如何修改ebay-sdk-php中的shopping_get_item.php与ShoppingBaseService.php以支持X-EBAY-API-IAF-TOKEN请求头

Hey there, let's get this sorted out. That error you're seeing is because eBay changed their Shopping API rules back in July 2021—every request now needs to include the X-EBAY-API-IAF-TOKEN HTTP header, and the default SDK setup doesn't handle this out of the box. Here are two straightforward ways to fix it:

Option 1: Add the Header Directly in Your Script (Recommended) #

You don't need to mess with the SDK's core files for this. Let's modify your 02-get-single-item.php and update your config to include the token.

First, make sure your configuration.php has the IAF token added. Open that file and update the production section:

// configuration.php
return [
    'production' => [
        'credentials' => [
            'appId' => 'YOUR_APP_ID',
            'certId' => 'YOUR_CERT_ID',
            'devId' => 'YOUR_DEV_ID'
        ],
        'iafToken' => 'YOUR_ACTUAL_IAF_TOKEN' // Replace with your valid token
    ]
];

Next, update the service initialization in 02-get-single-item.php to inject the header:

// Create the service object.
$service = new Services\ShoppingService([
    'credentials' => $config['production']['credentials'],
    'headers' => [
        'X-EBAY-API-IAF-TOKEN' => $config['production']['iafToken']
    ]
]);

That's all you need for this script. The header will be included with every request this service makes, and you won't have altered any core SDK files.

Option 2: Modify the SDK Base Service for Global Changes #

If you want every Shopping API request across your project to automatically include the header, you can tweak the ShoppingBaseService.php file:

1. Open Shopping/Services/ShoppingBaseService.php and find the __construct method.
2. Add code to inject the token header if it's present in the config:

public function __construct(array $config = [])
{
    $config += $this->getDefaultConfig();
    
    // Add this block to set the IAF token header globally
    if (isset($config['iafToken'])) {
        $config['headers']['X-EBAY-API-IAF-TOKEN'] = $config['iafToken'];
    }
    
    parent::__construct($config);
}

3. Update your configuration.php with the iafToken as shown in Option 1.
4. Then initialize the service in your script like this:

$service = new Services\ShoppingService([
    'credentials' => $config['production']['credentials'],
    'iafToken' => $config['production']['iafToken']
]);

Why Your First Attempt Might Have Failed #

Chances are, either:

• You didn't pass a valid, active IAF token (make sure it's tied to your eBay developer account and hasn't expired).
• The header name was misspelled—it has to be exactly X-EBAY-API-IAF-TOKEN (case matters here).
• The token wasn't correctly pulled from your config and injected into the request headers.

Double-check those points if you still run into issues!

内容的提问来源于stack exchange，提问作者bohdan baida