middleware

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

	// Timeout in seconds.
	Timeout time.Duration

	// Min body
	MinBodySize int

	// Tags to construct the logger format.
	//
	// - time_unix
	// - time_unix_nano
	// - time_rfc3339
	// - time_rfc3339_nano
	// - time_custom
	// - id (Request ID)
	// - remote_ip
	// - uri
	// - host
	// - method
	// - path
	// - protocol
	// - referer
	// - user_agent
	// - status
	// - error
	// - latency (In nanoseconds)
	// - latency_human (Human readable)
	// - bytes_in (Bytes received)
	// - bytes_out (Bytes sent)
	// - req_body (Request body)
	// - header:<NAME>
	// - query:<NAME>
	// - form:<NAME>
	//
	// Example "${remote_ip} ${status}"
	//
	// Optional. Default value DefaultLoggerConfig.Format.
	Format string `yaml:"format"`

	// Optional. Default value DefaultLoggerConfig.CustomTimeFormat.
	CustomTimeFormat string `yaml:"custom_time_format"`

	// Output is a writer where logs in JSON format are written.
	// Optional. Default value os.Stdout.
	Output io.Writer
	// contains filtered or unexported fields
}

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

	Name string `yaml:"name"`

	Version string `yaml:"version"`
}

type RateLimitingCache struct {
	Value   int
	Expired time.Time
}

type RateLimitingConfig struct {
	// Skipper defines a function to skip middleware.
	Skipper middleware.Skipper
	// 生成ID
	Generator func(req *http.Request, res *echo.Response, c echo.Context) string
	// 窗口时间，单位：毫秒
	Window time.Duration `yaml:"window"`
	// 最大请求次数
	Limit int `yaml:"limit"`
	// Cache
	Cache map[string]*RateLimitingCache
	// 回调函数
	Callback func(req *http.Request, res *echo.Response, c echo.Context) error
	// lock
	sync.RWMutex
}

type SetLangConfig struct {
	// Skipper defines a function to skip middleware.
	Skipper middleware.Skipper
	// 获取语言参数
	Language func(req *http.Request, res *echo.Response, c echo.Context) string
	// support languages
	Languages []language.Tag
}