login.jsp

来自「这是一个简单的网上购物系统」· JSP 代码 · 共 34 行

JSP
34
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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&nbsp;&nbsp;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>

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