我使用malert.in作为sms网关。我想发送用户输入的详细信息,但代替名称$ name已发送。
<!DOCTYPE HTML>
<html>
<head>
</head>
<html>
<body>
<form action='sms.php' method='post'>
<div>
<label for='name'>Name</label>
<input type='text' name='name' id='name'/>
</div>
<div>
<label for='pnr'>Pnr</label>
<input type='text' name='pnr' id='pnr'/>
</div>
<div>
<input type='submit' name='send' value='send'/>
</div>
</form>
</body>
</html>
<?php
if(isset($_POST['send']))
{
$name = $_POST['name'];
$pnr = $_POST['pnr'];
header('Location:http://malert.in/new/api/api_http.php?username=uname&password=pass&senderid=Alerts&to=7098765438,9454321121&text=$name%20$pnr%20success&route=Transaction&type=text&datetime=2015-01-23%2015%3A15%3A14');
}
?
错误在哪里?我查了一切。
答案 0 :(得分:2)
变量不会在'text=$name'
等单引号字符串中展开,而只会在"text=$name"
之类的双引号字符串中展开。此外,如果您需要将字符串附加到URL,则还需要使用urlencode()
对其进行适当的转义。你可以这样做:
header('Location:' .
'http://malert.in/new/api/api_http.php' .
'?username=uname' .
'&password=pass' .
'&senderid=Alerts' .
'&to=7098765438,9454321121' .
'&text=' . urlencode("$name $pnr success") .
'&route=Transaction' .
'&type=text' .
'&datetime=' . urlencode('2015-01-23 15:15:14'));
答案 1 :(得分:1)
变量不用单引号计算。您需要使用双引号,或将各个字符串片段一起添加:
header('Location: ...&text='.$name.'%20$pnr%20success&route=Tra...');