[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-07-08 (世界標準時間)。"],[[["This socket API is outdated and only compatible with the Go 1.11 runtime, requiring migration to a recommended solution before upgrading to Go 1.12 or later."],["App Engine supports outbound socket connections through the `appengine/socket` package, with traffic billed as outgoing bandwidth."],["Socket functionality in App Engine is limited to outbound connections, prohibiting the creation of listening sockets and supporting only TCP or UDP protocols."],["Certain ports and IP ranges are restricted, including port 25 (SMTP) and private, broadcast, or multicast IP ranges, with exceptions for specific Google services like DNS and Gmail."],["Sockets are tied to the App Engine app that creates them and can be automatically reclaimed after 10 minutes of inactivity."]]],[]]