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上下文超时

Context Timeout 中间件会在预定义时间内为请求上下文应用超时, 使支持上下文的方法在超过截止时间后可以提前返回。

所有核心中间件都位于 middleware 包中:

import "github.com/labstack/echo/v5/middleware"
e.Use(middleware.ContextTimeout(60 * time.Second))
e.Use(middleware.ContextTimeoutWithConfig(middleware.ContextTimeoutConfig{
Timeout: 60 * time.Second,
}))

ContextTimeoutConfig · github.com/labstack/echo/[email protected]

字段说明由英文源码注释生成。

包源码中的字段
字段类型说明源码
SkipperSkipperSkipper defines a function to skip middleware.L17
ErrorHandlerfunc(c *echo.Context, err error) errorErrorHandler is a function when error arises in middeware execution.L20
Timeouttime.DurationTimeout configures a timeout for the middlewareL23
包源码中的函数
类型源码
func ContextTimeout(timeout time.Duration) echo.MiddlewareFuncL28
func ContextTimeoutWithConfig(config ContextTimeoutConfig) echo.MiddlewareFuncL33
// Effective defaults applied when fields are left unset (Timeout is required).
ContextTimeoutConfig{
Skipper: DefaultSkipper,
}