set_chat_photo

template<class Connector>
api_result<boolean_t, Connector&&> set_chat_photo(Connector &&connector, set_chat_photo_args_t args)

template<class Connector>
api_result<boolean_t, Connector&&> call(Connector &&connector, set_chat_photo_args_t args)

connector is any object satisfying connector concept.

Use this method to set a new profile photo for the chat. Photos can’t be changed for private chats. The bot must be an administrator in the chat for this to work and must have the appropriate admin rights. Returns True on success.

struct set_chat_photo_args_t

Arguments that should be passed to set_chat_photo().

variant_t<integer_t, string_t> chat_id

Unique identifier for the target chat or username of the target channel (in the format @channelusername)

input_file_t photo

New chat photo, uploaded using multipart/form-data