[JSP] DB Connection

[JSP] DB Connection

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✔️ 오라클과 연동

: DBConn 클래스 만들기

package com.util;

import java.sql.Connection;
import java.sql.DriverManager;

public class DBConn {
	private static Connection conn = null;
	
	private DBConn() {
		
	}
	
	public static Connection getConnectiont() {
		//String url = "jdbc:oracle:thin:@//아아피주소:오라클포트/SID";
		//String user = "접속할 계정";
		//String pwd = "계정 비밀번호";
		
		if(conn==null) {
			try {
				Class.forName("oracle.jdbc.driver.OracleDriver");
				conn = DriverManager.getConnection(url, user, pwd);
			} catch (Exception e) {
				e.printStackTrace();
			}
		}
		
		return conn;
	}
	
	public static void close() {
		if( conn != null) {
			try {
				if( ! conn.isClosed()) {
					conn.close();
				}
			} catch (Exception e) {
			}
		}
		
		conn = null;
	}
	
}