connectionmysql.java

来自「jsp+servlet实现的OCR识别系统简单功能」· Java 代码 · 共 36 行

package com.db;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class Connectionmysql {

	private static Connection con;
	public  static Connection getconnection(){
		
		String url="jdbc:mysql://localhost:3306/ocr"; 
		String username="root";
		String password="root";
		try {
			Class.forName("com.mysql.jdbc.Driver");
			try {
				con=DriverManager.getConnection(url, username, password );
				
			} catch (SQLException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} 

		} catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return con;
	}
	
	
}