Imports github.com/aws/aws-sdk-go/aws github.com/labstack/echo github.com/aws/aws-sdk-go/aws/session github.com/go-sql-driver/mysql github.com/aws/aws-sdk-go/service/s3/s3manager github.com/Sirupsen/logrus github.com/aws/aws-sdk-go/service/s3 Standard library imports bytes encoding/hex errors fmt io net/http net/url path/filepath strconv strings sync crypto/sha256 database/sql crypto/md5