For REST-based services using HTTP/1.1 or HTTP/1.0 this is the Host header.
Setting this option to the empty string has no effect, i.e., no headers are set. This can be useful if you are not using Google's production environment.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-05 UTC."],[[["This webpage lists various versions of the `AuthorityOption` for the Google Cloud C++ client library, ranging from version 2.10.1 to 2.37.0-rc, with the latest release candidate being 2.37.0-rc."],["The `AuthorityOption` configures the authority attribute for both gRPC and REST-based services, mapping to the `authority()` field in `grpc::ClientContext` for gRPC and the `Host` header for HTTP/1.1 or HTTP/1.0."],["Setting the `AuthorityOption` to an empty string results in no headers being set, which is useful for non-production environments."],["`AuthorityOption` is an alias of the `std::string` type."]]],[]]
