<%@ page contentType="text/html;charset=gb2312"%>
<%!
public String codeToString(String str)
{
String s=str;
try
{
byte tempB[]=s.getBytes("ISO-8859-1");
s=new String(tempB);
return s;
}
catch(Exception e)
{ return s; }
}
%>
<html>
<head>
<title>接受新用户注册</title>
</head>
<body>
这是新用户注册所提交的数据:
<br>
用户名:<%=codeToString(request.getParameter("username"))%><br>
密 码:<%=codeToString(request.getParameter("userpassword"))%><br>
性 别:<%=codeToString(request.getParameter("sex"))%><br>
出生年月:<%=requeset.getParameter("year")+request.getParameter("month")+request.getParameter("day")%><br>
电子邮箱:<%=request.getParameter("email")%><br>
家庭地址:<%=codeToString(request.getParameter("address"))%><br>
</body>
</html>
文件名是acceptUserRegist1.jsp
<%!
public String codeToString(String str)
{
String s=str;
try
{
byte tempB[]=s.getBytes("ISO-8859-1");
s=new String(tempB);
return s;
}
catch(Exception e)
{ return s; }
}
%>
<html>
<head>
<title>接受新用户注册</title>
</head>
<body>
这是新用户注册所提交的数据:
<br>
用户名:<%=codeToString(request.getParameter("username"))%><br>
密 码:<%=codeToString(request.getParameter("userpassword"))%><br>
性 别:<%=codeToString(request.getParameter("sex"))%><br>
出生年月:<%=requeset.getParameter("year")+request.getParameter("month")+request.getParameter("day")%><br>
电子邮箱:<%=request.getParameter("email")%><br>
家庭地址:<%=codeToString(request.getParameter("address"))%><br>
</body>
</html>
文件名是acceptUserRegist1.jsp
<%@ page import="java.util.*" %>
<html>
<head>
</head>
<body>
请求信息如下:<br>
请求的方法是:<%=request.getMethod()%>
<br>
请求的URI是:<%=request.getRequestURI()%>
<br>
接受客户提交信息的页面路径是:<%=request.getServletPath()%>
<br>
请求的协议是:<%=request.getProtocol()%>
<br>
请求中的查询字符串是:<%=request.getQueryString()%>
<br>
请求的信息总长度是:<%=request.getContentLength()%>
<br>
服务器名称是:<%=request.getServerName()%>
<br>
提供HTTP服务的服务器端口号是:<%=request.getServerPort()%>
<br>
客户端IP地址是:<%=reuqest.getRemoteAddr()%>
<br>
客户端机器的名称是:<%request.getRemoteHost()%>
<br>
HTTP头文件中User_Agent的值是:<%=request.getHeader("User-Agent")%>
<br>
HTTP头文件中accept的值是:<%=request.getHeader("accept")%>
<br>
HTTP头文件中Host的值是:<%=request.getHeader("Host")%>
<br>
HTTP头文件中accept-encoding的值是:<%=request.getHeader("accept-encoding") %>
<br>头文字的一个枚举:
<% Enumeration enumHead=request.getHeaderNames();
while(enumHead.hasMoreElements())
{
out.println((String)enumHead.nextElement());
}
%>
<br>头文字中指定名字的全部值的一个枚举:
<% Enumeration enum_headedValues=request.getHeaders("cookie");
while(enum_headedValues.hasMoreElements())
{
out.println((String)enum_headedValues.nextElement());
}
%>
</body>
</html>文件名:requesetApp1.jsp
<script language="javascript">
function on_submit()
{
if(form1.username.value=="")
{
alert("用户名不能为空,请输入用户名!");
form1.username.focus();
return false;
}
if(form1.userpassword.value=="")
{
alert("用户密码不能为空,请输入密码!");
form1.userpassword.focus();
return false;
}
if(form1.reuserpassword.value=="")
{
alert("用户确认密码不能为空,请输入密码!");
form1.reuserpassword.focus();
return false;
}
if(form1.userpassword.value!=form1.reuserpassword.value)
{
alert("密码与确认密码不同");
form1.userpassword.focus();
return false;
}
if(form1.email.value.length!=0)
{
for(i=0;i<form1.email.value.length;i++)
if(form1.email.value.charAt(i)=="@")break;
if(i==form1.email.value.length)
{
alert("非法E-mail地址!");
form1.email.focus();
return false;
}
}
else
{
alert("请输入E-mail!");
form1.email.focus();
return false;
}
}
</script>
<html>
<head>
<title>新用户注册</title>
</head>
<body>
<form method="POST" action="acceptUserRegist1.jsp" name="form1" onsubmit="return on_submit()">
新用户注册<br>
用户名(*):<input type="text" name="username" size"20"><br>
密 码(*):<input type="password" name="userpassword" size="20"><br>
再输一次密码(*):<input type="password" name="reuserpassword" size="20"><br>
性别:<input type="radio" value="男" checked name="sex">男
<input type="radio" value="女" name="sex">女<br>
出生年月:<input name="year" size="4" maxlength=4>年
<select name="month">
<option value="1" selected>1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
<option value="11">11</option>
<option value="12">12</option>
</select>月
<input name="day" size="3" maxlength=4>日<br>
电子邮箱(*):<input name="email" maxlength=28><br>
家庭地址: <input type="text" name="address" size="20"><br>
<input type="submit" value="提交" name="B1">
<input type="reset" value="全部重写" name="B2"><br>
</form>
</body>
</html>文件名:userRegist1.jsp