设置访问权限(ACL)
OSS允许用户对Bucket和Object分别设置访问权限,方便用户控制自己的资源可以被如何访问。对于Bucket,有三种访问权限:
require 'aliyun/oss'
client = Aliyun::OSS::Client.new(
endpoint: 'endpoint',
access_key_id: 'AccessKeyId', access_key_secret: 'AccessKeySecret')
bucket = client.get_bucket('my-bucket')
puts bucket.acl
require 'aliyun/oss'
client = Aliyun::OSS::Client.new(
endpoint: 'endpoint',
access_key_id: 'AccessKeyId', access_key_secret: 'AccessKeySecret')
bucket = client.get_bucket('my-bucket')
acl = bucket.get_object_acl('my-object')
puts acl # default
bucket.set_object_acl('my-object', Aliyun::OSS::ACL::PUBLIC_READ)
acl = bucket.get_object_acl('my-object')
puts acl # public-read
http://bucket-name.oss-cn-hangzhou.aliyuncs.com/object.jpg
require 'aliyun/oss'
# 不填access_key_id和access_key_secret,将创建匿名Client,只能访问具有
# public权限的Bucket/Object
client = Aliyun::OSS::Client.new(endpoint: 'endpoint')
bucket = client.get_bucket('my-bucket')
bucket.get_object('my-object', :file => 'local_file')
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