CODEWITHSUNDEEP
google-app-enginegoogle-cloud-storage
Jason Kelly
Jason Kelly

Reputation: 82

Google Cloud Storage returning NoSuchKey for my public files

I have a public bucket here: http://storage.googleapis.com/tripket1/

And all the files in this bucket have the ACL set to 'public-read'. Yet when I try to view any of the files, such as:

http://storage.googleapis.com/tripket1/2013-05-25%2019.17.32_150.jpg

it returns a 'NoSuchKey' error. 

<Error>
<Code>NoSuchKey</Code>
<Message>The specified key does not exist.</Message>
</Error>

What could be causing this problem? These files were uploaded using the GCS client library for Java. Here's a code snipped from the uploader: 

GcsFilename thumbGcsFilename = new GcsFilename(bucketName, thumb_filename);
GcsFileOptions options = new GcsFileOptions.Builder().mimeType("image/" + photo_extension).acl("public-read").build();
GcsOutputChannel outputChannel = gcsService.createOrReplace(thumbGcsFilename, options);
outputChannel.write(ByteBuffer.wrap(newImageData));
outputChannel.close(); 
LOGGER.info("Wrote file");

String thumb_url_str = String.format("http://storage.googleapis.com/%s/%s", bucketName, thumb_filename);
return thumb_url_str;

Upvotes: 2

Views: 10560

Answers (2)

jterrace
jterrace

Reputation: 67063

You need to escape the % character in your object names.

For example, you have the following object:

gs://tripket1/2013-05-25%2019.17.32_150.jpg

Since you have a literal percent sign in your object's name, it must be escaped as %25 when URL encoded, so you can access the object with this URL:

http://storage.googleapis.com/tripket1/2013-05-25%252019.17.32_150.jpg

If you don't escape it, the %20 in your object name gets turned into a space () when being decoded at the server side, and it doesn't find an object name with a space in it.

Upvotes: 3

Mike Schwartz
Mike Schwartz

Reputation: 12145

Since it's a publicly readable bucket, I used gsutil to look at its contents, and I see the object you're trying to read is called

2013-05-25%2019.17.32_150.jpg

rather than

06b78005-4ad8-43d6-8fc5-bab867b653af/2013-05-25%2019.17.32_150.jpg

Upvotes: 0

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