JAR files for AWS S3 File Download

What are the required jar files for upload/download files from AWS S3 bucket for WEB Application. I tried with below Jar files but still not able to succeed.
aws-java-sdk-1.10.26 aws-java-sdk-1.10.26-javadoc aws-java-sdk-1.10.26-sources aws-java-sdk-flow-build-tools-1.10.26 apache-httpcomponents-httpcore apache-httpcomponents-httpclient com.fasterxml.jackson.core jackson-databind-2.2.3 jackson-annotations-2.2.3 httpclient-4.2

Help me to add only the required JAR files. Thanks in Advance.