使用 scribe 检索 OAuth 访问令牌时出现异常

Question

我正在尝试为我的应用程序生成 OAuth 访问令牌以从 Evernote 获取笔记。下面是它的 Java 代码

public class EverNoteOauthGenerator {
    public static void main(String[] args) throws EDAMUserException, EDAMSystemException, TException {
        Class<? extends EvernoteApi> providerClass = EvernoteApi.Sandbox.class;
        /**
        if (EVERNOTE_SERVICE == EvernoteService.PRODUCTION) {
          providerClass = org.scribe.builder.api.EvernoteApi.class;
        } **/

        // Generate Request token & Request secret
        String CONSUMER_KEY = "******";
        String CONSUMER_SECRET = "******";
        String cbUrl = "https://sandbox.evernote.com/OAuth.action?oauth_token=****.158D9C1C696.6C6F63616C686F7374.089C889A2F3D722B9ECC231961A3BF49";
        OAuthService service = new ServiceBuilder()
          .provider(providerClass)
          .apiKey(CONSUMER_KEY)
          .apiSecret(CONSUMER_SECRET)
          .callback(cbUrl)
          .build();

        Token scribeRequestToken = service.getRequestToken();
        //String requestToken = scribeRequestToken.getToken();
        //String requestTokenSecret = scribeRequestToken.getSecret();

        String authUrl = EvernoteService.SANDBOX.getAuthorizationUrl(scribeRequestToken.getToken());

        // Generate OAuth Access token
        Token scribeRequestToken = new Token(requestToken, requestTokenSecret);

        Verifier scribeVerifier = new Verifier("6E5879A40CBEB7CCF77507BE8FE905AA");
        Token scribeAccessToken = service.getAccessToken(scribeRequestToken, scribeVerifier);
        EvernoteAuth evernoteAuth = EvernoteAuth.parseOAuthResponse(EvernoteService.SANDBOX, scribeAccessToken.getRawResponse());
        String accessToken = evernoteAuth.getToken();
        String noteStoreUrl = evernoteAuth.getNoteStoreUrl();
        System.out.println("Access token :: " + accessToken);

        evernoteAuth = new EvernoteAuth(EvernoteService.SANDBOX, accessToken);
        NoteStoreClient noteStoreClient = new ClientFactory(evernoteAuth).createNoteStoreClient();

        List<Notebook> notebooks = noteStoreClient.listNotebooks();
        for (Notebook notebook : notebooks) {
          System.out.println("Notebook: " + notebook.getName());
        }
    }
}

此代码是参考以下github代码编写的https://github.com/evernote/evernote-sdk-java/blob/master/sample/oauth/src/main/webapp/index.jsp

下面是我在检索访问令牌时遇到的异常

Exception in thread "main" org.scribe.exceptions.OAuthException: Response body is incorrect. Can't extract token and secret from this

at org.scribe.extractors.TokenExtractorImpl.extract(TokenExtractorImpl.java:41)
    at org.scribe.extractors.TokenExtractorImpl.extract(TokenExtractorImpl.java:27)
    at org.scribe.oauth.OAuth10aServiceImpl.getAccessToken(OAuth10aServiceImpl.java:82)
    at com.evernote.auth.EverNoteOauthGenerator.main(EverNoteOauthGenerator.java:51)

Answer 1

回调 URL 必须是您的 URL 在您的应用获得授权后用户被重定向到的地方。当用户被重定向回来时，您应该能够从 URL 参数中获得 OAuth 验证器，而验证器似乎是硬编码在您的代码中的。另请参阅 this doc 关于身份验证。

使用 scribe 检索 OAuth 访问令牌时出现异常

Exception while retrieving OAuth access token using scribe

java

oauth

evernote

scribe