Handle query param names in case-sensitive way with njs-0.7.6 in NGINX 1.23.1 image. #220
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…X 1.23.1 image. NGINX 1.23.1 image includes njs-0.7.6, which now allows handling query param names in case-sensitive manner. For example, in the query string '?test=1&TEST=2', 'test' and 'TEST' are now different params. This makes NGINX Kubernetes Gateway compliant with the Gateway API spec.
Updating NGINX to 1.23.1 image brought changes with njs-0.7.6, which now supports examining all values of a query param. The commit updates njs code for matching query params so that in the case of multiple values of a query param, the first value is used. This is consistent with the previous behavior and the Gateway API spec. Additionally, the unit tests for 'paramsMatch' were fixed and updated to cover multiple param values and different case of a param name.
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Proposed changes
(1)
NGINX 1.23.1 image includes njs-0.7.6, which now allows handling query
param names in case-sensitive manner. For example, in the query string
'?test=1&TEST=2', 'test' and 'TEST' are now different params.
This makes NGINX Kubernetes Gateway compliant with the Gateway API spec.
(2)
Updating NGINX to 1.23.1 image brought changes with njs-0.7.6, which now
supports examining all values of a query param.
The commit updates njs code for matching query params so that in the case
of multiple values of a query param, the first value is used. This is
consistent with the previous behavior and the Gateway API spec.
Additionally, the unit tests for 'paramsMatch' were fixed and updated
to cover multiple param values and different case of a param name.
This PR supersedes #178