我的代码如下，我在 AWS RDS 上有一个 MySQL 数据库。我还已经在构建路径中包含了 mysql-connector-java-5.1.31-bin.jar。 我的代码如下:
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@ page import="java.sql.*"%>
<%@ page import="java.util.Scanner "%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Welcome Customer to Online Mall</title>
</head>
<body>
<%
final String host = "jdbc:mysql://mySqlPath/ShopSystem";
final String uName = "myusername";
final String uPass = "mypassword";
try
{
Class.forName("com.mysql.jdbc.Driver").newInstance();
//@SuppressWarnings("resource")
Scanner sc = new Scanner(System.in);
String Cust_address, Cust_email, Cust_contact;
Connection con = DriverManager.getConnection( host, uName, uPass );
//View all shops
Statement stmt5 = con.createStatement();
ResultSet rs2 = stmt5.executeQuery("SELECT * FROM ShopSystem.Shop");
while(rs2.next())
{
System.out.print("s_id = "+rs2.getInt(1)+"\t");
System.out.print("s_name = "+rs2.getString(4)+"\t");
System.out.print("s_location = "+rs2.getString(3)+"\t");
System.out.println();
}
sc.close();
}
catch(SQLException err)
{
System.out.println(err.getMessage());
}
%>
</body>
</html>
我收到以下错误:
Aug 01, 2014 5:31:46 PM org.apache.jasper.compiler.Compiler removeGeneratedFiles
WARNING: Failed to delete generated Java file [C:\Users\Documents\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\work\Catalina\local host\ShopSystem-AWSJavaWebProject\org\apache\jsp\WelcomeCustomer_jsp.java]
No suitable driver found for jdbc:mysql://mySqlPath/ShopSystem
请帮忙。
提前谢谢你。
最佳答案
您的这一行似乎不正确。
final String host = "jdbc:mysql://mySqlPath/ShopSystem";
应该是这样的:
jdbc:mysql://localhost/ShopSystem
或
jdbc:mysql://{YOUR_IP}/ShopSystem // e.g. "jdbc:mysql://192.168.15.102/ShopSystem"
关于java - 错误 : No suitable driver found for database on AWS RDS，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/25080148/