📄 login.jsp
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<%@ page contentType="text/html;charset=gb2312"%><!-- errorPage="WEB-INF/error.jsp"-->
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="sql" uri="http://java.sun.com/jsp/jstl/sql" %>
<html>
<head>
<title>教主的 login **</title>
</head>
<body>
<form method="post" action="login.jsp">
用户登陆<br>
用户名:
<input type="text" name="username" size="15"><br>
密 码:
<input type="password" name="password" size="15">
<input type="submit" value="提交" size="15">
<input type="reset" value="重写" size="15">
</form>
<c:catch var = "e">
<sql:setDataSource driver = "sun.jdbc.odbc.JdbcOdbcDriver" url = "jdbc:odbc:test" var = "mydb" />
<sql:query sql = "select * from user" var = "myuser" dataSource = "${mydb}" />
<c:forEach var = "user" items = "${myuser.rows}" >
<c:if test = "${param.username eq user.name}">
<c:if test = "${param.password eq user.password}">
<c:set var = "Username" value = "${param.username}" scope = "session" />
<c:set var = "ID" value = "${user.id}" scope = "session" />
<jsp:forward page = "index.jsp" />
</c:if>
</c:if>
</c:forEach>
</c:catch>
${e}
</body>
</html>⌨️ 快捷键说明
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