Method fetchToken

src/main/java/com/asana/OAuthApp.java:77–83

(String code, String userId)

    }

    public String fetchToken(String code, String userId) throws IOException {
        TokenResponse tokenResponse = this.flow.newTokenRequest(code)
                .setRedirectUri(this.redirectUri)
                .execute();
        credential = this.flow.createAndStoreCredential(tokenResponse, userId);
        return credential.getAccessToken();
    }

    public String fetchToken(String code) throws IOException {
        return fetchToken(code, null);