spring boot 회원가입 기능

SecurityConfig

package com.demo.t1.config;

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.method.configuration.EnableGlobalMethodSecurity;
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
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfig extends WebSecurityConfigurerAdapter{

	
	@Bean
	public BCryptPasswordEncoder encoder() {
		return new BCryptPasswordEncoder();
	}
	
	
	
	
	@Override
	protected void configure(HttpSecurity http) throws Exception {

		http.csrf().disable();
		http.authorizeHttpRequests()
			.antMatchers("/","/auth/**","/css/**","/js/**","/css/**","/image/**")
			.permitAll()
			.anyRequest()
			.authenticated()
			.and()
			.formLogin()
			.loginPage("/auth/login_form")
			.loginProcessingUrl("/auth/loginProc")
			.defaultSuccessUrl("/");
	}
}

 

 

UserApiController

package com.demo.t1.api;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;

import com.demo.t1.dto.ResponseDto;
import com.demo.t1.dto.User;
import com.demo.t1.service.UserService;

@RestController
public class UserApiController {

	@Autowired
	private UserService userService;
	
	@PostMapping("/auth/joinProc")
	ResponseDto<Integer> save(@RequestBody User user) {
		System.err.println("회원가입 api");
		int result = userService.saveUser(user);
		return new ResponseDto<Integer>(HttpStatus.OK, result);
	}
	
}

 

 

 

UserController

@GetMapping("/auth/join_form")
	public String joinForm() {
		return "/user/join_form";

 

 

UserService

package com.demo.t1.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.demo.t1.dto.User;
import com.demo.t1.model.RoleType;
import com.demo.t1.repository.UserRepository;

@Service
public class UserService {

	@Autowired
	private UserRepository userRepository;
	
	@Autowired
	private BCryptPasswordEncoder encoder;
	
	@Transactional
	public int saveUser(User user) {
		try {
			String rawPassword = user.getPassword();
			String encPassword = encoder.encode(rawPassword);
			user.setPassword(encPassword);
			user.setRole(RoleType.USER);
			userRepository.save(user);
			return 1;
		} catch (Exception e) {
			e.printStackTrace();
		}
		return -1;
		 
	}
}

user.js

let index = {
	init: function() {
		$("#btn--save").bind("click", () =>{
			this.save();
		});
	},
	
	save: function() {
		let data = {
			username: $("#username").val(), 
			password: $("#password").val(),
			email: $("#email").val()
		}
		
		$.ajax({
			type: "POST", 
			url: "/auth/joinProc", 
			data: JSON.stringify(data), // http 메세지 body 영역에 들어감
			contentType: "application/json; charset=utf-8", // 보낼때 데이터 타입 
			dataType: "json"  // 응답이 왔을 때 MIME TYPE 지정  JSON -->  javascript Object 자동 변환
		}).done(function(data, textStatus, xhr) {
			if(data.status == "OK") {
				alert("회원가입 완료");
				location.href = "/";
			}
		}).fail(function(error) {
			alert("회원가입 실패 : " + error.responseJSON.message);
		});
	}
}

index.init();