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"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["This webpage provides documentation for different versions of `struct google::cloud::AuthorityOption`, ranging from version 2.10.1 up to the latest release candidate 2.37.0-rc."],["The `AuthorityOption` configures the \"authority\" attribute, which corresponds to the `authority()` field in the `grpc::ClientContext` for gRPC requests and sets the `:authority` pseudo-header in HTTP/2 requests."],["For REST-based services using HTTP/1.1 or HTTP/1.0, this attribute sets the `Host` header."],["Setting the `AuthorityOption` to an empty string will have no effect and result in no headers being set, useful when not in Google's production environment."],["The `AuthorityOption` is an alias of `std::string`."]]],[]]
