n2.4. \ucee8\ud2b8\ub864\ub7ec \uc0dd\uc131<\/h3>\n
\ud68c\uc6d0 \uac00\uc785\uc744 \uc704\ud55c REST API\ub97c \uc81c\uacf5\ud558\ub294 UserController\ub97c \uc791\uc131\ud569\ub2c8\ub2e4.<\/p>\n
\n @RestController\n @RequestMapping(\"\/api\/users\")\n public class UserController {\n @Autowired\n private UserService userService;\n\n @PostMapping(\"\/register\")\n public ResponseEntity<User> registerUser(@RequestBody User user) {\n User newUser = userService.registerNewUser(user);\n return ResponseEntity.ok(newUser);\n }\n }\n <\/pre>\n2.5. \ube44\ubc00\ubc88\ud638 \uc554\ud638\ud654<\/h3>\n
\ube44\ubc00\ubc88\ud638\ub97c \uc548\uc804\ud558\uac8c \uc800\uc7a5\ud558\uae30 \uc704\ud574 bcrypt \ud574\uc2dc \ud568\uc218\ub97c \uc0ac\uc6a9\ud560 \uac83\uc785\ub2c8\ub2e4. UserService\uc5d0\uc11c \ube44\ubc00\ubc88\ud638\ub97c \uc554\ud638\ud654\ud569\ub2c8\ub2e4.<\/p>\n
\n @Autowired\n private PasswordEncoder passwordEncoder;\n\n public User registerNewUser(User user) {\n user.setPassword(passwordEncoder.encode(user.getPassword()));\n return userRepository.save(user);\n }\n <\/pre>\n3. \ub85c\uadf8\uc778 \ubc0f \ub85c\uadf8\uc544\uc6c3 \uae30\ub2a5 \uad6c\ud604\ud558\uae30<\/h2>\n
\uc774\uc81c \ud68c\uc6d0 \uac00\uc785\uc774 \uc644\ub8cc\ub418\uc5c8\uc73c\ubbc0\ub85c, \ub85c\uadf8\uc778 \ubc0f \ub85c\uadf8\uc544\uc6c3 \uae30\ub2a5\uc744 \uad6c\ud604\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
3.1. \uc2a4\ud504\ub9c1 \uc2dc\ud050\ub9ac\ud2f0 \uc124\uc815<\/h3>\n
\uc2a4\ud504\ub9c1 \uc2dc\ud050\ub9ac\ud2f0\ub97c \uc124\uc815\ud558\uc5ec \uae30\ubcf8 \uc0ac\uc6a9\uc790 \uc778\uc99d\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4. SecurityConfig \ud074\ub798\uc2a4\ub97c \uc791\uc131\ud569\ub2c8\ub2e4.<\/p>\n
\n @Configuration\n @EnableWebSecurity\n public class SecurityConfig extends WebSecurityConfigurerAdapter {\n @Autowired\n private UserDetailsService userDetailsService;\n\n @Override\n protected void configure(AuthenticationManagerBuilder auth) throws Exception {\n auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());\n }\n\n @Override\n protected void configure(HttpSecurity http) throws Exception {\n http.csrf().disable()\n .authorizeRequests()\n .antMatchers(\"\/api\/users\/register\").permitAll()\n .anyRequest().authenticated()\n .and()\n .formLogin()\n .loginPage(\"\/login\")\n .permitAll()\n .and()\n .logout()\n .permitAll();\n }\n\n @Bean\n public PasswordEncoder passwordEncoder() {\n return new BCryptPasswordEncoder();\n }\n }\n <\/pre>\n3.2. \ub85c\uadf8\uc778 \ud398\uc774\uc9c0 \ubc0f \ub85c\uadf8\uc544\uc6c3 \uae30\ub2a5 \uad6c\ud604<\/h3>\n
\ub85c\uadf8\uc778 \ud398\uc774\uc9c0\ub97c \uc0dd\uc131\ud558\uace0, \ub85c\uadf8\uc544\uc6c3 \uae30\ub2a5\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4. \ub85c\uadf8\uc778 \ud398\uc774\uc9c0\ub294 HTML\ub85c \uc791\uc131\ud569\ub2c8\ub2e4.<\/p>\n
