Azure API - PHP 请求

Question

我试图让这个 API 在 PHP 中工作

API 文档在这里

https://studio.azureml.net/apihelp/workspaces/3e1515433b9d477f8bd02b659428cddc/webservices/aca8dc0fd2974e7d849bbac9e7675fda/endpoints/cb1b14b17422435984943d41a5957ec7/score

我真的被卡住了，我离让它工作很近了。如果有人能发现任何错误，下面是我当前的代码。我还包含了我的 API 密钥，因为它一旦工作就会更改。

<?php
 error_reporting(E_ALL);
 ini_set('display_errors', 1);

$url = 'https://ussouthcentral.services.azureml.net/workspaces/3e1515433b9d477f8bd02b659428cddc/services/cb1b14b17422435984943d41a5957ec7/execute?api-version=2.0&details=true';
 $api_key = '5ve72/xxLuzaexQu7LyRBl1iRdGqAQiQ1ValodnS7DG+F0NzgHkaLyk1J30MXrlWFovzPzlurui/o5jeH7RMiA=='; 


 $data = array(
     'Inputs'=> array(
         'input1'=> array(
             'ColumnNames' => ['Client_ID'],
             'Values' => [ [ '0' ], [ '0' ], ]
         ),
     ),
     'GlobalParameters' => array()
 );

$body = json_encode($data);

$ch = curl_init();
 curl_setopt($ch, CURLOPT_URL, $url);
 curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Authorization: Bearer '.$api_key, 'Accept: application/json'));
 curl_setopt($ch, CURLOPT_POST, 1);
 curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 echo 'Curl error: ' . curl_error($ch);
 $response  = curl_exec($ch);

curl_close($ch);
 var_dump($response);

我仍然没有从 curl_error 得到错误，并且 var 转储只是说 bool(false)

Answer 1

您遇到了元素 GlobalParameters 的问题，请将其声明为 StdClass 而不是空数组。试试这个：

<?php

error_reporting(E_ALL);
ini_set('display_errors', 1);

$url = 'https://ussouthcentral.services.azureml.net/workspaces/3e1515433b9d477f8bd02b659428cddc/services/cb1b14b17422435984943d41a5957ec7/execute?api-version=2.0&details=true';
$api_key = '5ve72/xxLuzaexQu7LyRBl1iRdGqAQiQ1ValodnS7DG+F0NzgHkaLyk1J30MXrlWFovzPzlurui/o5jeH7RMiA=='; 


$data = array(
        'Inputs'=> array(
            'input1'=> array(
                'ColumnNames' => ['Client_ID'],
                'Values' => [ [ '0' ], [ '0' ], ]
                ),
            ),
        'GlobalParameters' => new StdClass(),
        );


$body = json_encode($data);


$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Authorization: Bearer '.$api_key, 'Accept: application/json'));
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$response  = curl_exec($ch);

echo $body . PHP_EOL . PHP_EOL;
echo 'Curl error: ' . curl_error($ch);

curl_close($ch);
var_dump($response);

Answer 2

您必须在curl_exec() 之后运行curl_error()，因为curl_error() 确实会返回一个包含当前会话的最后一个错误的字符串。 (source : php.net)

那就往这边走

$response  = curl_exec($ch);
echo 'Curl error: ' . curl_error($ch);  

你应该有一个错误告诉你哪里出了问题。