0005-00000407

问题描述

客户端加密场景下InitiateMultipartUpload、UploadPart缺少请求头x-oss-meta-client-side-encryption-part-size。

问题原因

客户端加密场景下，在InitiateMultipartUpload、UploadPart时，需要携带请求头x-oss-meta-client-side-encryption-part-size。

问题示例

例如您发起了一个InitiateMultipartUpload请求：

POST /multipart.data?uploads HTTP/1.1 
Host: oss-example.oss-cn-hangzhou.aliyuncs.com 
Date: Wed, 22 Feb 2012 08:32:21 GMT 
x-oss-storage-class: Archive
Authorization: OSS qn6q**************:77Dv****************
x-oss-meta-client-side-encryption-key: val0
x-oss-meta-client-side-encryption-start: val1
x-oss-meta-client-side-encryption-cek-alg: val2
x-oss-meta-client-side-encryption-wrap-alg: rsa
x-oss-meta-client-side-encryption-magic-number-hmac: val4
x-oss-meta-client-side-encryption-data-size: val5

由于请求中缺少请求头x-oss-meta-client-side-encryption-part-size，请求返回失败。

解决方案

客户端加密场景下，进行InitiateMultipartUpload、UploadPart时需要携带请求头x-oss-meta-client-side-encryption-part-size。

相关文档

• 客户端加密

• InitiateMultipartUpload

• UploadPart