check.jsp

来自「JSP工程应用与项目实践」· JSP 代码 · 共 35 行

JSP
35
字号
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>判断字符的长度</title>
</head>

<body>
<%
	String name=request.getParameter("mymanager");
	String password=request.getParameter("password");
	String pass=request.getParameter("password1");
	int length=name.length();
	if(length>5){
%>
	<script language="javascript">
	alert("操作员的姓名不能超过5个字符");
	history.back();
	</script>
<%
	}
	if(!password.equals(pass)){
%>
<script language="javascript">
	alert("两次输入的密码不一致");
	history.back();
</script>
<%
	
	}
	out.print("登录成功");
%>
</body>
</html>

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