📄 login.jsp
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<%@page contentType="text/html"%><%@page pageEncoding="UTF-8"%><%@page import="java.sql.*"%><%--The taglib directive below imports the JSTL library. If you uncomment it,you must also add the JSTL library to the project. The Add Library... actionon Libraries node in Projects view can be used to add the JSTL 1.1 library.--%><%--<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> --%><!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>网上银行</title> </head> <body> <% String userName=request.getParameter("nameField"); String userPassword = request.getParameter("passwordField"); String dbUrl = "jdbc:odbc:afei"; String user = "scott"; String password = "tiger"; try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection conn = DriverManager.getConnection(dbUrl,user,password); String sql = "Select * from netMember where loginID = '"+userName+"' and loginPW = '"+userPassword+"'"; Statement stat = conn.createStatement(); ResultSet result = stat.executeQuery(sql); if(!result.next()) { out.println("用户名或密码错误，请重新输入！"); %> <meta http-equiv="refresh" content="2; URL=Login.html"> <% } else { session.setAttribute("userName",userName); conn.close(); %> <meta http-equiv="refresh" content="2; URL=Main.html"> <% } } catch(Exception connectException) { out.println("连接数据库失败！ 请与管理员联系！"); } %> </body></html>⌨️ 快捷键说明
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