Wow, really creepy.... I'm looking at Spring Boot in detail.. He draws a diagram... Wow.. I'm just getting goosebumps all over my body. I've been using it, but I didn't know how it worked... I'll have to watch the lecture not once, but during my break.... Thank you for the good lecture.. I'm grateful to Toby, who opened the door to my IT, for giving me another enlightenment~~