我可以使用PHP直接上传到Amazon S3存储桶而无需将其保存在本地系统中吗？

Question

I am taking the input of a file using multipart form data using a post form over the cloud. Can I be able to upload it directly to the Amazon S3 Bucket without saving it on the local system? I tried it by saving on the local system and then uploading it to the s3 Bucket. It worked fine but I want to know that can it be uploaded directly using the post form without saving it to the local system.

Answer 1

it could probably be done with stream wrapper of the S3 SDK. Read in chunks from php://input and write to s3, however, php://input is not available with enctype="multipart/form-data".

But why not upload to your S3 bucket directly from the client using a presigned POST URL?