change content type of files that have been uploaded to amazon s3

Question

i have uploaded thousands of images to amazon s3 and i need to change their content type to be image. i know that i should do it when i try to putObject

$this->s3->putObject(array(
        'Bucket' => $this->s3_bucket,
        'Key' => $file_name,
        'Body' => file_get_contents($tmp_name),
        'ACL' => 'private', 
        'ContentType' => 'image/jpeg'
    ));

but i need to do so for all files that have been uploaded before. thanks

https://stackoverflow.com/a/58041788/4134265 Hope this helps — Venkat Shukla, Sep 21 '19 at 15:49

score 0 · Answer 1 · answered Jun 24 '14 at 02:12

0

Here is S3Object API:

http://docs.aws.amazon.com/AWSRubySDK/latest/AWS/S3/S3Object.html#copy_to-instance_method

Use the copy_to method。

Put content_type in "Options Hash", tested ok in Ruby.

answered Jun 24 '14 at 02:12

brookz

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change content type of files that have been uploaded to amazon s3

1 Answers1