Best Code looks like out of 2/3 responses

import com.amazonaws.HttpMethod;
import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.AmazonS3Client;
import com.amazonaws.services.s3.model.GeneratePresignedUrlRequest;

AmazonS3 s3Client = new AmazonS3Client(yourAwsCredentials);

// Define the S3 bucket and object key
String bucketName = "your-bucket-name";
String objectKey = "your-object-key";

// Define the expiration time for the URL (1 hour in milliseconds)
long expirationMillis = System.currentTimeMillis() + 60 * 60 * 1000; // 1 hour

// Create a request to generate the pre-signed URL
GeneratePresignedUrlRequest generatePresignedUrlRequest = new GeneratePresignedUrlRequest(bucketName, objectKey)
        .withMethod(HttpMethod.GET)
        .withExpiration(new Date(expirationMillis));

// Generate the pre-signed URL
URL preSignedUrl = s3Client.generatePresignedUrl(generatePresignedUrlRequest);