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 latest version available is 2.37.0-rc, with numerous other versions, such as 2.36.0, 2.35.0, and so on, all the way down to 2.10.1, each offering documentation for the `google::cloud::AuthorityOption`."],["This page details the configuration of the \"authority\" attribute, which corresponds to the `authority()` field in `grpc::ClientContext` for gRPC requests, setting the :authority pseudo-header in HTTP/2 requests."],["For REST-based services using HTTP/1.1 or HTTP/1.0, the \"authority\" attribute is configured as the `Host` header."],["Setting the `AuthorityOption` to an empty string will not set any headers, which may be useful when not using Google's production environment."]]],[]]
