
Spring 서버에 필요한 인증 및 인가를 위해 많은 기능을 제공
설정
// Security
implementation 'org.springframework.boot:spring-boot-starter-security'
package com.sparta.springauth.config;
import org.springframework.boot.autoconfigure.security.servlet.PathRequest;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.Customizer;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.web.SecurityFilterChain;
@Configuration
@EnableWebSecurity // Spring Security 지원을 가능하게 함
public class WebSecurityConfig {
@Bean
public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
// CSRF 설정
http.csrf((csrf) -> csrf.disable());
http.authorizeHttpRequests((authorizeHttpRequests) ->
authorizeHttpRequests
.requestMatchers(PathRequest.toStaticResources().atCommonLocations()).permitAll() // resource
.anyRequest().authenticated() // 그 외 모든 요청 인증처리
);
// 로그인 사용
http.formLogin(Customizer.withDefaults());
return http.build();
}
}
기초제공 Annotation
- @NotNull : null 불가
설정
implementation 'org.springframework.boot:spring-boot-starter-validation'
예시 코드
package com.sparta.springauth.dto;
import jakarta.validation.constraints.*;
import lombok.Getter;
@Getter
public class ProductRequestDto {
@NotBlank
private String name;
@Email
private String email;
@Positive(message = "양수만 가능합니다.")
private int price;
@Negative(message = "음수만 가능합니다.")
private int discount;
@Size(min=2, max=10)
private String link;
@Max(10)
private int max;
@Min(2)
private int min;
}
@PostMapping("/validation")
@ResponseBody
public ProductRequestDto testValid(@RequestBody @Valid ProductRequestDto requestDto) {
return requestDto;
}