OAuth2与php不一致
我正在尝试使用DISCORD的OAuth2创建登录系统。
这是我的代码：
<?php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
ini_set('max_execution_time', 300); //300 seconds = 5 minutes. In case if your CURL is slow and is loading too much (Can be IPv6 problem)
error_reporting(E_ALL);
define('OAUTH2_CLIENT_ID', 'XXXXXXXXXXXXXXXXXXXXXX'); //Your client Id
define('OAUTH2_CLIENT_SECRET', 'XXXXXXXXXXXXXXXXXXXXXX'); //Your secret client code
$authorizeURL = 'https://discordapp.com/api/oauth2/authorize';
$tokenURL = 'https://discordapp.com/api/oauth2/token';
$apiURLBase = 'https://discordapp.com/api/users/@me';
session_start();
// Start the login process by sending the user to Discord's authorization page
if(get('action') == 'login') {
// Redirect the user to Discord's authorization page
header('Location: https://discord.com/api/oauth2/authorize?client_id=873917693953191946&redirect_uri=http%3A%2F%2Fbouncerbot.go-atcode.com%2Fauth.php&response_type=code&scope=identify%20email%20connections%20guilds%20gdm.join%20guilds.join%20rpc%20rpc.notifications.read%20rpc.voice.read%20rpc.voice.write');
die();
}
// When Discord redirects the user back here, there will be a "code" and "state" parameter in the query string
if(get('code')) {
$token = apiRequest($tokenURL, array(
"grant_type" => "authorization_code",
'client_id' => 'XXXXXXXXXXXXXXXX', //censored
'client_secret' => 'XXX-XXXXXXXXXXXXXXXXXXX',
'redirect_uri' => 'http://bouncerbot.go-atcode.com/auth.php',
'code' => get('code')
));
$logout_token = $token->access_token;
$_SESSION['access_token'] = $token->access_token;
header('Location: ' . $_SERVER['PHP_SELF']);
}
?><script> console.log(<? echo $user->username?> )</script><?
if(session('access_token')) {
$user = apiRequest($apiURLBase);
echo '<h3>Logged In</h3>';
echo '<h4>Welcome, ' . $user->username . '</h4>';
echo '<pre>';
print_r($user);
echo '</pre>';
} else {
echo '<h3>Not logged in</h3>';
echo '<p><a href="?action=login">Log In</a></p>';
}
if(get('action') == 'logout') {
// This must to logout you, but it didn't worked(
$params = array(
'access_token' => $logout_token
);
// Redirect the user to Discord's revoke page
header('Location: https://discordapp.com/api/oauth2/token/revoke' . '?' . http_build_query($params));
die();
}
function apiRequest($url, $post=FALSE, $headers=array()) {
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
$response = curl_exec($ch);
if($post)
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($post));
$headers[] = 'Accept: application/json';
if(session('access_token'))
$headers[] = 'Authorization: Bearer ' . session('access_token');
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$response = curl_exec($ch);
return json_decode($response);
}
function get($key, $default=NULL) {
return array_key_exists($key, $_GET) ? $_GET[$key] : $default;
}
function session($key, $default=NULL) {
return array_key_exists($key, $_SESSION) ? $_SESSION[$key] : $default;
}
?>
问题是，当我在不一致上进行授权，然后不一致将我重定向回auth.php时，不会获取令牌，因此仍然是：
未登录登录
我找不到问题的原因，所以我问了一个问题。这是登录页面：http://bouncerbot.go-atcode.com/auth.php
解决方案
第一个)重定向工作正常，因为您正在使用
'redirect_uri' => 'http://bouncerbot.go-atcode.com/auth.php',
这就是为什么要重定向到auth.php
2)您必须在不一致应用上定义相同的重定向URL，如下所示：
3)创建代码生成页和重定向页，您可以在同一页上创建代码生成页和重定向页，也可以同时创建两个单独的页。
因为我正在测试创建2个页面
1.代码请求(discrid.php)
<?php
define('OAUTH2_CLIENT_ID', '882143362046640112');
$redirectURL = 'https://localhost/test_project/disocrd_responce.php';
$params = array(
'client_id' => OAUTH2_CLIENT_ID,
'redirect_uri' => $redirectURL,
'response_type' => 'code',
'scope' => 'identify guilds'
);
// Redirect the user to Discord's authorization page
header('Location: https://discord.com/api/oauth2/authorize' . '?' . http_build_query($params));
die();
?>
点击此页面后，页面将自动重定向到https://localhost/test_project/disocrd_responce.php，代码为
2.使用代码(discrd_responce.php)生成令牌
<?php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
ini_set('max_execution_time', 300); //300 seconds = 5 minutes. In case if your CURL is slow and is loading too much (Can be IPv6 problem)
error_reporting(E_ALL);
$code = isset($_REQUEST['code']) ? $_REQUEST['code'] : '';
define('OAUTH2_CLIENT_ID', '882143362046640112');
define('OAUTH2_CLIENT_SECRET', 'hYvpAl_heUJNC0veaoraMxNhJL2fgHVU');
$authorizeURL = 'https://discord.com/api/oauth2/authorize';
$tokenURL = 'https://discord.com/api/oauth2/token';
$redirectURL = 'https://localhost/test_project/disocrd_responce.php';
if(get('code')) {
session_start();
// Exchange the auth code for a token
$token = apiRequest($tokenURL, array(
"grant_type" => "authorization_code",
'client_id' => OAUTH2_CLIENT_ID,
'client_secret' => OAUTH2_CLIENT_SECRET,
'redirect_uri' => $redirectURL,
'code' => get('code')
));
$logout_token = $token->access_token;
$_SESSION['access_token'] = $token->access_token;
echo "<pre>"; print_r($token); exit; // get token properly
// header('Location: ' . $_SERVER['PHP_SELF']);
}
function apiRequest($url, $post=FALSE, $headers=array()) {
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
$response = curl_exec($ch);
if($post){
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($post));
}
$headers[] = 'Accept: application/json';
if(isset($_SESSION['access_token']))
$headers[] = 'Authorization: Bearer ' . $_SESSION['access_token'];
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$response = curl_exec($ch);
return json_decode($response);
}
function get($key, $default=NULL) {
return array_key_exists($key, $_GET) ? $_GET[$key] : $default;
}
?>
当我这样打印令牌时：
echo "<pre>"; print_r($token); exit;
我们正确地获得了令牌，如下所示：
stdClass Object
(
[access_token] => 'FBLOYotKRxe0uO7KJcS8mfce5z9YEE'
[expires_in] => 604800
[refresh_token] => FxlsNH06OHcbMCJlAZhWzbi4DsIjUO
[scope] => identify guilds
[token_type] => Bearer
)
注意：我按安全观点更改了客户ID和令牌
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