Rest.OAuthProxy.request_token_async

### Method

# Rest OAuthProxyrequest_token_async

#### Declaration [src]

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

#### Description [src]

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

The value of `callback` depends on whether you wish to use OAuth 1.0 or 1.0a. If you wish to use 1.0 then callback must be NULL. To use 1.0a then `callback` should either be your callback URI, or “oob” (out-of-band).

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 argument can be `NULL`.
| The data is owned by the caller of the function.
| The string is a NUL terminated UTF-8 string.
`callback_uri` | `const char*`
| The callback URI.
| The argument can be `NULL`.
| 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`.