# cp classes12.jar ~tomcat55/common/lib/ # cp ojdbc14.jar ~tomcat55/common/lib/
<Resource name="jdbc/DBName" auth="Container" type="javax.sql.DataSource" driverClassName="com.mysql.jdbc.Driver" loginTimeout="10" maxWait="5000" username="아이디" password="비밀번호" testOnBorrow="true" url="jdbc:mysql://localhost:3306/디비이름" />
<resource-ref> <description>MySQL DB Connection</description> <res-ref-name>jdbc/DBName</res-ref-name> <res-type>javax.sql.DataSource</res-type> <res-auth>Container</res-auth> </resource-ref>
<%@ page contentType="text/html;charset=utf-8" session="true" %> <%@ page import="java.sql.*" %> <%@ page import="javax.sql.*" %> <%@ page import="javax.naming.*" %> <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <title>테스트</title> </head> <body> <% DataSource ds = null; Connection conn = null; Statement stmt = null; ResultSet rs = null; try { Context initCtx = new InitialContext(); Context envCtx = (Context) initCtx.lookup("java:comp/env"); ds = (DataSource) envCtx.lookup("jdbc/DBName"); conn = ds.getConnection(); stmt = conn.createStatement(); rs = stmt.executeQuery("select code_class_id, code_class_name from tb_code_class"); while(rs.next()) { out.println("Code Class ID: " + rs.getString("code_class_id")); out.println(", Code Class Name: " + rs.getString("code_class_name") + "<br />"); } rs.close(); stmt.close(); conn.close(); } catch (Exception e) { out.println("<br /><font color='red'>SQL Exception: " + e + "</font><br/>"); } %> </body> </html>
<%@ page contentType="text/html;charset=utf-8" session="true" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/sql" prefix="sql" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <sql:query var="rs" dataSource="jdbc/DBName"> select code_class_id, code_class_name from tb_code_class </sql:query> <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <title>테스트</title> </head> <body> <c:forEach var="row" items="${rs.rows}"> ID ${row.code_class_id}<br/> Name ${row.code_class_name}<br/><br/> </c:forEach> </body> </html>