[python] Fix REST signature mismatch by encoding query param values#7568
Merged
JingsongLi merged 5 commits intoapache:masterfrom Apr 1, 2026
Merged
[python] Fix REST signature mismatch by encoding query param values#7568JingsongLi merged 5 commits intoapache:masterfrom
JingsongLi merged 5 commits intoapache:masterfrom
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… RESTAuthParameter Java RESTAuthParameter constructor calls encodeString() on parameter values before signing, but Python did not. This caused signature mismatch when query params contain special characters like '%' (e.g. functionNamePattern=func%).
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Purpose
Requests with special characters in query parameters (e.g. functionNamePattern=func%) fail with
401 NotAuthorizedException: "accessKeyId validate failed with error message: current signature xxx not match". This PR fixes above issue by encoding query param valuesTests