g2gin

var MiddlewareLimiter = func(conf *g2util.Config) gin.HandlerFunc {
	requestsPerSecond := conf.Viper().GetFloat64("http_server.limit")
	if requestsPerSecond < 1 {
		requestsPerSecond = float64(5)
	}
	lmt := tollbooth.NewLimiter(requestsPerSecond, nil)
	return func(c *gin.Context) {
		httpError := tollbooth.LimitByRequest(lmt, c.Writer, c.Request)
		if httpError != nil {
			lmt.ExecOnLimitReached(c.Writer, c.Request)

			JSONP(c, httpError.StatusCode, httpError.Message)
			c.Abort()
			return
		}
		c.Next()
	}
}