Question

使用Objective-C在iOS中使用Twitter API连接并不成功。我使用那些代码：

[[Twitter sharedInstance] logInWithCompletion:^
 (TWTRSession *session, NSError *error) {
     if (session) {
         NSLog(@"");
     }}];

在我的AppDelegate中：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
//Twitter
    [[Twitter sharedInstance] startWithConsumerKey:@"z0F**************cg" consumerSecret:@"PJu*******************N6W"];

- (BOOL)application:(UIApplication *)app
            openURL:(NSURL *)url
            options:(NSDictionary<UIApplicationOpenURLOptionsKey, id> *)options {
        return [[Twitter sharedInstance] application:app openURL:url options:options];

    return NO;
}

我确切地说，openURL永远不会被调用。

我收到了一些我不理解的错误消息：

Error Domain=TWTRNetworkingErrorDomain Code=-1011 "Request failed: unauthorized (401)" UserInfo={NSLocalizedFailureReason=Twitter API error : <?xml version="1.0" encoding="UTF-8"?>
<hash>
  <error>Desktop applications only support the oauth_callback value 'oob'</error>
  <request>/oauth/request_token</request>
</hash>
 (code (null)), TWTRNetworkingStatusCode=401, NSErrorFailingURLKey=https://api.twitter.com/oauth/request_token, NSLocalizedDescription=Request failed: unauthorized (401)}

AND：

 [TwitterKit] did encounter error with message "Error obtaining user auth token.": Error Domain=TWTRLogInErrorDomain Code=-1 "<?xml version="1.0" encoding="UTF-8"?>
<hash>
  <error>Desktop applications only support the oauth_callback value 'oob'</error>
  <request>/oauth/request_token</request>
</hash>
" UserInfo={NSLocalizedDescription=<?xml version="1.0" encoding="UTF-8"?>
<hash>
  <error>Desktop applications only support the oauth_callback value 'oob'</error>
  <request>/oauth/request_token</request>
</hash>
}

似乎它没有连接，我在Swift中看到很多东西，但在Objective-C中没有。

提前致谢。

Answer 1

当我尝试在我的应用中集成Twitter登录时，我收到此错误

解决方案：

1。当您在Twitter的开发者帐户上创建应用程序时，那个时候Callback Url字段不想清空。如果此字段为空，那么此问题在此问题上就要克服，请不要将此回调网址字段设为空。

当Twitter消费者密钥或推特密钥不匹配时，有时会出现此错误。因此，请检查两种情景。

快乐编码...... !!!

Answer 2

如果您阅读手册https://dev.twitter.com/twitterkit/ios/access-rest-api

检查用户是否已登录：

NSString *userID = [Twitter sharedInstance].sessionStore.session.userID;
        TWTRAPIClient *client = [[TWTRAPIClient alloc] initWithUserID:userID];

添加以下行：

 TWTRLogInButton *logInButton = [TWTRLogInButton buttonWithLogInCompletion:^(TWTRSession *session, NSError *error) {
        if (session) {
            NSLog(@"signed in as %@", [session userName]);
        } else {
            NSLog(@"error: %@", [error localizedDescription]);
        }
    }];
    logInButton.center = self.view.center;
    [self.view addSubview:logInButton];

对于图片，如果您选中该图片，它会对您有所帮助：Posting image to twitter using twitterkit

[self tweetImage: [UIImage imageNamed:@"buttonRenault.png"]];

Answer 3

    AppDelegate:
        func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {

        TWTRTwitter.sharedInstance().start(withConsumerKey:"xxxx", consumerSecret:"xxxxxxxxxxx")
            return true
        }

        func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool {
            return TWTRTwitter.sharedInstance().application(app, open: url, options: options)
        }

    ViewController

       @IBAction func twitterClick(_ sender: Any) {
            // Swift
            let composer = TWTRComposer()

            composer.setText("just setting up my Twitter Kit")
            composer.setImage(UIImage(named: "twitterkit"))

            // Called from a UIViewController
            composer.show(from: self.navigationController!) { (result) in
                if (result == .done) {
                print("Successfully composed Tweet")
                } else {
                print("Cancelled composing")
                }
            }
        }

        @IBAction func logOutUserTwitter(_ sender: Any) {
            // Swift
            let store = TWTRTwitter.sharedInstance().sessionStore

            if let userID = store.session()?.userID {
                store.logOutUserID(userID)
            }
        }

 Info.plist
<key>CFBundleURLTypes</key>
<array>
  <dict>
    <key>CFBundleURLSchemes</key>
    <array>
      <string>twitterkit-<xxxx></string>
    </array>
  </dict>
</array>
<key>LSApplicationQueriesSchemes</key>
<array>
    <string>twitter</string>
    <string>twitterauth</string>
</array>

Settings Twitter page develop:
Callback URL enter http://localhost

https://github.com/twitter/twitter-kit-ios/wiki/Installation

Answer 4

从2018年6月12日起，回调锁定将不再是可选的。 iOS应用程序的正确回调格式为：

twitterkit-MY_CONSUMER_KEY://

https://developer.twitter.com/en/docs/basics/developer-portal/guides/callback-urls

Answer 5

在twitter中禁用此功能：启用回拨锁定（建议启用回调锁定以确保应用无法覆盖回调网址）并将一些内容粘贴到回调网址

iOS：错误消息＆＃34; [TwitterKit]确实遇到错误消息＆＃34;错误获取用户身份验证令牌。＆＃34;：错误域= TWTRLogInErrorDomain代码= -1＆＃34;

5 个答案: