使用SonataMediaBundle上传到AmazonS3

Question

我想知道如何在Symfony2中包装aws php sdk(aws/aws-sdk-php)以便与SonataMediaBundle一起用作cdn.

我现在的奏鸣曲:

sonata_media:
    default_context: default
    db_driver: doctrine_orm
    contexts:
        default:
            providers:
                - sonata.media.provider.image

            formats:
                default: { width: 100 , height: 100, quality: 70}

        avatar:
            providers:
                - sonata.media.provider.image

            formats:
                medium: { width: 750 , quality: 90}

    cdn:
        server:
            path: http://%s3_bucket_name%.s3-website-%s3_region%.amazonaws.com/%env%

    providers:
        image:
            filesystem: sonata.media.filesystem.s3
            service:    sonata.media.provider.image

    filesystem:
        local:
            directory:  %kernel.root_dir%/../web/uploads/media
            create:     false
        s3:
            bucket: %s3_bucket_name%
            accessKey: %s3_access_key%
            secretKey: %s3_secret_key%
            region: %s3_region%@
            directory: %env%

但我收到一个错误:Attempted to load class "AmazonS3" from the global namespace.

Answer 1

显然，使用配置文件是正确的做法，在这种情况下，我们通过这种方式解决了问题：

cdn:
  server:
    #path: http://%s3_bucket_name%.s3-website-%s3_region%.amazonaws.com/%env%
    path: http://%s3_region%/%s3_bucket_name%/selfies/%env% # this one is working

s3_region 具有以下值：s3_region: s3-eu-west-1.amazonaws.com