<%request.setCharacterEncoding("UTF-8");%>
<form action="" method="post">
姓名：<input type="text" name="name"/>
<br/>
性別：<input type="text" name="sex" />
<%
String name=requset.getParameter("name");
String sex=request.getParameter("sex");out.print(name);
out.print(sex);
%>
</form>

<form action="" method="post">
用戶名：<input type="text" name="name"/>
<br/>
密碼：<input type="password" name="password" />
<form/>
String name=requset.getParameter("name");
String password=request.getParameter("password");
application.setAttribute("names",name);
application.setAttribute("passwords",password);密碼和用戶名就這樣被記住了，在其他也可以隨便調用，如下
application.getAttribute(“names");
application.getAttribute("passwords");
<%
out.print(application.getAttribute(“names"));
out.print(application.getAttribute(“passwords")
%>