network/network.go
func (p *GetRequestPostDataParams) Do(ctx context.Context) (postData string, err error) {
	// execute
	var res GetRequestPostDataReturns
	err = cdp.Execute(ctx, CommandGetRequestPostData, p, &res)
	if err != nil {
		return "", err
	}

	return res.PostData, nil
}
func (p *GetRequestPostDataParams) Do(ctx context.Context) (postData string, err error) {
	// execute
	var res GetRequestPostDataReturns
	err = cdp.Execute(ctx, CommandGetRequestPostData, p, &res)
	if err != nil {
		return "", err
	}

	return res.PostData, nil
}
// Do executes Network.getRequestPostData against the provided context.
//
// returns:
//   postData - Request body string, omitting files from multipart requests