Question

我有以下get_file_contents代码

$opts = array('http' => array(
        'method' => 'POST',
        'header' => 'Content-type: application/vnd+cbnv+endpoint',
        'content' => $encryptedString
    ));
    $buff = @file_get_contents($URL, false, stream_context_create($opts));

如何使用curl完成此操作？

我正在尝试这样的事情

$handle = curl_init();
curl_setopt($handle, CURLOPT_URL, $URL);
curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
curl_setopt($handle, CURLOPT_POST, true);
curl_setopt($handle, CURLOPT_POSTFIELDS, $encryptedString);
$ret = curl_exec($handle);
curl_close($handle);

$ ret为NULL，它应该是@ $ URL文件中的一个字符串

谢谢

Answer 1

你可能会因为添加上下文标题而遇到问题。

试试这段代码：

$handle = curl_init();
curl_setopt($handle, CURLOPT_URL, $URL);
curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
curl_setopt($handle, CURLOPT_POST, true);
curl_setopt($handle, CURLOPT_POSTFIELDS, $encryptedString);
curl_setopt($handle, CURLOPT_HTTPHEADER, ['Content-type: application/vnd+cbnv+endpoint']);
$ret = curl_exec($handle);
curl_close($handle);

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