Hoons

package com.in28minutes.rest.webservices.restfulwebservices; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.context.annotation.Bean; import org.springframework.web.servlet.config.annotation.CorsRegistry; import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; @SpringBootApplicat..

import { useState } from 'react' import './TodoApp.css' import { BrowserRouter, Routes, Route, useNavigate, useParams, Link } from 'react-router-dom' export default function TodoApp() { return ( {/* Todo Management Application */} ) } function LoginComponent() { const [username, setUsername] = useState('in28minutes') const [password, setPassword] = useState('') const [showSuccessMessage, setShow..

처음 사용해보는데 은근 어렵다;; import 도 은근 귀찮음.. {} 특정 함수 호출 import { useState } from 'react'; import './Counter.css'; import CounterButton from './CounterButton' export default function Counter() { const [count, setCount] = useState(0); function incrementCounterParentFunction(by) { setCount(count + by) } function decrementCounterParetFunction(by) { setCount(count - by) } function resetCounter(by) { setCoun..

package com.in28minutes.rest.webservices.restfulwebservices.user; import java.time.LocalDate; import com.fasterxml.jackson.annotation.JsonProperty; import jakarta.persistence.Entity; import jakarta.persistence.GeneratedValue; import jakarta.persistence.Id; import jakarta.validation.constraints.Past; import jakarta.validation.constraints.Size; @Entity(name = "user_details") //JPA가 관리하기 위하여 Entity..

pom.xml에 추가 org.springframework.boot spring-boot-starter-actuator application.properties에 추가 management.endpoints.web.exposure.include=* 위 코드는 더 많은 정보를 보여줌 http://localhost:8080/actuator pom.xml에 추가 org.springframework.data spring-data-rest-hal-explorer http://localhost:8080 접속 후 actutaor, users 등 살펴보기 초록색 화살표가 GET을 의미

package com.in28minutes.rest.webservices.restfulwebservices.filtering; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import org.hibernate.annotations.DialectOverride.Filters; import org.springframework.http.converter.json.MappingJacksonValue; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; imp..

10/04일부터 시작하여 팀원들과 함께 소개 홈페이지를 만들기로 하였다 jquery를 사전캠프 말고는 써본적이 없어서 도움이 잘 안될거 같아서 백엔드 서버 구축을 맡았다 어떻게 손을 써야할지 감이 잘 안잡혀 GPT로 jquery틀을 짜놓은 뒤 사전캠프에서 배운 firebase를 사용하여 연동시켜 두었다 맞는건지 안맞는건지는 팀원들과 상의하고 튜터님들과 얘기를 해봐야 될 것 같다. 시행착오가 많았고 틀렸지만 일단 뭘 만들었다는거에 만족한다. 등록, 삭제 기능이 있다 그럼 이만스

package com.in28minutes.rest.webservices.restfulwebservices.versioning; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; @RestController public class VersioningPersonController { @GetMapping("/v1/person") public PersonV1 getFirstVersionOfPerson() { return new PersonV1("Bob Charlie"); } @GetMapping("/v2/person") public Perso..

package com.in28minutes.springboot.myfirstwebapp.login; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import ch..

package com.in28minutes.springboot.myfirstwebapp.login; import org.slf4j.LoggerFactory; import org.slf4j.Logger; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import ch.qos.logback.core.model.Model; @Controller public class LoginC..