<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <%@page import="java.sql.ResultSet"%> <%@page import="java.sql.Statement"%> <%@page import="java.sql.Connection"%> <%@page import="java.sql.DriverManager"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>Insert title here</title> </head> <body> <% Connection conn=null; String db_url="jdbc:mysql://localhost:3306/shop?serverTimezone=UTC"; try { Class.forName("com.mysql.cj.jdbc.Driver"); conn = DriverManager.getConnection(db_url, "root", "123456"); System.out.println("Success connect MySql server!"); } catch (Exception e) { e.printStackTrace(); } try { Statement state = conn.createStatement(); System.out.println("添加信息"); String username="dada"; String password="123"; state.execute("insert into admin (username,password) values('" + username + "','" + password+ "')"); state.close(); } catch (Exception e) { e.printStackTrace(); } conn.close(); %> </body> </html>
要到了我想要的结果,连上了数据库,并且添加了数据。