如何使用 HTTP PUT 上傳帶有 PHP curl 的文件？

Question

如何使用 HTTP PUT而不是 POST 上傳帶有 PHP curl 的文件？

用例

假設以下示例數據...

$data = [
  'foo' = bar;
  'image_file' = curl_file_create('C:\sample.jpg','image/jpg','receipt.jpg')
];

我可以使用以下 curl 選項發布和上傳上面的示例數據...

curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

這導致帖子接收端的以下數據......

Array
(
    [foo] => 'bar'
    [image_file] => Array
        (
            [name] => sample.jpg
            [type] => image/jpg
            [tmp_name] => C:\tmp\php8934.tmp
            [error] => 0
            [size] => 351836
        )
)

現在，我想使用 HTTP PUT 做同樣的事情。

嘗試 1

如果使用以下選項更改為 http put ...

//curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PUT"); 

……什么都沒貼。

嘗試 2

如果我還將 postfields 選項更改為...

//curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));

帖子有效，但上傳無效。 這是結果...

Array
(
    [foo] => 'bar'
    [image_file] => Array
        (
            [name] => C:\sample.jpg
            [mime] => image/jpg
            [postname] => sample.jpg
        )
)

結論

我看不到使用 HTTP PUT 上傳文件的方法。 可以做到嗎？

Answer 1

$image = fopen($file_path, "rb");

$curl = curl_init();
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 2);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_BINARYTRANSFER, 1);
curl_setopt($curl, CURLOPT_URL, $url);

curl_setopt($curl, CURLOPT_PUT, 1);
curl_setopt($curl, CURLOPT_INFILE, $image);
curl_setopt($curl, CURLOPT_INFILESIZE, filesize($file_path));

$result = curl_exec($curl);
curl_close($curl); 

Answer 2

可以使用以下代碼完成：

#Initiate cURL object
$curl = curl_init();
#Set your URL
curl_setopt($curl, CURLOPT_URL, 'https://local.simbiat.ru');
#Indicate, that you plan to upload a file
curl_setopt($curl, CURLOPT_UPLOAD, true);
#Indicate your protocol
curl_setopt($curl, CURLOPT_PROTOCOLS, CURLPROTO_HTTPS);
#Set flags for transfer
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_BINARYTRANSFER, 1);
#Disable header (optional)
curl_setopt($curl, CURLOPT_HEADER, false);
#Set HTTP method to PUT
curl_setopt($curl, CURLOPT_PUT, 1);
#Indicate the file you want to upload
curl_setopt($curl, CURLOPT_INFILE, fopen('path_to_file', 'rb'));
#Indicate the size of the file (it does not look like this is mandatory, though)
curl_setopt($curl, CURLOPT_INFILESIZE, filesize('path_to_file'));
#Only use below option on TEST environment if you have a self-signed certificate!!! On production this can cause security issues
#curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
#Execute
curl_exec($curl);