분류 전체보기(754)
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[Spring] Spring Security Reference
https://howtodoinjava.com/spring-security/inmemory-jdbc-userdetails-service/ Guide to Spring Security UserDetailsService - HowToDoInJavaLearn about the contract that spring security expects from UserDetailsService and PasswordEncoder, initial defaults and basic customizations.howtodoinjava.com
2024.05.06 -
[디버그] 406 에러(Not Acceptable)가 발생할때
내가 컨트롤러에서 반환해줄때 반환해주는 객체가 get method가 있는지 확인해보자. 왜냐하면 jackson은 get method를 이용해서 객체와 json 또는 xml을 매핑시켜주기 때문이다.
2024.05.03 -
[그 외] public key, private key file로부터 가져오기
private PublicKey getPublicKey() { File publicKeyFile = new File("src/main/resources/public.key"); PublicKey publicKey = null; try { byte[] publicKeyBytes = Files.readAllBytes(publicKeyFile.toPath()); KeyFactory keyFactory = KeyFactory.getInstance("RSA"); EncodedKeySpec publicKeySpec = new X509EncodedKeySpec(publicKeyBytes); public..
2024.05.03 -
[알고리즘] 부분합
https://www.acmicpc.net/problem/1806import java.io.BufferedReader;import java.io.InputStreamReader;import java.util.StringTokenizer;public class Main { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(br.readLine()); int N = Integer.parseInt(st.nextToken()), S = Integer...
2024.05.03 -
[그 외] 2024-05-02
오늘 할 거 1. 알고리즘 1문제 2. UUID 공부 3. JWT 글쓰기 4. Auth0, OAuth 2.0 공부 5. Spring Security 공부 6. 스터디 결과 보고서 제출 7. 스터디 신청서 제출
2024.05.02 -
[Spring] UUID + Security Reference
https://www.callicoder.com/distributed-unique-id-sequence-number-generator/ Generating unique IDs in a distributed environment at high scaleLearn what it takes to generate unique IDs in a distributed environment at high scale with time sortable guarantees.www.callicoder.comhttps://suddiyo.tistory.com/entry/Spring-Spring-Security-JWT-%EB%A1%9C%EA%B7%B8%EC%9D%B8-%EA%B5%AC%ED%98%84%ED%95%98%EA%B8%B..
2024.05.02