如何将HTML上传表单转换为PHP / cURL功能



更新:滚动查看我的解决方案。

此站点具有API访问权限,可将文件直接上传到其服务器 我成功地使用 cURL 发布/获取执行所有 API 调用 但不幸的是,在上传阶段,他只提供了HTML表单。

<form enctype="multipart/form-data" action="https://s1.youdbox.com/upload/01" method="post">
<input name="sess_id" value="3qr5wkukoy31pd1g">
<input name="file" type="file">
</form>

我尝试了很多次弄清楚如何使用cURL帖子执行上传,但总是失败 但是当我创建一个 HTML 文件并使用上面的上传表单时,然后手动添加上传数据 它成功且工作正常

$ch1 = curl_init();
curl_setopt($ch1, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch1, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch1, CURLOPT_URL, $server_url);
curl_setopt($ch1, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch1, CURLOPT_POST, 1);
$upload_data = array(
'sess_id' => $sesson_id,
#'file' => '@' .realpath('test.txt')
'file'    => $file
);
$headers = array();
$headers[] = 'multipart/form-data';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch1, CURLOPT_POSTFIELDS, $upload_data);
$up_result = curl_exec($ch1);
if (curl_errno($ch1)) {
echo 'Error:' . curl_error($ch1);
}
curl_close($ch1);
var_dump($up_result);

对于正在寻找有关此问题/问题的解决方案的人,这是我在调试和测试后获得的解决方案。

提示:定义文件路径时不要使用"@"符号,因为 cURL 会处理它。

$file = '/path-to-your-file/test.txt';
$mime = mime_content_type($file);
$name = basename($file);
$url = 'https//example.com/api/url';
$data = curl_file_create($file, $mime, $name);
#$data = new CURLFile($file, $mime, $name); // uncomment if create method didn't work

$ch = curl_init();
// Don't do SSL verify or check (un-comment if you want it)
#curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
#curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
$post_field = array(
'key1' => 'value1',
'key2' => 'value2',
'file'    => $data
);
$headers = array();
$headers[] = 'multipart/form-data';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_field);
$response = curl_exec($ch);
if (curl_errno($ch)) {
echo 'Error:' . curl_error($ch);
}
curl_close($ch);
$result = json_decode($response, true);
print_r($result);

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