1个POST表单里面有两个submit分别提交不同的内容,后天如何区分呢?(jung)

来源:互联网 发布:java程序员教程 编辑:程序博客网 时间:2024/05/16 09:36

实际场景:

 用户登录界面,设置一个注册用户登录和游客登录,用户登录需要输入用户名、密码和验证码,而游客登录则不需要任何的输入就可以直接进入主体页面。






前端代码:

<form name="form1" method="post" action="register/logon.php" target='_self'>            <fieldset class="form">            <p>               <label class="loginlabel" for="user_name">用户名:</label>               <input class="logininput ui-keyboard-input ui-widget-content ui-corner-all" name="loginid" id="user_name" type="text" value="" />    </p><p><label class="loginlabel" for="user_password">密码:</label><input class="logininput ui-keyboard-input ui-widget-content ui-corner-all"  name="loginpwd" id="user_password" type="password" /></p><p><label class="loginlabel" ></label><img src="securimage_show.php?sid=<?php echo md5(uniqid(time())); ?>"                      id="checkimg" onclick="javascript:CetCode()" alt="看不清,点击图片换一张">    </p>    <p>                <label class="loginlabel" for="user_checkcode" >验证码:</label>                <input class="logininput ui-keyboard-input ui-widget-content ui-corner-all"   name="logincode"                       id="user_checkcode" type="text" autocomplete="off" />    </p>               <button id="loginbtn" type="submit" class="positive" name="Submit" onclick="document.form1.action='register/logon.php?type=admin'">                    <img src="key.png" alt="Announcement" />登录</button>    <button id="guestloginbtn" type="submit" class="positive" name="Submit" onclick="document.form1.action='register/logon.php?type=guest'">                    <img src="key.png" alt="Announcement" />游客登录</button>                            </fieldset></form>



后端代码:

 session_start();     //added by wujun 2012.10.15  $usertype = $_GET['type'];    if($usertype == 'admin')  {  $loginid=trim($_POST['loginid']);  $loginpwd=trim($_POST['loginpwd']);  $logincode=trim($_POST['logincode']);  $loginpwd=md5($loginpwd);      }else if($usertype == 'guest')  {$loginid='guest1';$loginpwd='123456';$loginpwd=md5($loginpwd);  }... ...


原创粉丝点击