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(PHP ActiveX) RSAP Union API - Get OAuth2 Access TokenDemonstrates how to get an OAuth2 access token for the RSAP Union API. Note: This uses the client credentials flow, which does NOT require an interactive engagement using a browser. For more information, see https://app.swaggerhub.com/apis-docs/pderas/RSAP/2.0.1#/Authentication/getOauthToken
<?php // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Http') $http = new COM("Chilkat.Http"); // The following JSON is sent in the request body. // { // "grant_type": "client_credentials", // "client_id": 1234, // "client_secret": "23456abcde" // } // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.JsonObject') $json = new COM("Chilkat.JsonObject"); $json->UpdateString('grant_type','client_credentials'); $json->UpdateInt('client_id',1234); $json->UpdateString('client_secret','23456abcde'); $http->SetRequestHeader('Content-type','application/json'); // Add the client certificate TLS authentication. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Cert') $cert = new COM("Chilkat.Cert"); $success = $cert->LoadFromFile('qa_data/certs_and_keys/union_client_certificate.crt'); if ($success == 0) { print $cert->LastErrorText . "\n"; exit; } // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.PrivateKey') $privKey = new COM("Chilkat.PrivateKey"); $success = $privKey->LoadAnyFormatFile('qa_data/certs_and_keys/union_client_certificate.nopass.key',''); if ($success == 0) { print $privKey->LastErrorText . "\n"; exit; } // Associate the private key with the cert. // This will fail if the private key is not actually the correct one that corresponds to the public key stored within the cert. $success = $cert->SetPrivateKey($privKey); if ($success == 0) { print $cert->LastErrorText . "\n"; exit; } // Tell HTTP to use the cert for client TLS certificate authentication. $success = $http->SetSslClientCert($cert); if ($success == 0) { print $http->LastErrorText . "\n"; exit; } // resp is a Chilkat.HttpResponse $resp = $http->PostJson3('https://api-test.rsap.ca/oauth/token','application/json',$json); if ($http->LastMethodSuccess == 0) { print $http->LastErrorText . "\n"; exit; } // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.StringBuilder') $sbResponseBody = new COM("Chilkat.StringBuilder"); $resp->GetBodySb($sbResponseBody); // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.JsonObject') $jResp = new COM("Chilkat.JsonObject"); $jResp->LoadSb($sbResponseBody); $jResp->EmitCompact = 0; print 'Response Body:' . "\n"; print $jResp->emit() . "\n"; $respStatusCode = $resp->StatusCode; print 'Response Status Code = ' . $respStatusCode . "\n"; if ($respStatusCode >= 400) { print 'Response Header:' . "\n"; print $resp->Header . "\n"; print 'Failed.' . "\n"; exit; } // Sample JSON response: // (Sample code for parsing the JSON response is shown below) // { // "token_type": "Bearer", // "expires_in": 3600, // "access_token": "eyJ0eXAi...LnE" // } // This token expires in 1 hour. Your application could re-use the same token for up to an hour, // or it can simply get a new access token before each request (if you're not doing too many requests). $success = $jResp->WriteFile('qa_data/tokens/rsapToken.json'); ?> |
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