public sealed class BackendBucketCdnPolicyNegativeCachingPolicy : IMessage<BackendBucketCdnPolicyNegativeCachingPolicy>, IEquatable<BackendBucketCdnPolicyNegativeCachingPolicy>, IDeepCloneable<BackendBucketCdnPolicyNegativeCachingPolicy>, IBufferMessage, IMessage
Reference documentation and code samples for the Compute Engine v1 API class BackendBucketCdnPolicyNegativeCachingPolicy.
The HTTP status code to define a TTL against. Only HTTP status codes 300, 301, 302, 307, 308, 404, 405, 410, 421, 451 and 501 are can be specified as values, and you cannot specify a status code more than once.
The TTL (in seconds) for which to cache responses with the corresponding status code. The maximum allowed value is 1800s (30 minutes), noting that infrequently accessed objects may be evicted from the cache before the defined TTL.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08 UTC."],[[["\u003cp\u003eThis documentation covers the \u003ccode\u003eBackendBucketCdnPolicyNegativeCachingPolicy\u003c/code\u003e class within the Google Cloud Compute Engine v1 API, specifically for version 3.3.0 and other versions listed.\u003c/p\u003e\n"],["\u003cp\u003eThe class, \u003ccode\u003eBackendBucketCdnPolicyNegativeCachingPolicy\u003c/code\u003e, is used to specify CDN TTLs for HTTP response error codes and is part of the \u003ccode\u003eGoogle.Cloud.Compute.V1\u003c/code\u003e namespace.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eBackendBucketCdnPolicyNegativeCachingPolicy\u003c/code\u003e class is constructed with two constructors, one being a default and the other cloning, as well as implements multiple interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, and \u003ccode\u003eIDeepCloneable\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eKey properties within this class include \u003ccode\u003eCode\u003c/code\u003e to set the HTTP status code and \u003ccode\u003eTtl\u003c/code\u003e to specify the caching duration in seconds for the associated status code, with a maximum of 1800 seconds.\u003c/p\u003e\n"],["\u003cp\u003eThis documentation includes links to documentation for other versions of the \u003ccode\u003eBackendBucketCdnPolicyNegativeCachingPolicy\u003c/code\u003e, ranging from version 1.0.0 to 3.6.0, the latest.\u003c/p\u003e\n"]]],[],null,[]]