我正在按照此处的说明进行操作:
https://docs.microsoft.com/en-us/graph/auth-v2-user?view=graph-rest-1.0#3-get-a-token
我得到了授权响应,因此得到了所需的代码,但是当我请求令牌时,我得到了一个“HTTP/1.1 401 未授权”响应。
这是我的代码(不是用于生产,只是为了让我先获得流程/代码):
<?php
/*
Auth
https://docs.microsoft.com/en-us/graph/auth-v2-user?view=graph-rest-1.0
*/
define("HOST", 'https://login.microsoftonline.com');
define("TENANT", 'common');
define("AUTH_ENDPOINT", HOST.'/'.TENANT.'/oauth2/v2.0/authorize');
define("TOKEN_ENDPOINT", HOST.'/'.TENANT.'/oauth2/v2.0/token');
define("CLIENT_ID", '<< FROM AZURE PORTAL >>');
define("CLIENT_SECRET", '<< FROM AZURE PORTAL >>');
define("ALL_SCOPES", rawurlencode('offline_access user.read mail.read'));
define("CALLBACK", rawurlencode('http://localhost:300/graph2/auth.php'));
// Build URL
$url = AUTH_ENDPOINT."?client_id=".CLIENT_ID;
$url .= "&response_type=code";
$url .= "&redirect_uri=".CALLBACK;
$url .= "&response_mode=query";
$url .= "&scope=".ALL_SCOPES;
echo "<a href=$url>$url</a>";
if (isset($_GET))
{
echo '<pre>';print_r($_GET);echo'</pre>';
if (isset($_GET['code']))
{
// Got authorisation code - now need token
$response = requestAccessTokenByVerifier($_GET['code']);
echo ">".$response;
}
}
function requestAccessTokenByVerifier($verifier)
{
return requestAccessToken(
array(
'client_id' => CLIENT_ID,
'redirect_uri' => CALLBACK,
'client_secret' => CLIENT_SECRET,
'code' => $verifier,
'grant_type' => 'authorization_code',
'scope' => ALL_SCOPES
)
);
}
function requestAccessToken($content)
{
$response = sendRequest(TOKEN_ENDPOINT, 'POST', $content);
if ($response !== false)
{
$authToken = json_decode($response);
if (!empty($authToken) && !empty($authToken->{ACCESSTOKEN})) return $authToken;
}
die("No access token");
return false;
}
function sendRequest($url, $method = 'GET', $data = array(), $headers = array('Content-Type: application/x-www-form-urlencoded'))
{
$context = stream_context_create(
array(
'http' => array(
'method' => $method,
'header' => $headers,
'content' => buildQueryString($data)
)
)
);
echo "URL: $url<br>";
echo '<pre>';print_r($data);echo '</pre>';
echo buildQueryString($data)."<br>";
$response = file_get_contents($url, false, $context);
echo '<pre>';var_dump($http_response_header);echo '</pre>';
return $response;
}
function buildQueryString($array)
{
$result = '';
foreach ($array as $k => $v)
{
if ($result == '') $prefix = ''; else $prefix = '&';
$result .= $prefix . $k . '=' . $v;
}
return $result;
}
?>
正如您将看到的,我在其中放置了一些基本诊断信息,表明我已成功获取所需的代码,但无法从代码中获取令牌。
任何人都可以建议下一步尝试什么,我想知道是从调试的角度还是替代方法。
谢谢。