JSON string that i received from the API
{"accessTokenResponse":{"token":"562371e99fda4296a380547cb5bf9fab","token_type":"Bearer","expires_in_seconds":"77476","client_id":"LTcyMDI1NDI0OQ==","responseStatus":{"code":"100000","message":"Service operation completed successfully","messageDetails":"Access token assigned."}}}
Information that i wanted to extract
562371e99fda4296a380547cb5bf9fab //-->The Token
My attempt
<?php $user = "LTcyMDI1NDI0OQ=="; $password = "MjAzMDI5MTU"; $returnFormat = "json"; $url = "https://sandbox.dhlecommerce.asia/rest/v1/OAuth/AccessToken?clientId=".$user. "&password=".$password."&returnFormat=".$returnFormat.""; $method = "GET"; $headers = array( "content-type: application/json", ); $curl = curl_init(); curl_setopt_array($curl, array( CURLOPT_RETURNTRANSFER => true, CURLOPT_URL => $url, CURLOPT_CUSTOMREQUEST => $method, CURLOPT_HTTPHEADER => $headers, )); $response = curl_exec($curl); $err = curl_error($curl); $result = json_decode($response); curl_close($curl); if ($err) { echo "cURL Error #:" . $err; } else { echo $result->token; } ?>
The output:
Warning: Undefined property: stdClass::$token in C:xampphtdocsTrackinggetToken.php on line 31
Did the JSON string that i received is in bad format?
Why does it says undefined property? Appreciate any helps. thanks!
Post that i’ve refer to: How do I extract data from JSON with PHP?
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Answer
token
is in the accessTokenResponse
object, so :
echo $result->accessTokenResponse->token;