목록Spring (41)

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어노테이션과 XML 설정 병행하여 사용하기

package polymorphism; import org.springframework.context.support.AbstractApplicationContext; import org.springframework.context.support.GenericXmlApplicationContext; public class TVUser { public static void main(String[] args) { AbstractApplicationContext factory = new GenericXmlApplicationContext("applicationContext.xml"); TV tv=(TV)factory.getBean("SamSungTV"); // SamSungTV , LgTV tv.powerOn()..
Spring 2022. 9. 20. 09:52
어노테이션 기반 설정

package polymorphism; import org.springframework.stereotype.Component; @Component("apple") public class AppleSpeaker implements Speaker { AppleSpeaker(){ System.out.println("AppleSpeaker 생성자 "); } @Override public void volumeUp() { System.out.println("==> AppleSpeaker volumeUp "); } @Override public void volumeDown() { System.out.println("==> AppleSpeaker volumeDown "); } } package polymorphism;..
Spring 2022. 9. 20. 09:49
Setter 사용하기 (2) - p 네임스페이스 사용하기

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Spring 2022. 9. 20. 09:47
Setter 사용하기 (1)

[ applicationContext.xml ] package polymorphism; public class SamSungTV implements TV{ private Speaker speaker; private int price = 0; SamSungTV(){ System.out.println("SamSungTV 생성자"); } SamSungTV( Speaker speaker ){ System.out.println("SamSungTV 생성자(1)"); this.speaker = speaker; } SamSungTV( Speaker speaker, int price ){ System.out.println("SamSungTV 생성자(2)"); this.speaker = speaker; this.price..
Spring 2022. 9. 20. 09:46
Spring - 서블릿 클래스 확인

교재 42p [ web.xml ] SchoolController com.springbook.biz.controller.SchoolController SchoolController /SchoolController.do BoardController com.springbook.biz.controller.BoardController BoardController /BoardController.to [ index.jsp ] Spring 연습1 Spring 연습2 package com.springbook.biz.controller; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet..
Spring 2022. 9. 20. 09:44
ajax + jQuery + 댓글

[기본 테이블] create table student( sno varchar2(3) , sname nvarchar2(10), year varchar2(10), dept nvarchar2(10) , constraint student_sno_pk primary key(sno)); [댓글에 필요한 테이블] Create table student_reply( idx number(3) not null primary key, -- 테이블에 P.K 만들기 sno varchar2(3) not null, -- Student 테이블과 외래키로 연결할 컬럼 만들기 reply nvarchar2(500) not null, -- 댓글 내용 저장 ( 상담내용 ) replayer nvarchar2(10) not null, -- 댓글 ..
Spring 2022. 9. 19. 15:49
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