Object Storage Service:0002-00000114

Problem description

The x-oss-expires parameter that specifies the validity period of the signature in the request is left empty.

Causes

You initiated a request that includes the V2 signature in the URL, but the x-oss-expires parameter in the request is left empty.

Examples

You initiated a request that includes the V2 signature in the URL, but the x-oss-expires parameter in the request is left empty.

GET /oss.jpg?x-oss-signature-verion=OSS2&x-oss-access-key-id=nz2pc56s936****&x-oss-expires=&x-oss-signature=a8***I0= HTTP/1.1
Host: oss-example.oss-cn-hangzhou.aliyuncs.com
Date: Tue, 20 Dec 2022 08:48:18 GMT

The value of the x-oss-expires parameter is a timestamp that follows the UNIX time format. It is the number of seconds that have elapsed since 00:00:00 Thursday, January 1,1970. The x-oss-expires parameter specifies the validity period of the signature. Example: 1141889120.

Solutions

When you initiate a request that includes the V2 signature in the URL, make sure that the following fields are included in the request: x-oss-signature-verion, x-oss-access-key-id, x-oss-signature-verion, and x-oss-signature. Example:

For more information, see Add signatures to URLs.