将CURL命令转换为PHP以便与Laravel一起使用

Question

如何将下面的curl命令转换为Laravel使用的PHP？

curl -X POST -F "images_file=@fruitbowl.jpg" "https://gateway-a.watsonplatform.net/visual-recognition/api/v3/classify?api_key=xxxxa12345&version=2016-05-20"

Answer 1

看看这个包，这是一个非常简单的laravel https://github.com/ixudra/curl卷曲包装器

所以看起来就像

   use Ixudra\Curl\Facades\Curl;

   $response = Curl::to('https://gateway-a.watsonplatform.net/visual-recognition/api/v3/classify?api_key=xxxxa12345&version=2016-05-20')
    ->withContentType('multipart/form-data')
    ->withData(['images_file' => file_get_contents("yourfile")])
    ->containsFile()
    ->post();

Answer 2

有一个用curl php来上传文件的功能

function uploadFileWithCURL($fullFilePath, $targetURL)
{
    if (function_exists('curl_file_create')) {
        $curlFile = curl_file_create($fullFilePath);
    } else {
        $curlFile = '@' . realpath($fullFilePath);
    }
    $post = array('file_contents' => $curlFile);
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $targetURL);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
    $result = curl_exec($ch);
    curl_close($ch);

    return $result;
}

用法：

$result = uploadFileWithCURL('path/to/your/fruitbowl.jpg','https://gateway-a.watsonplatform.net/visual-recognition/api/v3/classify?api_key=xxxxa12345&version=2016-05-20');

Answer 3

使用Http外观并调用attach方法，该方法接受文件名及其内容

use Illuminate\Support\Facades\Http;

$response = Http::attach(
    'images_file', '/home/user/fruitbowl.jpg', 'fruitbowl.jpg'
)->post('https://gateway-a.watsonplatform.net/visual-recognition/api/v3/classify?api_key=xxxxa12345&version=2016-05-20'
)->json();

https://laravel.com/docs/8.x/http-client#multi-part-requests