<%@ page contentType="text/html; charset=GBK" language="java" errorPage=""%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title>小脚本测试</title> </head> <body> <table bgcolor="#9999dd" border="1" width="300px"> <!-- java脚本，这些脚本会对HTML的标签产生作用 --> <% for(int i=0; i<10; i++){ %> <tr> <td>循环值</td> <td><%=i %></td> </tr> <% } %> </table> </body> </html>
<%@ page contentType="text/html; charset=GBK" language="java" errorPage=""%> <%@ page import="java.sql.Connection"%> <%@ page import="java.sql.DriverManager"%> <%@ page import="java.sql.SQLException"%> <%@ page import="java.sql.Statement"%> <%@ page import="java.sql.ResultSet"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>小脚本测试</title> </head> <body> <%! // 定义MySQL的数据库驱动程序 public static final String DBDRIVER = "com.mysql.cj.jdbc.Driver"; // 定义MySQL数据库的连接地址 public static final String DBURL = "jdbc:mysql://localhost:3306/taobao"; // MySQL数据库的连接用户名 public static final String DBUSER = "root"; // MySQL数据库的连接密码 public static final String DBPASS = "admin"; %> <% //注册数据库驱动 Class.forName(DBDRIVER); //获取数据库连接 Connection conn = DriverManager.getConnection(DBURL,DBUSER,DBPASS); //创建Statement Statement stmt = conn.createStatement(); //执行查询 ResultSet rs = stmt.executeQuery("select * from person"); %> <table bgcolor="#9999dd" border="1" width="300px"> <% //遍历结果集 while(rs.next()){ %> <tr> <td><%=rs.getInt(1) %></td> <td><%=rs.getString(2) %></td> <td><%=rs.getInt(3) %></td> </tr> <% } %> </table> </body> </html>
