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。

用法

e.Use(middleware.ContextTimeout(60 * time.Second))

自定义配置

e.Use(middleware.ContextTimeoutWithConfig(middleware.ContextTimeoutConfig{
  Timeout: 60 * time.Second,
}))

配置

type ContextTimeoutConfig struct {
  // Skipper defines a function to skip middleware.
  Skipper Skipper

  // ErrorHandler is a function invoked when an error arises during middleware execution.
  ErrorHandler func(c *echo.Context, err error) error

  // Timeout configures the timeout for the middleware.
  Timeout time.Duration
}

默认配置

// Effective defaults applied when fields are left unset (Timeout is required).
ContextTimeoutConfig{
  Skipper: DefaultSkipper,
}