Controls what metadata fields are included in the response.
For those operations that return the metadata of an Object or Bucket, this option controls if all the fields are returned (using full) or if the ACL fields (which can be long) are to be excluded (using noACL).
Use the Fields option for more fine-grained control over the returned fields.
[[["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 2025-04-22 UTC."],[[["This page provides documentation for the `Projection` struct within the Google Cloud Storage C++ library, detailing its functionality across various versions."],["The latest release candidate version documented is 2.37.0-rc, and the page includes documentation spanning back to version 2.11.0."],["The `Projection` struct controls which metadata fields are included in the response when retrieving object or bucket metadata, allowing for options like `full` or `noACL`."],["The struct offers static functions such as `well_known_parameter_name()`, `NoAcl()`, and `Full()` to help manage the returned data."],["Users can utilize the `Fields` option for granular control over the metadata fields returned, extending beyond the basic full or no ACL choices."]]],[]]
