Objective c 通过twitter ios7登录

我希望用户能够通过Twitter登录，而不是填写注册表格，但是当用户点击“通过Twitter登录”时，我希望从Twitter API检索我需要的基本信息。

虽然我不会为您编写代码，但您可以在这里开始您的旅程：

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Twitter提供了一种逐步使用其API的方法。如果您对此有任何问题，那么您可以在这里随时询问我们。

您可以使用默认的社交框架

将社交框架添加到项目中。 然后将头Accounts/Accounts.h&Social/Social.h头添加到代码文件中

然后在添加下面的方法后，在需要时调用它

代码：

    - (void) getInfo
    {
        ACAccountStore *accountStore = [[ACAccountStore alloc] init];
        ACAccountType *accountType = [accountStore accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierTwitter];

        [accountStore requestAccessToAccountsWithType:accountType options:nil completion:^(BOOL granted, NSError *error){
            if (granted) {

            NSArray *accounts = [accountStore accountsWithAccountType:accountType];

            // Check if the users has setup at least one Twitter account

            if (accounts.count > 0)
            {
                ACAccount *twitterAccount = [accounts objectAtIndex:0];

                // Creating a request to get the info about a user on Twitter

                SLRequest *twitterInfoRequest = [SLRequest requestForServiceType:SLServiceTypeTwitter requestMethod:SLRequestMethodGET URL:[NSURL URLWithString:@"https://api.twitter.com/1.1/users/show.json"] parameters:[NSDictionary dictionaryWithObject:username forKey:@"screen_name"]];
                [twitterInfoRequest setAccount:twitterAccount];

                // Making the request

                [twitterInfoRequest performRequestWithHandler:^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error) {
                    dispatch_async(dispatch_get_main_queue(), ^{

                        // Check if we reached the reate limit

                        if ([urlResponse statusCode] == 429) {
                            NSLog(@"Rate limit reached");
                            return;
                        }

                        // Check if there was an error

                        if (error) {
                            NSLog(@"Error: %@", error.localizedDescription);
                            return;
                        }

                        // Check if there is some response data

                        if (responseData) {

                            NSError *error = nil;
                            NSArray *TWData = [NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableLeaves error:&error];


                            // Filter the preferred data

                            NSString *screen_name = [(NSDictionary *)TWData objectForKey:@"screen_name"];
                            NSString *name = [(NSDictionary *)TWData objectForKey:@"name"];

                            int followers = [[(NSDictionary *)TWData objectForKey:@"followers_count"] integerValue];
                            int following = [[(NSDictionary *)TWData objectForKey:@"friends_count"] integerValue];
                            int tweets = [[(NSDictionary *)TWData objectForKey:@"statuses_count"] integerValue];

                            NSString *profileImageStringURL = [(NSDictionary *)TWData objectForKey:@"profile_image_url_https"];
                            NSString *bannerImageStringURL =[(NSDictionary *)TWData objectForKey:@"profile_banner_url"];


                            // Update the interface with the loaded data

                            nameLabel.text = name;
                            usernameLabel.text= [NSString stringWithFormat:@"@%@",screen_name];

                            tweetsLabel.text = [NSString stringWithFormat:@"%i", tweets];
                            followingLabel.text= [NSString stringWithFormat:@"%i", following];
                            followersLabel.text = [NSString stringWithFormat:@"%i", followers];

                            NSString *lastTweet = [[(NSDictionary *)TWData objectForKey:@"status"] objectForKey:@"text"];
                            lastTweetTextView.text= lastTweet;



                            // Get the profile image in the original resolution

                            profileImageStringURL = [profileImageStringURL stringByReplacingOccurrencesOfString:@"_normal" withString:@""];
                            [self getProfileImageForURLString:profileImageStringURL];


                            // Get the banner image, if the user has one

                            if (bannerImageStringURL) {
                                NSString *bannerURLString = [NSString stringWithFormat:@"%@/mobile_retina", bannerImageStringURL];
                                [self getBannerImageForURLString:bannerURLString];
                            } else {
                                bannerImageView.backgroundColor = [UIColor underPageBackgroundColor];
                            }
                        }
                    });
                }];
            }
        } else {
            NSLog(@"No access granted");
        }
    }];
}

你可以得到演示代码

https://github.com/nst/STTwitter

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如果您正在使用pod，请在pod文件中使用write STTwitter并更新您的pod。

问题是什么？您的意思是什么？不幸的是，我们无法为您编写代码。我提到我想在我的应用程序中通过twitter登录。我也知道dat您不会为我编写代码。是的，如果您需要任何其他API，一切都在这里：实际上我想通过twitter登录。你明白了吗？这段代码直接获取特定用户名的信息是的，这是因为你已经在你的twitter设置应用程序中添加了你的twitter凭据。你收到权限警报了吗？如果您还没有添加任何帐户，那么您将收到登录该应用程序的警告消息。如果您还需要澄清，请告诉我我收到了警报，但我想将其重定向到twitter的signit url