Integrating your Spring Boot project with Amazon S3

FileConfiguration.java

package com.example.demo;

import com.amazonaws.auth.AWSStaticCredentialsProvider;
import com.amazonaws.auth.BasicAWSCredentials;
import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.AmazonS3ClientBuilder;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class FileConfiguration {

    @Value("${access.key.id}")
    private String accessKeyId;

    @Value("${access.key.secret}")
    private String accessKeySecret;

    @Value("${s3.region.name}")
    private String s3RegionName;

    @Bean
    public AmazonS3 getAmazonS3Client() {
        final BasicAWSCredentials basicAWSCredentials = new BasicAWSCredentials(accessKeyId, accessKeySecret);
        // Get Amazon S3 client and return the S3 client object
        return AmazonS3ClientBuilder
                .standard()
                .withCredentials(new AWSStaticCredentialsProvider(basicAWSCredentials))
                .withRegion(s3RegionName)
                .build();
    }

}