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[spring] MyBatis 깔고 setting해주기 본문
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이번에는 MyBatis를 설치해주고 여러가지 필요한 것들을 setting 해줄게요:)
우선은 프로젝트 생성하고 시작하겠습니다.
version 바꿔주기
sequence 생성
table 생성
servlet-context.xml
jsp파일들이랑 class 생성해주기
<board.data 패키지 생성>
BoardDao, BoardDaointer(interface), BoardDto 생성
<spring.mvc.board패키지 >
BoardController.java 생성
이제부터 다음 사이트로 접속해서 코드들을 복사해오려고 합니다:)
pom.xml으로 가주세요
다음 dependecy 복사해서 가져오세요:)
<!-- https://mvnrepository.com/artifact/com.oracle/ojdbc -->
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc</artifactId>
<version>14</version>
</dependency>
그리고 다음 oracle을 ojdbc로 수정해주세요:)
dependency는 dependencies 안에다가 넣고
repositories는 dependency 밖에 넣어주세요
dependecy
<dependency>
<groupId>ojdbc</groupId>
<artifactId>ojdbc</artifactId>
<version>14</version>
</dependency>
repository
<repositories>
<repository>
<id>mvn</id>
<name>mvn</name>
<url>http://www.ebi.ac.uk/intact/maven/nexus/content/repositories/ebi-repo/</url>
</repository>
</repositories>
MyBatis -> 3.2.7버전
<!-- https://mvnrepository.com/artifact/org.mybatis/mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.2.7</version>
</dependency>
mybatis-spring -> 1.1버전
<!-- https://mvnrepository.com/artifact/org.mybatis/mybatis-spring -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.1.1</version>
</dependency>
Commons IO -> 2.4버전
<!-- commons-io -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
commons logging -> 1.1.1버전
<!-- commons-logging -->
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.1</version>
</dependency>
Commons DBCP -> 1.4버전
<!-- commons-dbcp -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
Spring JDBC -> 5.1.2버전
<version>부분은 다음과 같이 ${org.springframework-version}</version>으로 고쳤습니다:)
<!-- spring-jdbc -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
전체 pom.xml 코드
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>spring.mvc</groupId>
<artifactId>board</artifactId>
<name>SpringMvcMybatis</name>
<packaging>war</packaging>
<version>1.0.0-BUILD-SNAPSHOT</version>
<properties>
<java-version>1.6</java-version>
<org.springframework-version>5.1.2.RELEASE</org.springframework-version>
<org.aspectj-version>1.6.10</org.aspectj-version>
<org.slf4j-version>1.6.6</org.slf4j-version>
</properties>
<repositories>
<repository>
<id>mvn</id>
<name>mvn</name>
<url>http://www.ebi.ac.uk/intact/maven/nexus/content/repositories/ebi-repo/</url>
</repository>
</repositories>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework-version}</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- AspectJ -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${org.aspectj-version}</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j-version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.15</version>
<exclusions>
<exclusion>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
</exclusion>
<exclusion>
<groupId>javax.jms</groupId>
<artifactId>jms</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jdmk</groupId>
<artifactId>jmxtools</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jmx</groupId>
<artifactId>jmxri</artifactId>
</exclusion>
</exclusions>
<scope>runtime</scope>
</dependency>
<!-- @Inject -->
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.7</version>
<scope>test</scope>
</dependency>
<!-- Add dependecy -->
<!-- oracle/ojdbc -->
<dependency>
<groupId>ojdbc</groupId>
<artifactId>ojdbc</artifactId>
<version>14</version>
</dependency>
<!-- mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.2.7</version>
</dependency>
<!-- mybatis-spring -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.1.1</version>
</dependency>
<!-- commons-io -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
<!-- commons-logging -->
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.1</version>
</dependency>
<!-- commons-dbcp -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<!-- spring-jdbc -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<additionalProjectnatures>
<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
</additionalProjectnatures>
<additionalBuildcommands>
<buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand>
</additionalBuildcommands>
<downloadSources>true</downloadSources>
<downloadJavadocs>true</downloadJavadocs>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<configuration>
<mainClass>org.test.int1.Main</mainClass>
</configuration>
</plugin>
</plugins>
</build>
</project>
1. src/main/resources에다가 패키지 생성
