<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<form action="login.jsp" method="post">
用户名：
<input type="text" name="uname"/><br/>
密码：
<input type="password" name="upwd"/><br/>
验证码：
<img src="number.jsp"/>
<input type="text" name="code"/>
<input type="submit" value="登录"/>
</form>
</body>
</html>
<%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<%
request.setCharacterEncoding("utf-8");
String name = request.getParameter("uname");
String pwd = request.getParameter("upwd");
String incode = (String)request.getParameter("code");
String rightcode = (String)session.getAttribute("rCode");
if (name.equals("zs") && pwd.equals("123")&&incode.equals(rightcode)) {
request.getRequestDispatcher("b.jsp")
.forward(request, response);
} else {
request.getRequestDispatcher("index.jsp").forward(request,
response);
}
%>
</body>
</html>