WeChat.Storage.ComponentHub.fetch_component_verify_ticket

You're seeing just the callback fetch_component_verify_ticket, go back to WeChat.Storage.ComponentHub module for more information.
Link to this callback

fetch_component_verify_ticket(appid, args)

View Source

Specs

fetch_component_verify_ticket(appid :: String.t(), args :: term()) ::
  {:ok, String.t()}
  | {:error,
     %WeChat.Error{
       __exception__: term(),
       errcode: term(),
       http_status: term(),
       message: term(),
       reason: term()
     }}

Fetch component_verify_ticket of WeChat component application.