Android Twitter API 返回无效回调 - 无法授权
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/11013689/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Twitter API returns invalid callback - Cannot authorize
提问by Bojan Radivojevic Bomber
[SOLVED, but I'm open to new suggestions...]
[已解决，但我愿意接受新的建议...]
I'm integrating Twitter into my Android app using twitter4j.
我正在使用 twitter4j 将 Twitter 集成到我的 Android 应用程序中。
When I try to authorize with Twitter, I am calling the following endpoint with my oauth token:
当我尝试使用 Twitter 进行授权时，我使用我的 oauth 令牌调用以下端点：
https://api.twitter.com/oauth/authenticate?oauth_token=MY_VALID_TOKEN
https://api.twitter.com/oauth/authenticate?oauth_token=MY_VALID_TOKEN
which shouldredirect me to:
这应该将我重定向到：
MY-CALLBACK:///?oauth_token=***&oauth_verifier=***
MY-CALLBACK:///?oauth_token=***&oauth_verifier=***
but instead, it redirects me to:
但相反，它将我重定向到：
https://api.twitter.comMY-CALLBACK///?oauth_token=***&oauth_verifier=***
https://api.twitter.comMY-CALLBACK///?oauth_token=***&oauth_verifier=***
which is obviously not a valid url.
(Also, the :is missing - it should be MY-CALLBACK:///...)
Please note I'm using WebView for my calls
I could manipulate this string to make everything work, but there has to be a better way...
I am passing my callback URL to
这显然不是有效的网址。
（此外，:缺少 - 应该是MY-CALLBACK:///...）
请注意，我正在使用 WebView 进行调用，
我可以操作此字符串以使一切正常，但必须有更好的方法......
我将回调 URL 传递给
getOAuthRequestToken("MY-CALLBACK:///");
getOAuthRequestToken("MY-CALLBACK:///");
and have already set the intent-filter for my activity with
并且已经为我的活动设置了意图过滤器
<data android:scheme="x-oauthflow-twitter" />
<data android:scheme="x-oauthflow-twitter" />
Also, the activity has android:launchMode="singleInstance"
What am I doing wrong?
[edit:more details]
此外，该活动有android:launchMode="singleInstance"
我做错了什么？
[编辑：更多细节]
mTwitter = new TwitterFactory().getInstance();
mTwitter.setOAuthConsumer(Constants.TWITTER_CONSUMER_KEY, Constants.TWITTER_CONSUMER_SECRET);
twitterWebView = new WebView(ActivityTwitterAuthorize.this);
twitterWebView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (url.startsWith(Constants.TWITTER_CALLBACK_URL)) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
startActivity(intent);
// HACKY PART!
// I added the following code to force it to work, but this is a dirty hack...
// String TWITTER_CALLBACK_INVALID_PREFIX = "https://api.twitter.comx-oauthflow-twitter///";
// TWITTER_CALLBACK_URL = "MY-CALLBACK:///";
// BEGIN
} else if (url.startsWith(TWITTER_CALLBACK_INVALID_PREFIX)) {
url = url.substring(TWITTER_CALLBACK_INVALID_PREFIX.length());
url = Constants.TWITTER_CALLBACK_URL + url;
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
startActivity(intent);
// END
} else {
view.loadUrl(url);
}
return true;
}
});
mTwitterReqToken = mTwitter.getOAuthRequestToken(Constants.TWITTER_CALLBACK_URL);
twitterWebView.loadUrl(mTwitterReqToken.getAuthenticationURL());
WITHOUT the hacky part, this code results in "Webpage not available" error, because the url is invalid:
如果没有 hacky 部分，此代码会导致“网页不可用”错误，因为 url 无效：
https://api.twitter.comMY-CALLBACK///?oauth_token=***&oauth_verifier=***
https://api.twitter.comMY-CALLBACK///?oauth_token=***&oauth_verifier=***
If the url was MY-CALLBACK:///?oauth_token=***&oauth_verifier=***then my activity would receive an Intent, and everything would be ok...
如果网址是MY-CALLBACK:///?oauth_token=***&oauth_verifier=***那么我的活动将收到一个意图，一切都会好起来的......
WITH the "hacky part", my code works, but I would like to avoid that piece of code.
使用“hacky 部分”，我的代码可以工作，但我想避免使用那段代码。
回答by ScouseChris
I found I just could not get it to work this way after following the guides I've seen online.
我发现按照我在网上看到的指南后，我无法以这种方式工作。
I ended up using my own custom WebViewClientwith the code:
我最终使用我自己的自定义WebViewClient代码：
if ( url.contains( "MY-CALLBACK:///" ) )
{
final int start = url.indexOf( '?' ) + 1;
final String params = url.substring( start );
final String verifierToken = "oauth_verifier=";
if ( params.contains( verifierToken ) )
{
final int value = params.indexOf( verifierToken ) + verifierToken.length();
final String token = params.substring( value );
view.stopLoading();
authoriseNewUser( token );
}
else if ( params.contains( "denied" ) )
{
view.stopLoading();
finish();
}
}
else
{
view.loadUrl( url );
}
return true;
回答by Dipak Keshariya
Use Below CallBack_URI for that, it may help you.
为此使用 CallBack_URI 下方，它可能对您有所帮助。
public static final String OAUTH_CALLBACK_SCHEME = "x-oauthflow-twitter";
public static final String OAUTH_CALLBACK_HOST = "callback";
public static final String CALLBACK_URL = OAUTH_CALLBACK_SCHEME + "://" + OAUTH_CALLBACK_HOST;
回答by Dara Saini
public static final String OAUTH_CALLBACK_SCHEME = "x-oauthflow-twitter";
public static final String OAUTH_CALLBACK_HOST = "litestcalback";
public static final String OAUTH_CALLBACK_URL = OAUTH_CALLBACK_SCHEME+ "://" +OAUTH_CALLBACK_HOST;
use this type of callback_url in code and manifest file...
在代码和清单文件中使用这种类型的 callback_url ...
回答by Andre Pedralho
I guess there is nothing wrong with your code. I was getting the same result yesterday, but today it works like a charm. It is probably a server side issue. Could you try again your original (with no hacky part) solution, pls?
我想你的代码没有问题。我昨天得到了同样的结果，但今天它就像一个魅力。这可能是服务器端的问题。你能再试一次你的原始（没有hacky部分）解决方案吗？
