feat: support grpc-status-details-bin for ApiException::getErrorDetails #614
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chore: add conformance tests for
ApiException:: getErrorDetailsThis fixes an issues from GAPIC Showcase where REST and gRPC return different error details.
See @gapic-generator-php/tests/Conformance/ShowcaseTest.php
Also see https://google.aip.dev/193
Is it okay to hardcode
grpc-status-details-bin?(this seems to be OK, according to protobuf README), but I still don't understand how
grpc-status-details-binworks. For PHP this is wheregoogle.rpc.Statusmessage is encoded. I am guessing it gets thrown into the error response (which is a PHP Standard Object, and NOT a protobuf message) because it wants to provide an error message that ISN'T a protobuf message (in case that class doesn't exist).There's still ONE detail that I haven't found documented anywhere, which is, the
grpc-status-details-binis an ARRAY... so does that mean there can be multiple statuses returned in an error?