T.I.L_230414

What’s New for Today

1. Spring Security
   • recap
     • Oauth2CodeGrantFilter
     • Oauth2Client
       • CustomOauth2ClientManager
         • resource owner
         • client credentials
         • refresh token
       • CustomOAuth2LoginAuthenticationFilter
2. Algorithm Study
   • BOJ
     • 2179
       • sort
       • bruteforce
   • Programmers
     • 140107
       • implementation
       • math
     • 148652
       • recursion
3. LG CNS 면접 대비