如何通过 Linkedin API 上传视频？上传资产时出现 SignatureDoesNotMatch 错误

Question

https://docs.microsoft.com/en-us/linkedin/marketing/integrations/community-management/shares/vector-asset-api#register-an-upload

根据 linkedin 文档上传视频有 3 个步骤。

注册上传请求。

我能够成功注册上传请求。

回复：

{
    "value": {
        "uploadMechanism": {
            "com.linkedin.digitalmedia.uploading.MediaUploadHttpRequest": {
                "headers": {
                    "x-amz-server-side-encryption-aws-kms-key-id": "xxxx-xxxx-xxxx",
                    "x-amz-server-side-encryption": "aws:kms",
                    "Content-Type": "application/octet-stream"
                },
                "uploadUrl": "https://video-uploads-prod.s3-accelerate.amazonaws.com/KEY1/aws-userUploadedVideo?X-Amz-Algorithm=[ALGORITHM]&X-Amz-SignedHeaders=content-type%3Bhost%3Bx-amz-server-side-encryption%3Bx-amz-server-side-encryption-aws-kms-key-id&X-Amz-Expires=86400&X-Amz-Credential=[CREDENTIAL]&X-Amz-Signature=[SIGNATURE]"
            }
        },
        "mediaArtifact": "[ARTIFACT]",
        "asset": "[ASSET]"
    }
}

上传资产

我正在使用以下 curl 请求上传资产

curl -X POST \
  'https://video-uploads-prod.s3-accelerate.amazonaws.com/KEY1/aws-userUploadedVideo?X-Amz-Algorithm=[ALGORITHM]&X-Amz-SignedHeaders=content-type%3Bhost%3Bx-amz-server-side-encryption%3Bx-amz-server-side-encryption-aws-kms-key-id&X-Amz-Expires=86400&X-Amz-Credential=[CREDENTIAL]&X-Amz-Signature=[SIGNATURE]' \
  -H 'Content-Type: application/octet-stream' \
  -H 'x-amz-server-side-encryption: aws:kms' \
  -H 'x-amz-server-side-encryption-aws-kms-key-id: xxxx-xxxx-xxxx' \
  -F upload-file=@/Users/kaushik/Downloads/videoplayback.mp4

但是收到错误 403 Forbidden 的响应

<Error>
    <Code>SignatureDoesNotMatch</Code>
    <Message>The request signature we calculated does not match the signature you provided. Check your key and signing method.</Message>

我应该怎么做才能在linkedin中成功上传视频。

我发现了几年前当 linkedin 不支持视频时被问到的相同问题。

Answer 1

可能是curl用错了，与api无关。在终端中尝试相同的方法它会起作用。

如何通过 Linkedin API 上传视频？上传资产时出现 SignatureDoesNotMatch 错误

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