Ebay Unsupported API call error upon using GuzzleHttp client v6 - ebay-api

Question

I am trying to get sessionid by using ebay Trading API . I am able to get session id successfully by using Curl but as soon as i try to fetch session id via Guzzle Http client, get below error in response from ebay
FailureUnsupported API call.The API call "GeteBayOfficialTime" is
invalid or not supported in this release.2ErrorRequestError18131002
I suppose there's some issues with the way i am using GuzzleHttp client . I am currently using GuzzleHttp v6 and new to this . Below is the code i am using to get session id by calling actionTest function
public function actionTest(){
$requestBody1 = '<?xml version="1.0" encoding="utf-8" ?>';
$requestBody1 .= '<GetSessionIDRequest xmlns="urn:ebay:apis:eBLBaseComponents">';
$requestBody1 .= '<Version>989</Version>';
$requestBody1 .= '<RuName>test_user-TestAs-Geforc-ldlnmtua</RuName>';
$requestBody1 .= '</GetSessionIDRequest>';
$headers = $this->getHeader();
$client = new Client();
$request = new Request('POST','https://api.sandbox.ebay.com/ws/api.dll',$headers,$requestBody1);
$response = $client->send($request);
/*$response = $client->post('https://api.sandbox.ebay.com/ws/api.dll', [
'headers' => $headers,
'body' => $requestBody1
]);*/
echo $response->getBody();die;
}
public function getHeader()
{
$header = array(
'Content-Type: text/xml',
'X-EBAY-API-COMPATIBILITY-LEVEL: 989',
'X-EBAY-API-DEV-NAME: a4d749e7-9b22-441e-8406-d3b65d95d41a',
'X-EBAY-API-APP-NAME: TestUs-GeforceI-SBX-345ed4578-10122cfa',
'X-EBAY-API-CERT-NAME: PRD-120145f62955-96aa-4d748-b1df-6bf4',
'X-EBAY-API-CALL-NAME: GetSessionID',
'X-EBAY-API-SITEID: 203',
);
return $header;
}
Plz suggest the possible shortcoming in the way i am making request . I already tried/modified the guzzle request call by referring various reference site and guzzle official doc but error remained same .

Answer 1

You need to pass an associative array of headers as explained in the documentation.
public function getHeader()
{
return [
'Content-Type' => 'text/xml',
'X-EBAY-API-COMPATIBILITY-LEVEL' => '989',
'X-EBAY-API-DEV-NAME' => '...',
'X-EBAY-API-APP-NAME' => '...',
'X-EBAY-API-CERT-NAME' => '...',
'X-EBAY-API-CALL-NAME' => '...',
'X-EBAY-API-SITEID' => '203',
];
}
In case you are interested there is an SDK available that simplifies the code. An example of how to call GetSessionID is shown below.
<?php
require __DIR__.'/vendor/autoload.php';
use \DTS\eBaySDK\Trading\Services\TradingService;
use \DTS\eBaySDK\Trading\Types\GetSessionIDRequestType;
$service = new TradingService([
'credentials' => [
'appId' => 'your-sandbox-app-id',
'certId' => 'your-sandbox-cert-id',
'devId' => 'your-sandbox-dev-id'
],
'siteId' => '203',
'apiVersion' => '989',
'sandbox' => true
]);
$request = new GetSessionIDRequestType();
$request->RuName = '...';
$response = $service->getSessionID($request);
echo $response->SessionID;