如何使用 REST-API v2 在 LinkedIn 上分享？

Question

我在獲得 Linkedin 上的份額時遇到了困難。 我正在嘗試通過linkedin api v2發布LinkedIn共享，每次我發出發布請求時，我都會收到來自服務器的請求超時（狀態504）答案。 這是我的代碼：

$url = https://api.linkedin.com/v2/ugcPosts?oauth2_access_token=".$row[0]['accesstoken'];
$fields = '{
    "author": "urn:li:person:XXX",
    "lifecycleState": "PUBLISHED",
    "specificContent": {
        "com.linkedin.ugc.ShareContent": {
            "shareCommentary": {
                "text": "Hello World! This is my first Share on LinkedIn!"
            },
            "shareMediaCategory": "NONE"
        }
    },
    "visibility": {
        "com.linkedin.ugc.MemberNetworkVisibility": "PUBLIC"
    }
}';

$headers = array(
 'Content-Type' => 'application/json',
 'X-Restli-Protocol-Version' => '2.0.0'
 'Authorization' => 'Bearer'. $token);

$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($curl, CURLOPT_POSTFIELDS, $fields);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
$result = curl_exec($curl);

And here is the error message :
{
  "message": "Request timed out",
  "status": 504
}

Answer 1

試試下面的代碼：

$url = "https://api.linkedin.com/v2/ugcPosts";

$headers = array('Content-Type: application/json','X-Restli-Protocol-Version: 2.0.0','x-li-format: json','Authorization: Bearer '.$token);

$fields = '{
    "author": "urn:li:person:*Person URN ID*",
    "lifecycleState": "PUBLISHED",
    "specificContent": {
        "com.linkedin.ugc.ShareContent": {
            "shareCommentary": {
                "text": "Hello World! This is my first Share on LinkedIn!"
            },
            "shareMediaCategory": "NONE"
        }
    },
    "visibility": {
        "com.linkedin.ugc.MemberNetworkVisibility": "PUBLIC"
    }
}';


$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_POSTFIELDS, $fields);
$httpCode = curl_getinfo($curl , CURLINFO_HTTP_CODE); // this results 0 every time
$response = curl_exec($curl);

if ($response === false) 
    $response = curl_error($curl);

echo stripslashes($response);

curl_close($curl);

1. 正確的 API 調用 URL 是 - https://api.linkedin.com/v2/ugcPosts （您不必在 URL 中包含?oauth2_access_token= ）

2. 出於某種原因，您定義的 headers 數組的格式引發了錯誤。 所以我已經修改了它。

3. Person URN ID必須替換為用戶的 URN ID，該 ID 必須由另一個 API 調用生成 - 有關如何實現的更多詳細信息，請參閱URN ID API 。

Answer 2

問題已解決

在 URL 和 header 中添加了 access_token。 現在代碼正在運行。 除此之外，一切都保持不變。

$url      = "https://api.linkedin.com/v2/ugcPosts?oauth2_access_token=".$this->accesstoken;

$headers = array('Content-Type:application/json','X-Restli-Protocol-Version:2.0.0','x-li-format: json','Authorization:    Bearer'.$this->accesstoken);