#7

jweb/src/edu/hzu/javaweb/labs/se1413071001206/DBConnection.java

@@ -0,0 +1,31 @@
++package edu.hzu.javaweb.labs.se1413071001206;
+ +
+ +import java.sql.Connection;
+ +import java.sql.DriverManager;
+ +import java.sql.PreparedStatement;
+ +import java.sql.ResultSet;
+ +import java.sql.SQLException;
+ +
+ +public class DBConnect {
+ +	public static Connection getDBconnection(){
+ +		String url=jdbcsqlitedtest.db;���ݿ��ַ
+ +		String  driverName =org.sqlite.JDBC;����������
+ +		try{
+ +		    Class.forName(driverName);
+ +		    Connection con=DriverManager.getConnection(url); 
+ +		    return con; 
+ +	    }catch (Exception e) {
+ +			   e.printStackTrace();
+ +		}
+ +		return null;
+ +    } 
+ +    public static void closeDB(Connection con,PreparedStatement pstm, ResultSet rs){
+ + 	   try{
+ + 		   if(rs!=null) rs.close(); 
+ + 		   if(pstm!=null) pstm.close();
+ +		   if(con!=null) con.close();
+ +	   }catch (SQLException e) {
+ +			e.printStackTrace();
+ +	   }
+ +	}
+ +}