Linkedin v2矢量资产上传错误400

Question

大家好遭受 Microsoft LI v2 迁移的困扰。

我对矢量资产（图像）的 UGC 有疑问，它基于 https://docs.microsoft.com/en-us/linkedin/marketing/integrations/community-management/shares/vector-asset-api#upload-the-asset

我有第一个查询的 uploadUrl，当我执行第二个查询时，它给我错误 400。当我尝试调试和卷曲它时 (according to their example)，最后的日志行：

> Content-Length: 1636960
>
* Connection state changed (MAX_CONCURRENT_STREAMS updated)!
* We are completely uploaded and fine

* TLSv1.2 (IN), TLS alert, Client hello (1):
* Unexpected EOF
* Closing connection 0
curl: (56) Unexpected EOF

在第一个查询（registerUpload）中，我没有从第一个查询中得到所需的 headers：

-H "x-amz-server-side-encryption:aws:kms"
-H "x-amz-server-side-encryption-aws-kms-key-id:e10ace24-blah-4977-bar-89foo193e2ab"

有人成功上传了矢量资产吗？

Answer 1

您引用的矢量资产文档专门针对将视频内容上传到 LinkedIn。您可以在 https://docs.microsoft.com/en-us/linkedin/consumer/integrations/self-serve/share-on-linkedin?context=linkedin/consumer/context#create-an-image-share

查看图像共享文档

根据文档，您可以注册您的上传：

POST https://api.linkedin.com/v2/assets?action=registerUpload

{
"registerUploadRequest": {
    "recipes": [
        "urn:li:digitalmediaRecipe:feedshare-image"
    ],
    "owner": "urn:li:person:8675309",
    "serviceRelationships": [
        {
            "relationshipType": "OWNER",
            "identifier": "urn:li:userGeneratedContent"
        }
    ]
}

您可以使用哪个 returns 上传 URL 来提交您的图片：

{
"value": {
    "uploadMechanism": {
        "com.linkedin.digitalmedia.uploading.MediaUploadHttpRequest": {
            "headers": {},
            "uploadUrl": "https://api.linkedin.com/mediaUpload/C5522AQGTYER3k3ByHQ/feedshare-uploadedImage/0?ca=vector_feedshare&cn=uploads&m=AQJbrN86Zm265gAAAWemyz2pxPSgONtBiZdchrgG872QltnfYjnMdb2j3A&app=1953784&sync=0&v=beta&ut=2H-IhpbfXrRow1"
        }
    },
    "mediaArtifact": "urn:li:digitalmediaMediaArtifact:(urn:li:digitalmediaAsset:C5522AQGTYER3k3ByHQ,urn:li:digitalmediaMediaArtifactClass:feedshare-uploadedImage)",
    "asset": "urn:li:digitalmediaAsset:C5522AQGTYER3k3ByHQ"
}

}

Answer 2

通过添加 'Accept' => '*/*'（我在没有它的情况下进行了试验，但没有成功）并将请求设置为 multipart（ruby Faraday gem)

Linkedin v2矢量资产上传错误400

Linkedin v2 vector asset upload error 400

linkedin

linkedin-api