如何在 Google 云存储中公开许多文件？

我有1000个文件在谷歌云存储公开，或一般的目录层次结构。

在 WebUI 中，我似乎一次只能公开一个。

有没有什么办法。

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Run gsutil -m acl set -R -a public-read gs://bucket

  • The -m issues multiple requests at the same time.
  • The -R issues requests for every object in your bucket.
  • The -a issues requests for every version of every object.

See gsutil help acl for more info.

At the API layer gsutil issues the following HTTP request:

PUT /bucket/obj?acl HTTP/1.1
Host: storage.googleapis.com
x-goog-acl: public-read

You can see this by using the -D flag with gsutil:

gsutil -D setacl public-read gs://bucket/obj
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When you run: gsutil -m acl set -R -a public-read gs://bucket you define public read for all the objects currently in your bucket, but when you upload new files they wont be public by default.

What I found is that is worth to define a bucket default acl as public-read gsutil defacl set public-read gs://bucket

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You can make all objects in a bucket public. Here's the link.

  1. Open the Cloud Storage browser in the Google Cloud Platform Console.
  2. In the list of buckets, click on the name of the bucket that you want to make public.
  3. Select the Permissions tab near the top of the page.
  4. Click the Add members button.
    The Add members dialog box appears.
  5. In the Members field, enter allUsers.
  6. In the Roles drop down, select the Storage sub-menu, and click the Storage Object Viewer option.
  7. Click Add.

Once shared publicly, a link icon appears for each object in the public access >column. You can click on this icon to get the URL for the object.

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To copy and paste on Erik's behalf, this worked consistently for me:

Making groups of objects publicly readable

To make all objects in a bucket publicly readable:

CONSOLEGSUTILREST APIS Use the gsutil iam ch command, replacing [VALUES_IN_BRACKETS] with the appropriate values:

 gsutil iam ch allUsers:objectViewer gs://[BUCKET_NAME]
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Current (Oct/2017) documentation about Hosting a Static Website found here points to:

gsutil acl ch -r -u AllUsers:R gs://bucket-name

Where the -r does the recursive trick and -u AllUsers:R gives the public read access.

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The easiest way to accomplish this would be by using a console.

Click on "Edit bucket permissions"

enter image description here

Enter allUsers in Add Members. Then Select Role > Storage > Storage Object Viewer

Attention! This will give read permission to all the people on the internet to all the objects in that selected bucket.

enter image description here

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You can make all objects in a public range, this link has more information: https://cloud.google.com/storage/docs/access-control/making-data-public

If you can't, in your console, log into your bucket and click "Edit bucket permissions" - Enter allUsers in Add Members. Then Select Role > Storage > Storage Object Viewer

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Apr, 2022 Update:

You can allow all users to read files in your bucket.

For example, in Bucket details, click "PERMISSIONS" then "ADD":

enter image description here

Then, type "allUsers":

enter image description here

Then, choose the role "Storage Legacy Object Reader" so that all users can read files:

enter image description here

Then, click "SAVE":

enter image description here

Then, you will be asked as shown below so click "ALLOW PUBLIC ACCESS":

enter image description here

Finally, you can allow all users to read files in your bucket:

enter image description here


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