Problem description
The signature version in a PostObject request is invalid.
Causes
The x-oss-signature-version field in the PostObject request form contains an unsupported value.
Examples
The following request form sets x-oss-signature-version to 2, which is invalid:
x-oss-signature-version: 2The correct form field is:
x-oss-signature-version: OSS2Solutions
Choose one of the following fixes:
Remove the field. Delete
x-oss-signature-versionfrom the request form. OSS uses the default signature version automatically. Use this option if your request does not require a specific signature version.Set the correct value. Change the value to the correct signature version ID, such as
OSS2. Use this option when you need to explicitly specify the signature version.
For more information, see PostObject.
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