尝试在Linkedin中使用上传的图像时出错

Question

我正在尝试使用Linkedin API来分享带有图片的帖子。我遵循了文档中的所有步骤：

https://docs.microsoft.com/es-es/linkedin/consumer/integrations/self-serve/share-on-linkedin?context=linkedin/consumer/context#share-media

首先，我使用POST将上传注册到https://api.linkedin.com/v2/assets?action=registerUpload和以下正文：

{
    "registerUploadRequest": {
        "recipes": [
            "urn:li:digitalmediaRecipe:feedshare-image"
        ],
        "owner": "urn:li:person:{{owner_ID}}",
        "serviceRelationships": [
            {
                "relationshipType": "OWNER",
                "identifier": "urn:li:userGeneratedContent"
            }
        ]
    }
}

我得到的回应是：

{
    "value": {
        "uploadMechanism": {
            "com.linkedin.digitalmedia.uploading.MediaUploadHttpRequest": {
                "uploadUrl": "https://api.linkedin.com/mediaUpload/C4E22AQF6AS1WhrD1lw/feedshare-uploadedImage/0?ca=vector_feedshare&cn=uploads&m=AQKLg3lSJnswAgAAAXSgLwWp6iAPzjh6E_5XQh8QuP1Aucf_j9bgW3m5vQ&app=74851466&sync=0&v=beta&ut=2h9vtCSeuP0ps1",
                "headers": {
                    "media-type-family": "STILLIMAGE"
                }
            }
        },
        "asset": "urn:li:digitalmediaAsset:C4E22AQF6AS1WhrD1lw",
        "mediaArtifact": "urn:li:digitalmediaMediaArtifact:(urn:li:digitalmediaAsset:C4E22AQF6AS1WhrD1lw,urn:li:digitalmediaMediaArtifactClass:feedshare-uploadedImage)"
    }
}

然后，我使用uploadURL创建另一个以图像为主体的帖子，并得到一个201 Created响应。

我已经用GET https://api.linkedin.com/v2/assets/C4E22AQF6AS1WhrD1lw检查了上传，它已经正确上传了：

{
    "recipes": [
        {
            "recipe": "urn:li:digitalmediaRecipe:feedshare-image",
            "status": "AVAILABLE"
        }
    ],
    "serviceRelationships": [
        {
            "relationshipType": "OWNER",
            "identifier": "urn:li:userGeneratedContent"
        }
    ],
    "mediaTypeFamily": "STILLIMAGE",
    "created": 1600415270252,
    "id": "C4E22AQF6AS1WhrD1lw",
    "lastModified": 1600415345915,
    "status": "ALLOWED"
}

当我尝试分享引用这张图片的帖子时，我得到了这个错误：

{"message":"com.linkedin.restli.server.RestLiServiceException [HTTP Status:401]: com.linkedin.content.common.ResponseException: Writers of type person are not authorized to modify UserGeneratedContent.","status":401}

我用这个正文向这个URL https://api.linkedin.com/v2/ugcPosts发送了一个帖子：

{
    "author": "urn:li:person:{{person_id}}",
    "lifecycleState": "PUBLISHED",
    "specificContent": {
        "com.linkedin.ugc.ShareContent": {
            "shareCommentary": {
                "text": "Feeling inspired after meeting so many talented individuals at this year's conference. #talentconnect"
            },
            "shareMediaCategory": "IMAGE",
            "media": [
                {
                    "status": "READY",
                    "description": {
                        "text": ""
                    },
                    "media": "urn:li:digitalmediaAsset:C4E22AQF6AS1WhrD1lw",
                    "title": {
                        "text": ""
                    }
                }
            ]
        }
    },
    "visibility": {
        "com.linkedin.ugc.MemberNetworkVisibility": "PUBLIC"
    }
}

我可以毫不费力地分享一篇唯一的文本帖子，看看我的个人ID，甚至像一篇帖子一样，但我被困住了。

谁能告诉我我做错了什么？

Answer 1

解决了。我在person_id变量中有一个错误，所以我试图用错误的id创建一个帖子。