// BodyLimitWithConfig returns a body limit middleware from config.
// See: `BodyLimit()`.
func BodyLimitWithConfig(config BodyLimitConfig) echo.MiddlewareFunc {
limit, err := bytes.Parse(config.Limit)
if err != nil {
panic(fmt.Errorf("invalid body-limit=%s", config.Limit))
}
config.limit = limit
pool := limitedReaderPool(config)
return func(next echo.HandlerFunc) echo.HandlerFunc {
return func(c echo.Context) error {
req := c.Request()
// Based on content length
if req.ContentLength() > config.limit {
return echo.ErrStatusRequestEntityTooLarge
}
// Based on content read
r := pool.Get().(*limitedReader)
r.Reset(req.Body(), c)
defer pool.Put(r)
req.SetBody(r)
return next(c)
}
}
}
// BodyLimitWithConfig returns a body limit middleware from config.
// See `BodyLimit()`.
func BodyLimitWithConfig(config BodyLimitConfig) echo.MiddlewareFunc {
limit, err := bytes.Parse(config.Limit)
if err != nil {
panic(fmt.Errorf("invalid body-limit=%s", config.Limit))
}
config.limit = limit
pool := limitedReaderPool(config)
return func(next echo.HandlerFunc) echo.HandlerFunc {
return func(c echo.Context) error {
req := c.Request()
r := pool.Get().(*limitedReader)
r.Reset(req.Body(), c)
defer pool.Put(r)
req.SetBody(r)
return next(c)
}
}
}