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 the `AuthorityOption` documentation across multiple versions, ranging from version 2.10.1 to the latest release candidate, 2.37.0-rc."],["The `AuthorityOption` configures the `authority()` field in `grpc::ClientContext` for gRPC requests, and it configures the `Host` header for REST-based services."],["Setting the `AuthorityOption` to an empty string means that no headers are set, which is useful for non-production environments."],["The page contains a type alias, wherein the type is listed as `std::string`."]]],[]]
