Policy documents allow HTML forms to restrict uploads based on certain conditions. If the policy document is expired or the conditions are not satisfied, submitting the form will not succeed.
[[["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 `PolicyDocumentV4`, a struct used in Google Cloud Storage for defining upload restrictions via HTML forms."],["The latest release candidate version for `PolicyDocumentV4` is 2.37.0-rc, with a listing of versions down to 2.11.0, all linked to their respective documentation."],["`PolicyDocumentV4` includes parameters such as bucket, object, expiration, timestamp, and a vector of conditions to define the constraints for successful form submissions."],["The document outlines how policy documents prevent form submission if the document is expired or if specified conditions within the document are not met."],["The policy document V4 can be built with a basic constructor or by using a string, another string, seconds and timepoint for expiration and timestamp, along with a vector of conditions."]]],[]]
