[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-08-20。"],[[["\u003cp\u003eTask handlers process push tasks, and their mapping from request URLs is defined in the service's \u003ccode\u003eapp.yaml\u003c/code\u003e file, allowing flexibility in organizing handlers within single or multiple services.\u003c/p\u003e\n"],["\u003cp\u003eTask handlers must return an HTTP status code between 200-299 to indicate successful task completion; any other code signifies a task failure and can trigger a retry, while status 503 slows task delivery.\u003c/p\u003e\n"],["\u003cp\u003eTask handlers must be idempotent due to App Engine's "at least once" delivery policy, ensuring repeated task execution doesn't produce harmful side-effects.\u003c/p\u003e\n"],["\u003cp\u003eApp Engine sets specific HTTP headers, such as \u003ccode\u003eX-Appengine-QueueName\u003c/code\u003e and \u003ccode\u003eX-Appengine-TaskName\u003c/code\u003e, in push task requests, which can be used by the handlers to access information about the task.\u003c/p\u003e\n"],["\u003cp\u003eTask handler URLs can be secured by restricting access to App Engine administrators to prevent unauthorized access.\u003c/p\u003e\n"]]],[],null,[]]