[[["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):2025-03-12。"],[[["This content is applicable to both Apigee and Apigee hybrid platforms, detailing the use of flow variables within API Proxy Flows."],["The `message` flow variable is universally accessible across all contexts within the API Proxy Flow, unlike `request` or `response` which are context-dependent."],["A key use case for the `message` variable is during the error flow where `request` and `response` variables are out of scope, making it useful for setting response headers."],["The `message` variable, along with the `error` variable, can be used in JavaScript policies to set response headers during an error flow, while the `response` variable cannot."],["The `message` variable is valuable for logging response data in the PostClientFlow and can also be used in the AssignMessage policy to assign values to the `response` object in any context."]]],[]]