Function httpStatusError

internal/client/response.go:49–62

httpStatusError classifies an HTTP error response by status when the body carries no usable business error: 5xx → NetworkError (server tier), 404 → APIError/not_found, any other 4xx → APIError/unknown. Used wherever a status >= 400 must not be swallowed — a non-JSON body, an unparseable body, or a J

(status int, rawBody []byte)

// status >= 400 must not be swallowed — a non-JSON body, an unparseable body,
// or a JSON body whose business code is 0.
func httpStatusError(status int, rawBody []byte) error {
	body := util.TruncateStrWithEllipsis(strings.TrimSpace(string(rawBody)), 500)
	if status >= 500 {
		return errs.NewNetworkError(errs.SubtypeNetworkServer,
			"HTTP %d: %s", status, body).
			WithCode(status)
	}
	subtype := errs.SubtypeUnknown
	if status == 404 {
		subtype = errs.SubtypeNotFound
	}
	return errs.NewAPIError(subtype, "HTTP %d: %s", status, body).
		WithCode(status)
}

// HandleResponse routes a raw *larkcore.ApiResp to the appropriate output:
//  1. If Content-Type is JSON, check for business errors first (even with --output).