?? ch2-21.jsp
字號:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>規范的用戶注冊</title>
</head>
<body background="img/2.jpg">
<!--在ch2-2的基礎上,增加了下拉列表的應用,并且限定了密碼輸入長度和E-mail的輸入格式。 -->
<h2><strong><em>用戶資料</em></strong></h2>
<p>
<%!
int a=0;
String name;
String xingbie;
String nianling;
String password1;
String password2;
String xueli;
String email;
%>
<%
name=request.getParameter("yonghuming");
xingbie=request.getParameter("xingbie");
nianling=request.getParameter("nianling");
password1=request.getParameter("mima");
password2=request.getParameter("mima2");
xueli=request.getParameter("select");
email=request.getParameter("email");
if(name.equals("")||password1.equals("")||password2.equals("")||email.equals(""))
{ out.print("**號選項為必填項,資料填寫不完整,請重新填寫!");
return;
}
else if(!password1.equals(password2))
{out.print("密碼和重復密碼不一致,請重新輸入密碼!");
return;
}
else if(password1.length()<4||password1.length()>6)
{
out.println("您填寫密碼不在4-6位之間,請重新填寫!");
out.println("<a href=ch2-21.htm>返回</a>");
return;
}
else if(email.indexOf('@')<=0||email.indexOf('.')<=0)
{out.println("輸入的E-mail地址不正確,請重新輸入!");
out.println("<a href=ch2-21.htm>返回</a>");
return;
}
out.print("用戶名:"+name);
out.print("<p>性別:"+xingbie);
if(!nianling.equals(""))
out.print("<p>年齡:"+nianling);
out.print("<p>密碼:"+password1);
out.print("<p>學歷:"+xueli);
out.print("<p>E-mail:"+email);
%>
</p>
<p> <a href="ch2-21.htm"><strong>返回表單</strong></a></p>
</body>
</html>
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