jsp第四次作业（2） 

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'two.jsp' starting page</title>
    
    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">    
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
    <!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->

  </head>
  
  <body>
        <%
            request.setCharacterEncoding("utf-8");
            String user=request.getParameter("u_name");
            String pwd=request.getParameter("u_pswd");
         %>
         <%
             if(user.equals("china") && pwd.equals("123456")){
        out.print("你好,"+user+"!");
        //登陆成功
        request.getRequestDispatcher("two.jsp").forward(request, response);
    }else{
        response.sendRedirect("index.jsp");
        
        }
    %>

  </body></html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'two.jsp' starting page</title>
    
    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">    
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
    <!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->

  </head>
  
  <body>
        你好，china！<br>
  </body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
   <title>登录验证</title>
  </head>
 <body>
    <form action="one.jsp" method="post" >
        <table align="center">
        <tr>
            <td><img src="Snap1.jpg"><div style="position:absolute; left: 650px; top: 216px; width: 356px;">
                <table align="right">
                    <tr>
                        <td align="right">用户名：&nbsp;</td>
                        <td height="27"><input type="text" name="u_name" size="20"/><br></td>        
                    </tr>
                    <tr>
                        <td align="right">密码：&nbsp;</td>
                        <td height="27"><input type="password" name="u_pswd" size="20"/><br></td>        
                    </tr>
                    
                    <tr>
                        <td>
                            <div style="position:absolute; left: 200px; top: 80px; width: 356px;">
                                <input type="image" src="login.gif" width="101" height="22" border="0" name="submit" value="提交" />
                            </div>
                        </td>        
                    </tr>
                    
                </table>
                    </div>
                </td>
            </tr>
        </table>
    </form>
</body>
</html>

 

posted @ 2020-04-01 10:15  IS'ME  阅读(152)  评论(0)    收藏  举报