Reference documentation and code samples for the Google Cloud Storage v1 API interface UrlSigner.IBlobSigner.
Represents the capability of signing a blob in a suitable form for Google Cloud Storage signed URLs.
This allows testing URL signing without credentials being available, as well as using Google Cloud IAM
to sign blobs.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis webpage provides reference documentation for the \u003ccode\u003eUrlSigner.IBlobSigner\u003c/code\u003e interface within the Google Cloud Storage v1 API, focusing on version 4.9.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eIBlobSigner\u003c/code\u003e interface enables the signing of blobs for Google Cloud Storage signed URLs, which is useful for testing URL signing without direct credentials and when using Google Cloud IAM.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of the \u003ccode\u003eIBlobSigner\u003c/code\u003e include \u003ccode\u003eAlgorithm\u003c/code\u003e, indicating the signing algorithm, and \u003ccode\u003eId\u003c/code\u003e, which represents the identity of the signer.\u003c/p\u003e\n"],["\u003cp\u003eThe interface offers two primary methods: \u003ccode\u003eCreateSignature\u003c/code\u003e, for synchronous blob signing, and \u003ccode\u003eCreateSignatureAsync\u003c/code\u003e, for asynchronous blob signing, both returning the signature as base64 text.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version available for this interface in the provided content is version 4.11.0, with a variety of earlier versions provided as well, down to 3.4.0.\u003c/p\u003e\n"]]],[],null,[]]
