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 2025-04-02 UTC."],[[["This webpage provides documentation for `PolicyDocumentV4`, a struct used in Google Cloud Storage to define upload restrictions for HTML forms."],["The latest release candidate version available is 2.37.0-rc, with a history of versions going back to 2.11.0, all of which are listed with their respective documentation links."],["`PolicyDocumentV4` uses parameters such as `bucket`, `object`, `expiration`, `timestamp`, and `conditions` to control the upload behavior."],["Policy documents set constraints that, if not met or if expired, will prevent the successful submission of an HTML form uploading to Google Cloud Storage."],["General information about policy documents can be found on the Google Cloud Storage website, provided via a link to the XML API documentation for posting objects."]]],[]]
