add Http Pusher
Add a new HTTP pusher. Ref: https://matrix.org/docs/spec/client_server/latest#post-matrix-client-r0-pushers-set
Throws
Invalid Parameter Exception
if a parameter is not correct
Add a new HTTP pusher. Ref: https://matrix.org/docs/spec/client_server/latest#post-matrix-client-r0-pushers-set
if a parameter is not correct