\n <form action=\"\/login\" method=\"post\">\n <label>Username:<\/label>\n <input type=\"text\" name=\"username\" required>\n <label>Password:<\/label>\n <input type=\"password\" name=\"password\" required>\n <button type=\"submit\">\ub85c\uadf8\uc778<\/button>\n <\/form>\n <\/pre>\n4. \ubdf0 \ucee8\ud2b8\ub864\ub7ec \uad6c\ud604\ud558\uae30<\/h2>\n
\ub9c8\uc9c0\ub9c9\uc73c\ub85c \ubdf0 \ucee8\ud2b8\ub864\ub7ec\ub97c \uc0dd\uc131\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\uc790\uc5d0\uac8c \ubcf4\uc5ec\uc8fc\ub294 \uae30\ub2a5\uc744 \ucd94\uac00\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
4.1. \ucee8\ud2b8\ub864\ub7ec \uc0dd\uc131<\/h3>\n
\uc2a4\ud504\ub9c1 MVC\uc758 \ubdf0 \ucee8\ud2b8\ub864\ub7ec\ub97c \ud65c\uc6a9\ud558\uc5ec HTML \ud398\uc774\uc9c0\ub97c \ubc18\ud658\ud558\ub294 \ucee8\ud2b8\ub864\ub7ec\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n
\n @Controller\n public class ViewController {\n @GetMapping(\"\/register\")\n public String registerForm(Model model) {\n model.addAttribute(\"user\", new User());\n return \"register\";\n }\n\n @GetMapping(\"\/login\")\n public String loginForm() {\n return \"login\";\n }\n }\n <\/pre>\n4.2. Thymeleaf \ud15c\ud50c\ub9bf \uc0ac\uc6a9<\/h3>\n
\ubdf0 \ub808\uc774\uc5b4\uc5d0\ub294 Thymeleaf\ub97c \uc0ac\uc6a9\ud558\uc5ec HTML\uc744 \ub80c\ub354\ub9c1\ud569\ub2c8\ub2e4. resources\/templates \ud3f4\ub354\uc5d0 register.html \ud30c\uc77c\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4.<\/p>\n
\n <html xmlns:th=\"http:\/\/www.w3.org\/1999\/xhtml\">\n <body>\n <form action=\"@{\/api\/users\/register}\" th:object=\"${user}\" method=\"post\">\n <label>Username:<\/label>\n <input type=\"text\" th:field=\"*{username}\" required>\n <label>Password:<\/label>\n <input type=\"password\" th:field=\"*{password}\" required>\n <button type=\"submit\">\ud68c\uc6d0\uac00\uc785<\/button>\n <\/form>\n <\/body>\n <\/pre>\n5. \uacb0\ub860<\/h1>\n
\uc774\uc81c \uc2a4\ud504\ub9c1 \ubd80\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud68c\uc6d0 \uac00\uc785, \ub85c\uadf8\uc778 \ubc0f \ub85c\uadf8\uc544\uc6c3 \uae30\ub2a5\uc774 \ud3ec\ud568\ub41c \uac04\ub2e8\ud55c \ubc31\uc5d4\ub4dc \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ucd95\ud558\ub294 \ubc29\ubc95\uc744 \ubc30\uc6b0\uc168\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc2a4\ud504\ub9c1 \ubd80\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \ub354 \ubcf5\uc7a1\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud560 \uc218 \uc788\ub294 \uae30\ucd08\uac00 \ub429\ub2c8\ub2e4. \ub2e4\uc74c \ub2e8\uacc4\ub85c\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640\uc758 \ud1b5\ud569, API \ubb38\uc11c\ud654, \ud504\ub860\ud2b8\uc5d4\ub4dc\uc640\uc758 \uc5f0\ub3d9 \ub4f1\uc744 \uace0\ub824\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd94\uac00\uc801\uc778 \uc9c8\ubb38\uc774\ub098 \ub3c4\uc6c0\uc774 \ud544\uc694\ud558\uc2e0 \uacbd\uc6b0, \ub313\uae00\ub85c \ub0a8\uaca8\uc8fc\uc138\uc694!<\/p>\n