阅读977 返回首页    go 敦煌网


设置跨域资源共享__Ruby-SDK_SDK 参考_对象存储 OSS-阿里云

跨域资源共享(CORS)允许web端的应用程序访问不属于本域的资源。OSS提供接口 方便开发者控制跨域访问的权限。更多关于跨域资源共享的内容请参考 OSS跨域资源共享

OSS的跨域共享设置由一条或多条CORS规则组成,每条CORS规则包含以下设置:

  • allowed_origins,允许的跨域请求的来源,如www.my-domain.com, *
  • allowed_methods,允许的跨域请求的HTTP方法(PUT/POST/GET/DELETE/HEAD)
  • allowed_headers,在OPTIONS预取指令中允许的header,如x-oss-test, *
  • expose_headers,允许用户从应用程序中访问的响应头
  • max_age_seconds, 浏览器对特定资源的预取(OPTIONS)请求返回结果的缓存时间

设置CORS规则

通过Bucket#cors=设置CORS规则:

require 'aliyun/oss'

client = Aliyun::OSS::Client.new(
  endpoint: 'endpoint',
  access_key_id: 'AccessKeyId', access_key_secret: 'AccessKeySecret')

bucket = client.get_bucket('my-bucket')
bucket.cors = [
    CORSRule.new(
      :allowed_origins => ['aliyun.com', 'https://www.taobao.com'],
      :allowed_methods => ['PUT', 'POST', 'GET'],
      :allowed_headers => ['Authorization'],
      :expose_headers => ['x-oss-test'],
      :max_age_seconds => 100)
]

查看CORS规则

通过Bucket#cors查看CORS规则:

require 'aliyun/oss'

client = Aliyun::OSS::Client.new(
  endpoint: 'endpoint',
  access_key_id: 'AccessKeyId', access_key_secret: 'AccessKeySecret')

bucket = client.get_bucket('my-bucket')
cors = bucket.cors
puts cors.map(&:to_s)

清空CORS规则

通过Bucket#cors=清空CORS规则

require 'aliyun/oss'

client = Aliyun::OSS::Client.new(
  endpoint: 'endpoint',
  access_key_id: 'AccessKeyId', access_key_secret: 'AccessKeySecret')

bucket = client.get_bucket('my-bucket')
bucket.cors = []

最后更新:2016-11-23 17:16:08

  上一篇:go 设置访问权限__Ruby-SDK_SDK 参考_对象存储 OSS-阿里云
  下一篇:go 错误__Go-SDK_SDK 参考_对象存储 OSS-阿里云