[[["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):2025-08-07。"],[[["\u003cp\u003eThis content is applicable to both Apigee and Apigee hybrid platforms, detailing the use of flow variables within API Proxy Flows.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003emessage\u003c/code\u003e flow variable is universally accessible across all contexts within the API Proxy Flow, unlike \u003ccode\u003erequest\u003c/code\u003e or \u003ccode\u003eresponse\u003c/code\u003e which are context-dependent.\u003c/p\u003e\n"],["\u003cp\u003eA key use case for the \u003ccode\u003emessage\u003c/code\u003e variable is during the error flow where \u003ccode\u003erequest\u003c/code\u003e and \u003ccode\u003eresponse\u003c/code\u003e variables are out of scope, making it useful for setting response headers.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003emessage\u003c/code\u003e variable, along with the \u003ccode\u003eerror\u003c/code\u003e variable, can be used in JavaScript policies to set response headers during an error flow, while the \u003ccode\u003eresponse\u003c/code\u003e variable cannot.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003emessage\u003c/code\u003e variable is valuable for logging response data in the PostClientFlow and can also be used in the AssignMessage policy to assign values to the \u003ccode\u003eresponse\u003c/code\u003e object in any context.\u003c/p\u003e\n"]]],[],null,[]]