获取桶的跨域资源共享CORS规则

此 GET 操作用于获取指定存储空间（Bucket）当前的跨域资源共享CORS（Cross-Origin Resource Sharing）规则。

请求

• 请求语法

  • 内容

      GET /?cors HTTP/1.1
      Host: {BucketName}.{Endpoint}
      Content-Length: {length}
      Date: {date}
      Authorization: {SignatureValue} 
    

  • 描述

      Endpoint：参考与region地域的关系
      SignatureValue：参考签名算法
    

• 请求参数

  无

• 非公共请求头

  无

• 请求体

  无

响应

• 非公共响应头

  无

• 响应体

  <?xml version="1.0" encoding="UTF-8"?>

    <CORSRule>
        <ID>the CORS rule ID</ID>
        <AllowedOrigin>the origin you want allow CORS request from</AllowedOrigin>
        <AllowedOrigin>…</AllowedOrigin>
        <AllowedMethod>HTTP method</AllowedMethod>
        <AllowedMethod>…</AllowedMethod>
        <AllowedHeader> headers that allowed browser to send</AllowedHeader>
        <AllowedHeader>…</AllowedHeader>
        <ExposeHeader> headers in response that can access from client app</ExposeHeader>
        <ExposeHeader>…</ExposeHeader>
        <MaxAgeSeconds>time to cache pre-fight response</MaxAgeSeconds>
    </CORSRule>
    <CORSRule>
        …
    </CORSRule>
        …
  

  </CORSConfiguration >

示例

• 请求

    Get /?cors HTTP/1.1
    Host: oss-example.oss-cn-beijing.inspurcloud.com
    Authorization: authorization string
    Content-Length: {length}
    Date: Wed, 29 Oct 2020 22:32:00 GMT    
  

• 响应

    HTTP/1.1 200 OK
    Date: Wed, 29 Oct 2020 22:32:00 GMT
    Content-Length: {length}
    Connection: keep-alive 
  
    <?xml version="1.0" encoding="UTF-8"?>
    <CORSConfiguration>
        <CORSRule>
            <ID>123</ID>
            <AllowedOrigin>*</AllowedOrigin>
            <AllowedMethod>GET</AllowedMethod>
            <AllowedHeader>*</AllowedHeader>
            <ExposeHeader>x-oss-test</ExposeHeader>
            <MaxAgeSeconds>100</MaxAgeSeconds>
        </CORSRule>
    </CORSConfiguration>                                                 
  

错误码