在php中从用户处获取一个文件，并将其发送到flask服务器，而不保存它

我试图通过php curl将一个文件发送到flask服务器，我做错了什么

以下是场景： -用户访问我的php应用程序并上载excel文件 -我的应用程序通过php\u curl将文件发送到（python）flask应用程序

php代码=========================

public function actiongetFileSendIt(){
    if (function_exists('curl_file_create')) { 
    $cFile = curl_file_create($_FILES['file']['tmp_name'],$_FILES['file']['type'],'file');
    } else {
       $cFile = '@' . realpath($_FILES['file']['tmp_name'].';filename='.$_FILES['file']['name'].';type='.$_FILES['file']['type']);
    }
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, "http://0.0.0.0:8000/api/pos/import");
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $cFile);
    $result = curl_exec($ch);
    curl_close($ch);
    echo "<pre>";print_r($result);echo "</pre>";exit("Ends Here");
}

curl -X POST   http://0.0.0.0:8000/api/pos/import   -H 'cache-control: no-cache'   -H 'content-type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW'   -H 'postman-token: 73b974f1-3e3f-713d-2a34-a1abeb3d9a80'   -F 'file=@/home/anubavam/Downloads/Corrected_Regulations MA YOGA.xlsx'
{
  "success": "Plan of study import completed"
}

================日志=============

public function actiongetFileSendIt(){
    if (function_exists('curl_file_create')) { 
    $cFile = curl_file_create($_FILES['file']['tmp_name'],$_FILES['file']['type'],'file');
    } else {
       $cFile = '@' . realpath($_FILES['file']['tmp_name'].';filename='.$_FILES['file']['name'].';type='.$_FILES['file']['type']);
    }
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, "http://0.0.0.0:8000/api/pos/import");
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $cFile);
    $result = curl_exec($ch);
    curl_close($ch);
    echo "<pre>";print_r($result);echo "</pre>";exit("Ends Here");
}

curl -X POST   http://0.0.0.0:8000/api/pos/import   -H 'cache-control: no-cache'   -H 'content-type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW'   -H 'postman-token: 73b974f1-3e3f-713d-2a34-a1abeb3d9a80'   -F 'file=@/home/anubavam/Downloads/Corrected_Regulations MA YOGA.xlsx'
{
  "success": "Plan of study import completed"
}

工作曲柱

request.files 3 ImmutableMultiDict([('file', <FileStorage: 'Corrected_Regulations MA YOGA.xlsx' ('application/octet-stream')>)])

python日志

request.files 1 ImmutableMultiDict([])

if (function_exists('curl_file_create')) { 
                        $cFile = curl_file_create($_FILES['file']['tmp_name']);
                      } else {
                        $cFile = '@' . realpath($_FILES['file']['tmp_name']);
                    }
                    $post = array('file'=> $cFile);
                    $ch = curl_init();
                    curl_setopt($ch, CURLOPT_URL,"http://0.0.0.0:8000/api/pos/import");
                    curl_setopt($ch, CURLOPT_POST,1);
                    curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
                    curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
                    $result=curl_exec ($ch);
                    curl_close ($ch);

问题1：如何在php$\u文件中从用户处获取文件并将其转换为curl post。

---

问题2：如何使用{'file'：/path/or/which/from/question1}这样的键值对将php curl post制作到flask

我找到了解决方案。如果有人想处理这种情况