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 2025-03-14 UTC."],[[["The webpage provides a comprehensive list of versions for the `AuthorityOption` struct, ranging from version 2.10.1 up to the latest release candidate 2.37.0-rc."],["This `AuthorityOption` is used to configure the authority attribute, corresponding to the `authority()` field in `grpc::ClientContext` for gRPC requests and the `Host` header for REST-based services."],["Setting the `AuthorityOption` to an empty string will result in no headers being set, which can be beneficial when not utilizing Google's production environment."],["The `AuthorityOption` is a type alias that is equivalent to `std::string`."]]],[]]
