Google services can filter the fields in a response using the X-Goog-FieldMask header. This can be useful in large responses, such as listing resources, where some of the fields are uninteresting.
[[["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 links to documentation for multiple previous versions, going back to version 2.10.1."],["This page documents the `google::cloud::FieldMaskOption` struct across various versions."],["Server-side filtering is supported by using the `X-Goog-FieldMask` header to specify fields in responses."],["The type alias associated with `google::cloud::FieldMaskOption` is `std::string`."]]],[]]
