Rest.OAuthProxy.access_token_async

### Method

# Rest OAuthProxyaccess_token_async

#### Declaration [src]

    void
    oauth_proxy_access_token_async (
      OAuthProxy* proxy,
      const char* function,
      const char* verifier,
      GCancellable* cancellable,
      GAsyncReadyCallback callback,
      gpointer user_data
    )

#### Description [src]

Perform the Access Token phase of OAuth, invoking `function` (defaulting to “access_token” if `function` is NULL).

`verifier` is only used if you are using OAuth 1.0a. This is either the “oauth_verifier” parameter that was passed to your callback URI, or a string that the user enters in some other manner (for example in a popup dialog) if “oob” was passed to oauth_proxy_request_token(). For OAuth 1.0, pass `NULL`.

This method will return once the method has been queued, `callback` will be invoked when it has completed.

#### Parameters

`function` | `const char*`
| The function name to invoke.
| The data is owned by the caller of the function.
| The string is a NUL terminated UTF-8 string.
`verifier` | `const char*`
| The verifier.
| The data is owned by the caller of the function.
| The string is a NUL terminated UTF-8 string.
`cancellable` | `GCancellable`
| No description available.
| The argument can be `NULL`.
| The data is owned by the caller of the function.
`callback` | `GAsyncReadyCallback`
| A `OAuthProxyAuthCallback` to invoke on completion.
`user_data` | `gpointer`
| User data to pass to `callback`.