Sage Accounting API授权请求遇DataParsingError问题排查

基于CBroe答案更新的代码

我使用Sage开发者文档，通过PHP类对接Sage Accounting API时遇到以下错误：

'{"$severity":"error","$dataCode":"DataParsingError","$message":"The data you sent could not be processed.","$source":"Proxy"}'

我已按认证指南创建应用并设置回调地址、密钥等，但显然存在疏漏。脚本可成功执行第一步，跳转至授权页面；但跳转回回调URL时触发上述错误。

Sage类代码 #

<?php

class Sage
{
    private $clientId;
    private $clientSecret;
    private $accessToken;
    
    public function __construct() {

        $this->clientId = '37d7c52a-2550-4685-b2e0-e03146b370f7/641d33eb-83d1-4b3f-9051-6ddcde064ec9';
        $this->clientSecret = 'eie%vSrnw8sT|/(X;SIz';
    }

    function authorizeSageAccountingApp()
    {
        $authorizationUrl = 'https://www.sageone.com/oauth2/auth/central?filter=apiv3.1&country=gb&locale=en_GB';
        $clientId = $this->clientId;
        $redirectUri = 'http://localhost/sailadventure-new/tests/callback';
        $scopes = 'full_access'; // or 'readonly' if applicable

        $authorizationUrl .= '&response_type=code';
        $authorizationUrl .= '&client_id=' . urlencode($clientId);
        $authorizationUrl .= '&redirect_uri=' . urlencode($redirectUri);
        $authorizationUrl .= '&scope=' . urlencode($scopes);
        $authorizationUrl .= '&state=159786325';

        header('Location: ' . $authorizationUrl);
        exit();
    }

    function handleCallback()
    {
        if (isset($_GET['code'])) {

            // Initialize cURL
            $curl = curl_init();

            // Create the URL
            $url = 'https://oauth.accounting.sage.com/token';

            
            $clientSecret = $this->clientSecret;
            $authCode = $_GET['code'];
            $data = array(
                'grant_type' => 'authorization_code',
                'client_id' => $this->clientId,
                'client_secret' => $this->clientSecret,
                'code' => $authCode,
                'redirect_uri' => 'http://localhost/sailadventure-new/tests/callback'
            );

            curl_setopt($curl,  CURLOPT_POSTFIELDS, $data);
            curl_setopt($curl,  CURLOPT_URL, $url);
            curl_setopt($curl,  CURLOPT_CUSTOMREQUEST, 'POST');
            curl_setopt($curl,  CURLOPT_RETURNTRANSFER, true);
            curl_setopt($curl,  CURLOPT_HTTPHEADER, 
            [
                'Content-Type: application/x-www-form-urlencoded'
            ]);

            // Execute the request
            $response = curl_exec($curl);

            if (curl_errno($curl)) {
                $error = curl_error($curl);
                return $error;
            }

            curl_close($curl);
            echo '<pre>' . var_export($response, true) . '</pre>';
            
        }
    }
}

MVC控制器代码 #

<?php
class Tests extends Controller {

  public function __construct() {

  }

  //localhost/sailadventure-new/tests
  public function index() {

    $sage = new Sage();
    $sage->authorizeSageAccountingApp();

  }

  //localhost/sailadventure-new/tests/callback
  public function callback() {

    $sage = new Sage();
    $sage->handleCallback();

  }

  //localhost/sailadventure-new/tests/continue
  public function continue() {

    $sage = new Sage();

  }
}

Sage开发者控制台应用详情截图 #

能否帮忙找出问题所在？

内容的提问来源于stack exchange，提问作者Matthew Barraud