Upload Part

  • 描述:上传分片接口

  • 请求格式:

PUT /<ObjectName>?partNumber=<PartNumber>&uploadId=<UploadId> HTTP/1.1
Host: <Your-Bucket-Name>.s2.i.qingcdn.com
Date: <date>
Content-Length: <Content-Length>
Content-MD5: <Content-MD5>
Authorization: <authorization string> #请参照《签名算法》

...
file_content
...
  • 响应:
HTTP/1.1 200 OK
Date: Tue, 08 Apr 2014 02:59:47 GMT
Connection: keep-alive
x-amz-request-id: 0000106c-1608-0810-4621-00163e000064
x-amz-s2-requester: <Your UserName>
Etag: <Etag>
  • Request Parameters(请求参数):
Parameter Description Required
partNumber 文件分片的序号,从1开始 Yes
uploadId 通过Initiate Multipart Upload(大文件分片上传初始化接口)获得的uploadId值 Yes
  • Request Heades(请求头):

Name Description Required

      <tr>
        <td>Content-Length</td>
        <td>
            文件大小,读取时原值返回
        </td>
        <td>Yes</td>
      </tr>

      <tr>
        <td>Content-MD5</td>
        <td>
            base64编码的文件MD5(与传送内容不符时失败),注意:字符串格式为rfc标准使用base64编码的值
        </td>
        <td>No</td>
      </tr>
    </tbody>

</table>

  • 注意:分片数不能超过2048。

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