Werk #12947: REST API: ETag validation is not less strict
|Component||Core & Setup|
|Title||REST API: ETag validation is not less strict|
|Date||Jun 22, 2021|
|Checkmk Editon||Checkmk Raw (CRE)|
|Compatibility||Compatible - no manual interaction needed|
Previously the ETag/If-Match header pair were required to have a hexadecimal pattern of 32 bytes length. This was not honored by some endpoints, resulting in bad requests that should have been OK. This restriction has now been lifted and ETags can have any string content.
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