将具有POST的PHP变量发送到另一个PHP文件

<?php
// 原始PHP文件 (sender.php)

// 要发送的数据
$data = array(
    'key1' => 'value1',
    'key2' => 'value2'
);

// 初始化cURL会话
$ch = curl_init();

// 设置cURL选项
curl_setopt($ch, CURLOPT_URL, 'receiver.php'); // 目标PHP文件的URL
curl_setopt($ch, CURLOPT_POST, true); // 使用POST方法
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data)); // 发送的数据
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 将响应结果作为字符串返回

// 执行cURL会话
$response = curl_exec($ch);

// 关闭cURL会话
curl_close($ch);

// 输出响应结果
echo $response;
?>

<?php
// 目标PHP文件 (receiver.php)

// 获取POST数据
$key1 = $_POST['key1'];
$key2 = $_POST['key2'];

// 处理数据
echo "Received key1: " . htmlspecialchars($key1) . "<br>";
echo "Received key2: " . htmlspecialchars($key2);
?>

<?php
// 原始PHP文件 (sender.php)

// 要发送的数据
$data = array(
    'key1' => 'value1',
    'key2' => 'value2'
);

$options = array(
    'http' => array(
        'header'  => "Content-type: application/x-www-form-urlencoded\r\n",
        'method'  => 'POST',
        'content' => http_build_query($data)
    )
);

$context  = stream_context_create($options);
$result = file_get_contents('receiver.php', false, $context);

if ($result === FALSE) { /* Handle error */ }

echo $result;
?>

<?php
// 目标PHP文件 (receiver.php)

// 获取POST数据
$key1 = $_POST['key1'];
$key2 = $_POST['key2'];

// 处理数据
echo "Received key1: " . htmlspecialchars($key1) . "<br>";
echo "Received key2: " . htmlspecialchars($key2);
?>

header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Methods: POST");
header("Access-Control-Allow-Headers: Content-Type");