如题,导入方式是:右键项目--properties操作,但加载时还是发生“classnotfound“异常,但是居然能获取连接。以下是我源代码:
package com.demo;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class AData {
private static String url="jdbc:mysql://127.0.0.1:3306/book?characterEncoding=utf8&useSSL=false";
private static final String user="root";
private static final String pass="123456";
Connection con;
public Connection getConnection(){
try{
Class.forName("com.mysql.jdbc.driver");
System.out.println("加载成功");
}
catch(Exception e){
e.printStackTrace();
}
try{
con=DriverManager.getConnection(url,user,pass);
System.out.println("成功获取连接");
}
catch(Exception e){
e.printStackTrace();
}
return con;
}
public static void main(String [] args){
AData c=new AData();
c.getConnection();
}
}