我正在尝试允许 Android 用户使用我的应用发布到他们的 Tumblr 博客。我能够启动 Tumblr，输入我的用户名和密码，然后登录，但问题是我收到的访问令牌似乎无效（当我将它与任何 Tumblr 的 API 调用一起使用时，我得到一个 401 - 未经授权）。
下面是我正在使用的代码。我可以通过 Twitter 进行身份验证，但 Tumblr 给我带来了困难。如果有人有任何想法、建议或改进，他们将不胜感激。谢谢！
public final class TumblrWebView extends Activity {
private final String TAG = getClass().getSimpleName();
OAuth10Service service;
public final static String PARAMETER_CONSUMER_KEY = "CONSUMER_KEY";
public final static String PARAMETER_CONSUMER_SECRET = "CONSUMER_SECRET";
public final static String PARAMETER_CALLBACK_URL = "CALLBACK_URL";
private String consumerKey;
private String consumerSecret;
private String callbackUrl;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.web_view);
/*
* Get params
*/
Intent intent = getIntent();
consumerKey = intent.getStringExtra(PARAMETER_CONSUMER_KEY);
consumerSecret = intent.getStringExtra(PARAMETER_CONSUMER_SECRET);
callbackUrl = intent.getStringExtra(PARAMETER_CALLBACK_URL);
service = OAuthService.newInstance(new TumblrApi(), consumerKey, consumerSecret, new OAuth10ServiceCallback() {
@Override
public void onOAuthAccessTokenReceived(OAuth10Token token) {
complete(token);
Log.i(TAG, "Access token recieved");
// System.out.println("token recieved " + token.getAccessToken());
// System.out.println("token recieved " + token.getUserSecret());
}
@Override
public void onOAuthRequestTokenReceived() {
loadWebView();
Log.i(TAG, "Request token recieved");
}
@Override
public void onOAuthRequestTokenFailed(HootResult result) {
Log.e(TAG, "Token request failed " + result.getException());
}
@Override
public void onOAuthAccessTokenFailed(HootResult result) {
Log.e(TAG, "Token access failed " + result);
}
});
service.start();
}
@SuppressLint("SetJavaScriptEnabled")
private void loadWebView() {
final WebView webview = (WebView) findViewById(R.id.web_view);
webview.getSettings().setJavaScriptEnabled(true);
webview.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
// Checking for our successful callback
if(url.startsWith(callbackUrl)) {
webview.setVisibility(View.GONE);
Log.d(TAG, "token url " + url + " " + service.getOAuthAccessToken(url));
} else {
Log.d(TAG, "token url");
}
return super.shouldOverrideUrlLoading(view, url);
}
});
webview.loadUrl(service.getAuthorizeUrl());
}
private void complete(OAuth10Token token) {
Intent resultIntent = new Intent();
resultIntent.putExtra(TumblrUtils.PREF_TUMBLR_ACCESS, token.getAccessToken());
resultIntent.putExtra(TumblrUtils.PREF_TUMBLR_SECRET, token.getUserSecret());
setResult(RESULT_OK, resultIntent);
finish();
}
}
编辑：一个助手类
public class TumblrUtils {
// Consumer Key and Secret
private static final String TUMBLR_CONSUMER_KEY = "{ ENTER TUMBLR CONSUMER KEY }";
private static final String TUMBLR_CONSUMER_SECRET = "{ ENTER TUMBLR CONSUMER SECRET }";
// Callback URL
private static final String TUMBLR_CALLBACK_URL = "http://example.com";
// Request Code
public static final int TUMBLR_REQUEST_CODE = 87; /* 87 - TR */
// Preference Constants
public static final String PREF_TUMBLR_USER = "tumblr_user";
public static final String PREF_TUMBLR_ACCESS = "tumblr_access_token";
public static final String PREF_TUMBLR_SECRET = "tumblr_secret_token";
public static final String TUMBLR_REQUEST_URL = "http://www.tumblr.com/oauth/request_token";
public static final String TUMBLR_ACCESS_URL = "http://www.tumblr.com/oauth/access_token";
public static final String TUMBLR_AUTHORIZE_URL = "http://www.tumblr.com/oauth/authorize";
private static OAuthConsumer tumblrConsumer;
private static String tumblrHost;
private static String tumblrToken;
private static String tumblrTokenSecret;
private static String getConsumerKey() {
return TUMBLR_CONSUMER_KEY;
}
private static String getConsumerSecret() {
return TUMBLR_CONSUMER_SECRET;
}
private static String getCallbackUrl() {
return TUMBLR_CALLBACK_URL;
}
public static String getRequestUrl() {
return TUMBLR_REQUEST_URL;
}
public static String getAccessUrl() {
return TUMBLR_ACCESS_URL;
}
public static String getAuthorizeUrl() {
return TUMBLR_AUTHORIZE_URL;
}
public static OAuthConsumer getTumblrConsumer() {
return tumblrConsumer;
}
public static String getTumblrHost() {
return tumblrHost;
}
public static void setTumblrHost(String host) {
TumblrUtils.tumblrHost = host;
}
public static String getTumblrToken() {
return tumblrToken;
}
public static String getTumblrTokenSecret() {
return tumblrTokenSecret;
}
public static Intent getTumblrIntent(Context activity) {
Intent TumblrIntent = new Intent(activity, TumblrWebView.class);
TumblrIntent.putExtra("CONSUMER_KEY", getConsumerKey());
TumblrIntent.putExtra("CONSUMER_SECRET", getConsumerSecret());
TumblrIntent.putExtra("CALLBACK", getCallbackUrl());
return TumblrIntent;
}
public static OAuthConsumer saveTumblrResult(SharedPreferences settings,
String access_token, String secret_token) {
Editor editor = settings.edit();
editor.putString(PREF_TUMBLR_ACCESS, access_token);
editor.putString(PREF_TUMBLR_SECRET, secret_token);
editor.commit();
return saveTumblrResult(access_token, secret_token);
}
public static OAuthConsumer saveTumblrResult(String stringExtra1, String stringExtra2) {
tumblrToken = (stringExtra1);
tumblrTokenSecret = (stringExtra2);
tumblrConsumer = new CommonsHttpOAuthConsumer(
getConsumerKey(), getConsumerSecret());
tumblrConsumer.setTokenWithSecret(
tumblrToken, tumblrTokenSecret);
return tumblrConsumer;
}
}
编辑：TumblrWebActivity - startActivityForResult
startActivityForResult(
TumblrUtils.getTumblrIntent(Settings_ShareSettings.this),
编辑：TumblrWebActivity - onActivityResult
TumblrUtils.TUMBLR_REQUEST_CODE);
TumblrUtils.saveTumblrResult(mPrefs,
data.getStringExtra(TumblrUtils.PREF_TUMBLR_ACCESS),
data.getStringExtra(TumblrUtils.PREF_TUMBLR_SECRET));
new TumblrTask("https://api.tumblr.com/v2/user/info").execute();
编辑：GetUserInfo - AsyncTask
private final class TumblrTask extends AsyncTask<String, Void, String> {
String url;
public TumblrTask(String url) {
this.url = url;
}
@Override
protected String doInBackground(String... params) {
String result = "";
HttpClient httpclient = GlobalContext.getHttpClient();
HttpRequestBase request = new HttpGet(url);
try {
TumblrUtils.getTumblrConsumer().sign(request);
} catch (OAuthMessageSignerException e) {
e.printStackTrace();
} catch (OAuthExpectationFailedException e) {
e.printStackTrace();
} catch (OAuthCommunicationException e) {
e.printStackTrace();
}
try {
HttpResponse response = httpclient.execute(request, GlobalContext.getLocalContext());
HttpEntity entity = response.getEntity();
InputStream instream = entity.getContent();
result = GlobalContext.convertStreamToString(instream);
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return result;
}
@Override
protected void onPostExecute(String result) {
try {
JSONObject jObject = new JSONObject(result.trim());
System.out.println(jObject);
if(jObject.has("response")) {
JSONObject jResponse = jObject.getJSONObject("response");
System.out.println(jResponse);
if(jResponse.has("user")) {
JSONObject jUser = jResponse.getJSONObject("user");
System.out.println(jUser);
tumblr_name = jUser.getString("name");
TumblrUtils.saveTumblrResult(mPrefs, tumblr_name);
tvTumblr.setText(tumblr_name);
ibTumblr.setSelected(true);
}
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}
编辑：注意：需要 AndrOAuth