[英]Exchange variables between two HTMLs and PHP
我正在尝试对mikrotik热点进行汇总,此设备不允许在其中使用PHP,并且我需要将设备中的变量携带到外部php页面中,以保存客户数据并启用试用版在热点...
在此设备内,它托管了一个包含以下代码的HTML页面
<html>
<head><title>...</title></head>
<body>
$(if chap-id)
<noscript>
<center><b>JavaScript required. Enable JavaScript to continue.</b></center>
</noscript>
$(endif)
<center>If you are not redirected in a few seconds, click 'continue' below<br>
<form name="redirect" action="http://10.2.3.100/cadastro.html?mac=$(mac)" method="post">
<input type="hidden" name="mac" value="$(mac)">
<input type="hidden" name="ip" value="$(ip)">
<input type="hidden" name="username" value="$(username)">
<input type="hidden" name="link-login" value="$(link-login)">
<input type="hidden" name="link-orig" value="$(link-orig)">
<input type="hidden" name="error" value="$(error)">
<input type="hidden" name="chap-id" value="$(chap-id)">
<input type="hidden" name="chap-challenge" value="$(chap-challenge)">
<input type="hidden" name="link-login-only" value="$(link-login-only)">
<input type="hidden" name="link-orig-esc" value="$(link-orig-esc)">
<input type="hidden" name="mac-esc" value="$(mac-esc)">
<input type="submit" value="continue">
</form>
<script language="JavaScript">
<!--
document.redirect.submit();
//-->
</script></center>
</body>
</html>
我学会了在google中搜索,可以将变量发送到另一页,方法是将其插入URL的末尾,所以好的,我将发送开始试用所需的变量$ MAC。
接收它的页面是用HTML编写的表单页面,我无法在该页面中接收该变量,我需要接收该变量以发送到另一页面,在PHP中,最后一个将在MySQL中保存表单并在发送之后到Mikrotik与客户端MAC的链接,使其可以在Internet中浏览。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>CADASTRO DE CLIENTES COM BANCO DE DADOS E PHP</title>
<style type="text/css">
</head>
<body>
<p id="demo"></p>
<script type"text/javascript">
var qs = new QueryString();
var v1 = qs.get("mac");
document.getElementById("demo").innerHTML = v1;
</script>
<form id="cadastro" name="cadastro" method="post" action="cadastro.php" onsubmit="return validaCampo(); return false;">
<table width="625" border="0">
<tr>
<td width="69">Nome:</td>
<td width="546"><input name="nome" type="text" id="nome" value="$(mac)" size="70" maxlength="60" />
<span class="style1">*</span></td>
</tr>
<tr>
<td>Email:</td>
<td><input name="email" type="text" id="email" size="70" maxlength="60" />
<span class="style1">*</span></td>
</tr>
<tr>
<td colspan="2"><p>
<input name="cadastrar" type="submit" id="cadastrar" value="Concluir meu Cadastro!" />
<br />
<input name="limpar" type="reset" id="limpar" value="Limpar Campos preenchidos!" />
<br />
<span class="style1">* Campos com * são obrigatórios! </span></p>
<p> </p></td>
</tr>
</table>
</form>
</body>
</html>
现在,PHP页面
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
</head>
<body>
<?php
// RECEBENDO OS DADOS DO PC DO USUARIO
$mac=$_POST['mac'];
// RECEBENDO OS DADOS PREENCHIDOS DO FORMULÁRIO !
$nome = $_POST ["nome"]; //atribuição do campo "nome" vindo do formulário para variavel
$email = $_POST ["email"]; //atribuição do campo "email" vindo do formulário para variavel
//Gravando no banco de dados !
//conectando com o localhost - mysql
$conexao = mysql_connect("localhost","root","senha");
if (!$conexao)
die ("Erro de conexão com localhost, o seguinte erro ocorreu -> ".mysql_error());
//conectando com a tabela do banco de dados
$banco = mysql_select_db("cadhotspot",$conexao);
if (!$banco)
die ("Erro de conexão com banco de dados, o seguinte erro ocorreu -> ".mysql_error());
$query = "INSERT INTO `clientes` ( `nome` , `email` )
VALUES ('$nome', '$email', '$sexo' '')";
mysql_query($query,$conexao);
echo "Seu cadastro foi realizado com sucesso!<br>Agradecemos a atenção.";
?>
Mac: <?php echo $mac ?><br>
<meta http-equiv="refresh" content="60; url=<?php echo $linkloginonly; ?>?dst=<?php echo $linkorigesc; ?>&username=T-<?php echo $mac; ?>">
</body>
</html>
这个想法是,从MikroTik从客户设备接收MAC到托管在其中的HTML页面,然后将带有表单的HTML页面加载到客户singup,当客户单击发送时,它将写入mysql并发回下面的链接去米克罗蒂克
<meta http-equiv="refresh" content="60; url=http://10.5.50.1?&username=T-<?php echo $mac; ?>">
我的整个问题是在HTML与HTML之间以及PHP页面之后交换变量。
要将mac的值转发到php页面,请尝试在表单内添加以下JS代码。 这将创建一个隐藏字段,提交后会将mac值发布到php页面。
<script type="text/javascript">
var qs = new QueryString();
var v1 = qs.get("mac");
document.write('<input type="hidden" name="mac" value="' + v1 + '">')
</script>
html页面中缺少一些结束标记。
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