我跟随https://dev.twitter.com/web/sign-in/implementing在我的应用程序中使用twitter实现OAuth注册。
以下是向Twitter提供授权此应用程序对话框的服务:来自twitter:
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("/twitter")
public Response redirectToTwitter() {
Configuration cfg = new ConfigurationBuilder().setOAuthConsumerKey(TWITTER_CONSUMER_KEY)
.setOAuthConsumerSecret(TWITTER_CONSUMER_SECRET)
.build();
Twitter twitter = new TwitterFactory(cfg).getInstance();
String callbackURL = "https://localhost:9090/app/ui/oauth/twitter";
try {
RequestToken requestToken = twitter.getOAuthRequestToken(callbackURL);
String authURL = requestToken.getAuthenticationURL();
return Response.seeOther(URI.create(authURL)).build();
} catch (TwitterException e) {
LOG.error(e.getMessage(), e);
return ErrorResponse.create(e.getMessage());
}
}
这样可以将浏览器重定向到要求授权的Twitter页面。当我单击“登录”时,会出现重定向对话框,该对话框会将我重定向到以下URL:
@GET
@Path("/twitter")
public SocialSignInView login(@QueryParam("oauth_token") String token,
@QueryParam("oauth_verifier") String verifier) {
Configuration cfg = new ConfigurationBuilder().setOAuthConsumerKey(TWITTER_CONSUMER_KEY)
.setOAuthConsumerSecret(TWITTER_CONSUMER_SECRET)
.setOAuthAccessToken(token)
.build();
Twitter twitter = new TwitterFactory(cfg).getInstance();
String callbackURL = "https://localhost:9090/app/ui/oauth/twitter";
String screenName = null;
try {
RequestToken requestToken = twitter.getOAuthRequestToken(callbackURL);
AccessToken accessToken = twitter.getOAuthAccessToken(requestToken, verifier);
screenName = accessToken.getScreenName();
} catch (TwitterException e) {
LOG.error(e.getMessage(), e);
}
return new SocialSignInView(screenName);
}
此时我已经拥有了所有必需的参数 - 根据https://dev.twitter.com/web/sign-in/implementing 3. - 要检索访问令牌,但是,我不知道如何将现有的{{{{{{ 1}}。
使用上面的代码,我收到以下错误:
oauth_token
答案 0 :(得分:0)
我有同样的问题,并通过传递oauth_verifier来修复它 请求获取AccessToken时的twitter.getOAuthAccessToken()。
答案 1 :(得分:0)
我也遇到了 twitter4j 这个问题。
我一直在关注this tutorial(full code here)。
但是,代码编写得不够出色,因此我进行了一些更改并最终破坏了代码,导致出现“ 处理您的OAuth请求时出错:无效的oauth_verifier参数”错误。>
基本上,问题/解决方案取决于我如何从twitter4j获取oauth请求令牌。
请注意getRequestToken()
方法,这是实现该方法的正确方法:
import android.util.Log;
import twitter4j.Twitter;
import twitter4j.TwitterException;
import twitter4j.TwitterFactory;
import twitter4j.auth.AccessToken;
import twitter4j.auth.RequestToken;
import twitter4j.conf.Configuration;
import twitter4j.conf.ConfigurationBuilder;
public final class TwitterUtil {
private final static String TAG = TwitterUtil.class.getSimpleName();
static TwitterUtil instance = new TwitterUtil();
public static TwitterUtil getInstance() {
return instance;
}
private TwitterFactory twitterFactory;
private Twitter twitter;
private RequestToken requestToken = null;
private TwitterUtil() {
ConfigurationBuilder configurationBuilder = new ConfigurationBuilder();
configurationBuilder.setOAuthConsumerKey(Constants.TWITTER_CONSUMER_KEY);
configurationBuilder.setOAuthConsumerSecret(Constants.TWITTER_CONSUMER_SECRET);
Configuration configuration = configurationBuilder.build();
twitterFactory = new TwitterFactory(configuration);
twitter = twitterFactory.getInstance();
}
TwitterFactory getTwitterFactory() {
return twitterFactory;
}
void setTwitterFactory(AccessToken accessToken) {
twitter = twitterFactory.getInstance(accessToken);
}
public Twitter getTwitter() {
return twitter;
}
RequestToken getRequestToken() {
if (requestToken == null) {
try {
requestToken = twitterFactory.getInstance().getOAuthRequestToken(Constants.TWITTER_CALLBACK_URL);
}
catch (TwitterException e) {
Log.e(TAG, "Could not get Twitter OAuth Request Token", e);
}
}
return requestToken;
}
public void reset() {
instance = new TwitterUtil();
}
}
这是错误的实现方式:
public final class TwitterUtil_WRONG {
private final static String TAG = TwitterUtil_WRONG.class.getSimpleName();
static TwitterUtil_WRONG instance = new TwitterUtil_WRONG();
public static TwitterUtil_WRONG getInstance() {
return instance;
}
private TwitterFactory twitterFactory;
private Twitter twitter;
private TwitterUtil_WRONG() {
ConfigurationBuilder configurationBuilder = new ConfigurationBuilder();
configurationBuilder.setOAuthConsumerKey(Constants.TWITTER_CONSUMER_KEY);
configurationBuilder.setOAuthConsumerSecret(Constants.TWITTER_CONSUMER_SECRET);
Configuration configuration = configurationBuilder.build();
twitterFactory = new TwitterFactory(configuration);
twitter = twitterFactory.getInstance();
}
TwitterFactory getTwitterFactory() {
return twitterFactory;
}
void setTwitterFactory(AccessToken accessToken) {
twitter = twitterFactory.getInstance(accessToken);
}
public Twitter getTwitter()
{
return twitter;
}
RequestToken getRequestToken() {
try {
return twitterFactory.getInstance().getOAuthRequestToken(Constants.TWITTER_CALLBACK_URL);
}
catch (Exception e) {
Log.e(TAG, "Could not get Twitter OAuth Request Token", e);
return null;
}
}
public void reset() {
instance = new TwitterUtil_WRONG();
}
}