dbconnection.java

一个加密的陈旭

package net.jspcn.eric;

import java.io.File;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Date;

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.sql.DataSource;


public class DBConnection {

	public static Connection getConnection() {
		Connection con = null;
		try {
			Class.forName("oracle.jdbc.driver.OracleDriver");
			con =DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:ERIC", "system","eric871935" );
		} catch (ClassNotFoundException e1) {
			e1.printStackTrace();
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return con;

	}

	public static void main(String[] args) {
		if (getConnection() != null) {
			System.out.println("success");
		}else{
			System.out.println("fail");
		}
	
	}

	public static void closeConnection(Connection con, Statement st,
			ResultSet rs) {
		if (con != null) {
			if (rs != null) {
				try {
					rs.close();
				} catch (SQLException e) {
					e.printStackTrace();
				}
			}

			if (st != null) {
				try {
					st.close();
				} catch (SQLException e) {
					e.printStackTrace();
				}
			}
			try {
				con.close();
			} catch (SQLException e) {
				e.printStackTrace();
			}
		}

	}

}