关于非常提交的问题，请各位看看
如下代码：
<form name="form1" method="post" action="ok.php"><input type="text" name="phone" class="phone" /><input type="submit" name="okbtn" class="btn" value="" /><input type="hidden" name="save" value="1" /></form>
当点击提交按钮的时候，我判断save==1就说明是正常提交可通过，但是如果直接用"ok.php?save=1"也能通过，请问如何才能不让人直接用"ok.php?save=1"来提交？？？？
回复讨论(解决方案)
不要赋初值1
你用$_POST['save'] 来检测就是了，不过还是有漏洞，可以curl模拟提交。
不要赋初值1
仍然可以提交
1\你是 用 $_REQUEST['save'] 这个来接收的?
这个可以接收 get/post方式的提交,
用$_POST['save']接收,可以过滤掉在地址栏输入 ok.php?save=1
2\ 改成默认为0;
但是只要在浏览器中能进行和获取的数据,都可以模拟,
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