AWS S3 object listing

Question

I am using aws-sdk using node.js. I want to list images in specified folder e.g.

Answer 1

You can use the Prefix in s3 API params. I am adding an example that i used in a project:

listBucketContent: ({ Bucket, Folder }) => new Promise((resolve, reject) => {
    const params = { Bucket, Prefix: `${Folder}/` };
    s3.listObjects(params, (err, objects) => {
        if (err) {
            reject(ERROR({ message: 'Error finding the bucket content', error: err }));
        } else {
            resolve(SUCCESS_DATA(objects));
        }
    });
})

Here Bucket is the name of the bucket that contains a folder and Folder is the name of the folder that you want to list files in.