mysql - php无法获取表单数据
伊谢尔伦
伊谢尔伦 2017-04-11 10:37:03
0
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1.wamp搭建的环境,用post获取表单提交数据返回值为空
代码如下:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
<form action="test.php" method="post">
    Firstname: <input type="text" name="firstname" value="aaa" />
    Lastname: <input type="text" name="lastname" />
    Age: <input type="text" name="age" />
    <input type="submit" />
</form>
</body>
</html>
<?PHP
$firstname = $_POST["firstname"];
$lastname = $_POST["lastname"];
$age = $_POST["age"];
if($firstname==""){
  echo "<script>alert('Your username is empty!');</script>";
}else{
  var_dump($firstname);
}
?>

报错:Notice: Undefined index: firstname in E:WebWeb SoftwarewampwwwDEMOtest.php

2.php服务器是阿帕奇没有错,端口号也是80没有错

3.试了get方法,依然得不到数据



我发现我自己的问题了:html文件没有从和php文件的同一路径打开~

伊谢尔伦
伊谢尔伦

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