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(PHP ActiveX) Hotmail Refresh Access Token (also for Live.com, Outlook.com)See more OAuth2 ExamplesAn OAuth2 access token is typically valid for 1 hour. Interaction with the Hotmail account owner via a browser is only needed for getting the initial access token. Once you have it, it can be continually refreshed without user interaction for a long time. See: How Long can an OAuth2 Access Token be Refreshed?
<?php // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // It is assumed we previously obtained an OAuth2 access token. // Note: Refreshing an access token does not require user-interaction. // Only the act of getting the initial access token requires interactive authorization from the Hotmail account owner // (i.e. a browser is displayed and the Hotmail account owner authorizes access by the app). // Once you have the initial access token, it can be refreshed for a long time. // A typical strategy is to write your application to automatically refresh the access token // when authentication fails, and then retry the operation with the new access token. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.JsonObject') $jsonToken = new COM("Chilkat.JsonObject"); $success = $jsonToken->LoadFile('qa_data/tokens/hotmail.json'); if ($success != 1) { print 'Failed to load office365.json' . "\n"; exit; } // The access token JSON looks like this: // { // "token_type": "Bearer", // "scope": "https://outlook.office.com/SMTP.Send https://outlook.office.com/IMAP.AccessAsUser.All https://outlook.office.com/POP.AccessAsUser.All", // "expires_in": 3600, // "ext_expires_in": 3600, // "access_token": "EwBoA+ ... 7pOYcWr5pFwQgI=", // "refresh_token": "M.C546_BL2.0.U.-CkW ... g5CKSlDBQ$$", // "id_token": "eyJ0e ... 2iiu5iqBK9n7s3A" // } // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.OAuth2') $oauth2 = new COM("Chilkat.OAuth2"); // See Microsoft OAuth2 Authorization Endpoint $oauth2->TokenEndpoint = 'https://login.microsoftonline.com/common/oauth2/v2.0/token'; // Replace this with your actual App Registration's Application (client) ID. $oauth2->ClientId = 'CLIENT_ID'; // Get the "refresh_token" $oauth2->RefreshToken = $jsonToken->stringOf('refresh_token'); // Send the HTTP POST to refresh the access token.. $success = $oauth2->RefreshAccessToken(); if ($success != 1) { print $oauth2->LastErrorText . "\n"; exit; } print $oauth2->LastErrorText . "\n"; print 'New access token: ' . $oauth2->AccessToken . "\n"; print 'New refresh token: ' . $oauth2->RefreshToken . "\n"; // Update the JSON with the new tokens. $jsonToken->UpdateString('access_token',$oauth2->AccessToken); $jsonToken->UpdateString('refresh_token',$oauth2->RefreshToken); // Save the new JSON access token response to a file. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.StringBuilder') $sbJson = new COM("Chilkat.StringBuilder"); $jsonToken->EmitCompact = 0; $jsonToken->EmitSb($sbJson); $sbJson->WriteFile('qa_data/tokens/hotmail.json','utf-8',0); print 'OAuth2 authorization granted!' . "\n"; print 'New Access Token = ' . $oauth2->AccessToken . "\n"; ?> |
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