jsp同html分开文件,在jsp中将Java和HTML分开？

我想将Java代码(在servlet中)与html代码分开。

此代码显示了jsp中mySql表的数据。

不使用脚本的最佳实践是什么？

谢谢你的帮助。

String id = request.getParameter("userId");

String driverName = "com.mysql.jdbc.Driver";

String connectionUrl = "jdbc:mysql://localhost/";

String dbName = "db";

String userId = "root";

String password = "root";

try {

Class.forName(driverName);

} catch (ClassNotFoundException e) {

e.printStackTrace();

}

Connection connection = null;

Statement statement = null;

ResultSet resultSet = null;

%>

home idData

.....

try{

connection = DriverManager.getConnection(connectionUrl+dbName, userId, password);

statement=connection.createStatement();

String sql ="SELECT * FROM table";

resultSet = statement.executeQuery(sql);

while(resultSet.next()){

%>

...

}

} catch (Exception e) {

e.printStackTrace();

}

%>