JSP里面运行不了SQL（在JAVA类里面能运行）

Question

代码如下：

JSP：

<div class="container">
    <table class="table table-striped table-hover">
        <tr>
            <th>编号</th>
            <th>名字</th>
            <th>价格</th>
            <th>库存</th>
            <th>生产日期</th>
            <th>操作</th>
        </tr>
        <%
            //定义集合 存储商品信息
            ArrayList<Shops> list = new ArrayList<Shops>();

            //通过JDBC把数据库值取给List
            Class.forName("com.gzlg.bigdata.Database");
            String name = "root";
            String pwd = "123456";
            String url = "jdbc:mysql://localhost:3306/wrok?useSSL=false&serverTimezone=UTC";
            Connection connection = DriverManager.getConnection(url, name, pwd);
            String sql = "SELECT * FROM shops;";
            PreparedStatement pst = connection.prepareStatement(sql);
            ResultSet res = pst.executeQuery();
            while (res.next()) {
                Shops shops1 = new Shops();
                shops1.setShopid(res.getInt(1));
                shops1.setShopName(res.getString(2));
                shops1.setPrice(res.getFloat(3));
                shops1.setCount(res.getInt(4));
                shops1.setMakedate(res.getString(5));
                list.add(shops1);
            }
            for (int i = 0; i < list.size(); i++) {
                out.print("     <tr >\n" +
                        "            <td >" + list.get(i).getShopid() + " </td >\n" +
                        "            <td > " + list.get(i).getShopName() + " </td >\n" +
                        "            <td > " + list.get(i).getPrice() + " </td >\n" +
                        "            <td > " + list.get(i).getCount() + " </td >\n" +
                        "            <td > " + list.get(i).getMakedate() + "</td >\n" +
                        "        </tr >");

            }

        %>


    </table>

  
</div>

然后通过Tomcat运行出来就报：

javax.servlet.ServletException: java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost:3306/wrok?useSSL=false&serverTimezone=UTC 这个错误。
已经将jar放Tomcat目录的lib下还是运行不了。

Answer 1

你加载的驱动都写错了，报错的意思也是没有找到合适的驱动。
Class.forName("com.gzlg.bigdata.Database");
改为
Class.forName("com.mysql.jdbc.Driver");
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