reqbody

func ReadAll ¶

func ReadAll(w http.ResponseWriter, r *http.Request, maxBytes int64) (data []byte, err error)

ReadAll reads r.Body using http.MaxBytesReader. On limit exceeded it returns a non-nil err for which TooLarge returns true; callers should respond with HTTP 413 without treating it as JSON parse failure.

When the request advertises Content-Encoding: gzip, the body is transparently decompressed and the byte limit is applied to the decompressed size (mitigating decompression bombs).

func TooLarge ¶

func TooLarge(err error) bool

TooLarge reports whether err is from exceeding MaxBytesReader's limit. It uses errors.As so any error in the chain that unwraps to *http.MaxBytesError matches.