Question

我们的LinkedIn APP不再适用于V2的演变。我尝试了几次，但未能创建正确的令牌。我正在寻求帮助以创建正确的授权链接以获取令牌。应用中的错误当前为“空oauth2访问令牌”

我创建了一个新的LinkedIn应用程序以替换旧的应用程序。我试图按照LinkedIn和Microsoft的指示进行操作，但是我的努力产生了以下错误

我最近的尝试是：

https://www.linkedin.com/oauth/v2/authorization?response_type=code&client_id=78xaqf0ereiisy&redirect_uri=https://www.gachina.com&state=gachina&scope=r_emailaddress r_liteprofile w_member_social

我收到了：https://www.gachina.com/?code=AQS65Njp1F9-L-mKSrAJKZeQ-ij2OX7wboTc30-hrfQIwwJ0yfWd4FBqxLl-ZXHmL5HurKud4t9WcGeHB62EfPNcy3ddoqT1LztUHhR59iL-Q8f9WLrX03d9e3OCTmY-3vR8a_4ENeIN0GFpeLy7DKRDmuUNcQ82UwScqhApdtwzEBw-_Y0duYG87Lc1KQ&state=gachina

然后我使用此处显示的格式：

https://docs.microsoft.com/en-us/linkedin/shared/authentication/authorization-code-flow

https://www.linkedin.com/oauth/v2/accessToken?grant_type=authorization_code&code= {authorization_code_from_step2_response}＆redirect_uri = hhttps％3A％2F％2Fdev.example.com％2Fauth％2Flinkedin％2Fcallback＆client_id = {your_client_id}＆client_secret = {your_client_secret}

使用

https://www.linkedin.com/oauth/v2/accessToken?grant_type=authorization_code&code=AQS65Njp1F9-L-mKSrAJKZeQ-ij2OX7wboTc30-hrfQIwwJ0yfWd4FBqxLl-ZXHmL5HurKud4t9WcGeHB62EfPNcy3ddoqT1LztUHhR59iL-Q8f9WLrX03d9e3OCTmY-3vR8a_4ENeIN0GFpeLy7DKRDmuUNcQ82UwScqhApdtwzEBw-_Y0duYG87Lc1KQ&redirect_uri=https://www.gachina.com/auth/Linkedin/callback&client_id=78xaqf0ereiisy&client_secret= {client_secret}

但是在提交上述链接并使用我们的{client secret}时，我收到以下信息

{"error":"invalid_redirect_uri","error_description":"Unable to retrieve access token: appid/redirect uri/code verifier does not match authorization code. Or authorization code expired. Or external member binding exists"}

我要在几分钟内完成所有这些操作。因此，我认为代码不会过期。

您能帮助确定接收令牌的步骤或代码错误吗？

Answer 1

这将返回访问令牌

$params = array('grant_type' => 'authorization_code',
            'client_id' => $this->api_key,
            'client_secret' => $this->api_secret,
            'code' => $_GET['code'],
            'redirect_uri' => base_url().$this->redirect,
        );
        // Access Token request
        $url = 'https://www.linkedin.com/oauth/v2/accessToken?' . http_build_query($params);
        $data_len = strlen(http_build_query($params));
        // Tell streams to make a POST request
        $context = stream_context_create(
                array('http' =>
                    array('method' => 'POST','header'=> 'Content-Length: 0'
                    )
                )
        );

        // Retrieve access token information
        $response = file_get_contents($url, false, $context);
        $token = json_decode($response);
        return $token->access_token;

为LinkedIn API V2获取正确令牌的正确格式和顺序是什么？

1 个答案: