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."],[[["The webpage provides documentation for different versions of `google::cloud::AuthorityOption`, ranging from version 2.10.1 to 2.37.0-rc, with the latter being the latest release candidate."],["`AuthorityOption` configures the \"authority\" attribute for gRPC requests, which is represented as the `authority()` field in `grpc::ClientContext`, or the `:authority` pseudo-header in HTTP/2 requests."],["For REST-based services using HTTP/1.1 or HTTP/1.0, `AuthorityOption` sets the `Host` header."],["Setting `AuthorityOption` to an empty string results in no headers being set, and is useful if you are not using Google's production environment."],["The type alias for AuthorityOption is std::string."]]],[]]