EBackend.OAuth2Support.get_access_token
Description: Reference for EBackend.OAuth2Support.get_access_token

### Virtual Method

# EBackend OAuth2Supportget_access_token

since: 3.8

#### Declaration [src]

    void
    get_access_token (
      EOAuth2Support* support,
      ESource* source,
      GCancellable* cancellable,
      GAsyncReadyCallback callback,
      gpointer user_data
    )

#### Description [src]

Asynchronously obtains the OAuth 2.0 access token for `source` along with its expiry in seconds from the current time (or 0 if unknown).

When the operation is finished, `callback` will be called. You can then call `e_oauth2_support_get_access_token_finish()` to get the result of the operation.

Available since: 3.8

#### Parameters

`source`

  Type: `ESource`

  An `ESource`.

  The data is owned by the caller of the method.

`cancellable`

  Type: `GCancellable`

  Optional `GCancellable` object, or `NULL`.

  The argument can be `NULL`.
  The data is owned by the caller of the method.

`callback`

  Type: `GAsyncReadyCallback`

  A `GAsyncReadyCallback` to call when the request is satisfied.

`user_data`

  Type: `gpointer`

  Data to pass to the callback function.

  The argument can be `NULL`.
  The data is owned by the caller of the method.