问使用signedURL将base64文件上传到GCS中

EN

let {Storage} = require('@google-cloud/storage');

storage = new Storage({
  projectId,
  keyFilename: gcloudServiceAccountFilePath,
});

function generateSignedUrl(){
const options = {
      version: 'v4',
      action: 'write',
      expires: Date.now() + 15 * 60 * 1000, // 15 minutes
      //contentType: 'application/octet-stream'
    };
}

const [url] = await storage.bucket(gcloudBucket)
      .file(`${fileRelativePath}`).getSignedUrl(options);

return url;
}

Request: PUT
URL: https://storage.googleapis.com/my-signed-url.. //generated from above code
Headers:
  x-goog-acl: 'public-read'
  Content-Type: 'image/jpeg'
Body:
  raw : 'base64-file-conent'