HTTP Gateway expects io.Reader to work with payload, however `WithPayload` flag reads whole payload into header object. Signed-off-by: Alex Vanin <a.vanin@yadro.com>
Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
Signed-off-by: Marina Biryukova <m.biryukova@yadro.com>