2. xml 파일 두개 생성
3. BoardDto.java 작성해주세요
package board.data;
import java.sql.Timestamp;
public class BoardDto {
private String num;
private String writer;
private String subject;
private String content;
private Timestamp writeday;
public String getNum() {
return num;
}
public void setNum(String num) {
this.num = num;
}
public String getWriter() {
return writer;
}
public void setWriter(String writer) {
this.writer = writer;
}
public String getSubject() {
return subject;
}
public void setSubject(String subject) {
this.subject = subject;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public Timestamp getWriteday() {
return writeday;
}
public void setWriteday(Timestamp writeday) {
this.writeday = writeday;
}
}
4-1. BoardSql.xml에 다음 코드 추가
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
4-2. SqlMapConfig.xml에 다음 코드 추가
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTDConfig 3.0//EN" "HTTP://mybatis.org/dtd/mybatis-3-config.dtd">
<BoardSql.xml>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="board">
<select id="selectCountOfBoard" resultType="int">
select count(*) from board
</select>
</mapper>
<SqlMapConfig.xml>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTDConfig 3.0//EN" "HTTP://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<typeAliases>
<typeAlias type="board.data.BoardDto" alias="bdto"/>
</typeAliases>
<mappers>
<mapper resource="mybatis/setting/BoardSql.xml" />
</mappers>
</configuration>
5. board 폴더 생성 후 list, writeForm 2개의 jsp파일 생성
6. BoardDao.java 작성
-> 다음 표시한 곳은 BoardSql에서 작성한 id값과 동일함 주의
7. WEB-INF에서 File 생성
8. root-context.xml에 다음 코드 추가
<!-- dataSource -->
<bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="url" value="${url}"/>
<property name="driverClassName" value="${driver}"/>
<property name="username" value="${username}"/>
<property name="password" value="${password}"/>
</bean>
<bean id="sqlSessionFactory"
class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="configLocation">
<value>classpath:mybatis/setting/SqlMapConfig.xml</value>
</property>
</bean>
<bean id="sqlSessionTemplate"
class="org.mybatis.spring.SqlSessionTemplate">
<constructor-arg ref="sqlSessionFactory"/>
</bean>
전체 root-context.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd">
<!-- Root Context: defines shared resources visible to all other web components -->
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<value>WEB-INF/oracleserver.properties</value>
</property>
</bean>
<!-- dataSource -->
<bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="url" value="${url}"/>
<property name="driverClassName" value="${driver}"/>
<property name="username" value="${username}"/>
<property name="password" value="${password}"/>
</bean>
<bean id="sqlSessionFactory"
class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="configLocation">
<value>classpath:mybatis/setting/SqlMapConfig.xml</value>
</property>
</bean>
<bean id="sqlSessionTemplate"
class="org.mybatis.spring.SqlSessionTemplate">
<constructor-arg ref="sqlSessionFactory"/>
</bean>
</beans>
9. index.jsp만들기
코드는
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="https://code.jquery.com/jquery-3.5.1.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
<title>Insert title here</title>
</head>
<body>
<h1><c:redirect url="list"/></h1>
<!-- <a href="list">스프링 게시판 연습</a> -->
</body>
</html>
10. BoardController.java 작성하기
GetMapping 주소는 index시작경로와 동일합니다:)
BoardController.java 코드
package spring.mvc.board;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.servlet.ModelAndView;
import board.data.BoardDaointer;
@Controller
public class BoardController {
@Autowired
private BoardDaointer dao;
@GetMapping("/list") //index시작 경로와 같다
public ModelAndView list()
{
ModelAndView model=new ModelAndView();
int totalCount=dao.getTotalCount();
model.addObject("totalCount", totalCount);
model.setViewName("board/list");
return model;
}
}
11. list.jsp 작성하기
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="https://code.jquery.com/jquery-3.5.1.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
<title>Insert title here</title>
</head>
<body>
<span class="alert alert-danger">
<b>총 ${totalCount}개의 데이타가 있습니다</b>
</span>
</body>
</html>
12. 컴파일해보기
다음과 같이 totalCount가 구해진다면 모든 세팅을 정상적으로 해주셨기 때문에
이제는 zip파일로 보관해주시면 더 좋겠쥬?!
나오면 성공!^^!
++추가++
zip파일로 만들어놓을 때
작성해준 프로젝트 - 우클릭 - Export - Export
Arhive File 클릭
zip파일 두고 싶은 곳으로 경로 적어주시고 - finish
사용해주실 때는 Import해주시면 되겠쥬?!
진짜진짜 끝
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