PHP"输入参数'refresh_token'或'assertion'的提供值无效。错误 [英] PHP "The provided value for the input parameter 'refresh_token' or 'assertion' is not valid." error

问题描述

您好，

我收到 ""输入参数'refresh_token'或'assertion'的提供值无效。"当试图获得新的"refresh_token"时使用全新的"refresh_token"，这是在
返回第一个"refrsh_token"之后用PHP进行的调用：

I am getting "The provided value for the input parameter 'refresh_token' or 'assertion' is not valid." when attempting to get a new "refresh_token" using a brand new "refresh_token", here's the call being made in PHP after having been returned the first "refrsh_token":

//第一次调用以获得刷新
$ access_code = $ _GET ['code'];
$ uri ='https://login.live.com/oauth20_token.srf ';
$ fields = array（
'client_id'=> MY_CLIENT_ID，
'client_secret'=> MY_CLIENT_SECRET，
'code'=> $ access_code，
'redirect_uri'=>'bing-ads-register'，
'grant_type'=>'authorization_code'
）;
$ fields_string ='';
foreach（$ fields as $ key => $ value）{$ fields_string。= $ key。 '=' $值 '&安培;'。 } rtrim（$ fields_string，'&'）;
$ res = curl_init（）;
curl_setopt（$ res，CURLOPT_URL，$ uri）;
curl_setopt（$ res ，CURLOPT_CONNECTTIMEOUT，10）;
curl_setopt（$ RES，CURLOPT_RETURNTRANSFER，1）;
curl_setopt（$ RES，CURLOPT_POST，计数（$字段））;
curl_setopt（$ RES，CURLOPT_POSTFIELDS，$ fields_string）;
$ $ result = curl_exec（$ res）;

//first call to get refresh
$access_code = $_GET['code'];
$uri = 'https://login.live.com/oauth20_token.srf';
$fields = array(
'client_id' => MY_CLIENT_ID,
'client_secret' => MY_CLIENT_SECRET,
'code' => $access_code,
'redirect_uri' => 'bing-ads-register',
'grant_type' => 'authorization_code'
);
$fields_string = '';
foreach($fields as $key=>$value) { $fields_string .= $key.'='.$value.'&'; }
rtrim($fields_string, '&');
$res = curl_init();
curl_setopt($res,CURLOPT_URL,$uri);
curl_setopt($res,CURLOPT_CONNECTTIMEOUT,10);
curl_setopt($res,CURLOPT_RETURNTRANSFER,1);
curl_setopt($res,CURLOPT_POST,count($fields));
curl_setopt($res,CURLOPT_POSTFIELDS,$fields_string);
$result = curl_exec($res);

$ response = json_decode（$ result，true）;

$response = json_decode($result, true);

$ refresh_token = $ response ['refresh_token'];

$refresh_token = $response['refresh_token'];

//第二次请求获取新的refresh_token
$ uri ='https：//登录。 live.com/oauth20_token.srf";
$ fields = array（
'client_id'=> MY_CLIENT_ID，
'client_secret'=> MY_CLIENT_SECRET，
'grant_type'=>'refresh_token'，
'chush_token'=> $ refresh_token，
）;

$ fields_string ='';
foreach（$ fields as $ key => $ value）{$ fields_string。= $ key。'='。$ value。'&'; }
rtrim（$ fields_string，'&'）;
$ res = curl_init（）;
curl_setopt（$ res，CURLOPT_URL，$ uri）;
curl_setopt（$ res，CURLOPT_CONNECTTIMEOUT，10）;
curl_setopt（$ res，CURLOPT_RETURNTRANSFER，1）;
curl_setopt（$ res，CURLOPT_POST，count（$ fields））;
curl_setopt（$ res，CURLOPT_POSTFIELDS，$ fields_string）;
$ result = curl_exec（$ res）;

var_dump（$ result）;
die（）

//Second request to get a new refresh_token
$uri = 'https://login.live.com/oauth20_token.srf'; $fields = array( 'client_id' => MY_CLIENT_ID, 'client_secret' => MY_CLIENT_SECRET, 'grant_type' => 'refresh_token', 'refresh_token' => $refresh_token, ); $fields_string = ''; foreach($fields as $key=>$value) { $fields_string .= $key.'='.$value.'&'; } rtrim($fields_string, '&'); $res = curl_init(); curl_setopt($res,CURLOPT_URL,$uri); curl_setopt($res,CURLOPT_CONNECTTIMEOUT,10); curl_setopt($res,CURLOPT_RETURNTRANSFER,1); curl_setopt($res,CURLOPT_POST,count($fields)); curl_setopt($res,CURLOPT_POSTFIELDS, $fields_string); $result = curl_exec($res); var_dump($result); die()

当我们使用"refresh_token"时，为什么会出现错误？很久以前提供给我们了？

Why do we get an error when we are using the "refresh_token" supplied to us moments ago?

string(135) "{"error":"invalid_grant","error_description":"The provided value for the input parameter 'refresh_token' or 'assertion' is not valid."}"

推荐答案

在第二次调用中，我建议您将redirect_uri设置为完全相同的值与初始授权一起使用时记录为

这里。另请参阅我们的库实现，例如
here 和
here 。您是否有任何理由不使用
PHP库提取了一些这些细节吗？

In the second call I suggest that you set the redirect_uri to exactly the same value as used with the initial grant as documented here. See also our library implementation e.g., here and here. Is there any reason you are not using the PHP library which abstracts some of these details?

我希望这有帮助，

Eric

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