ios - 使用 Social Framework 从 Facebook 获取基本信息(id，first_name) - 附上源代码和屏幕截图

Question

对于稍后的文字游戏，我尝试使用社交框架获取有关玩家的非常基本的信息:

• 编号
• 名字
• 性别
• 地点

(即没有像 email 这样敏感的东西，而且我不使用 Facebook iOS SDK)。

所以在 Xcode 5.0.2 中，我为 iPhone 创建了一个空白的单 View 应用程序，并将 Social.framework 添加到 Build phases 选项卡。

然后我将以下代码添加到 ViewController.m :

#import "ViewController.h"
#import <Social/Social.h>
#import <Accounts/Accounts.h>

#define FB_APP_ID @"432298283565593"
//#define FB_APP_ID @"262571703638"

@interface ViewController ()
@property (strong, nonatomic) ACAccountStore *accountStore;
@end

@implementation ViewController

- (void)viewDidLoad
{
    [super viewDidLoad];

    NSLog(@"Facebook is available: %d", [SLComposeViewController isAvailableForServiceType:SLServiceTypeFacebook]);

    [self getMyDetails];
}

- (void) getMyDetails {
    if (!_accountStore) {
        _accountStore = [[ACAccountStore alloc] init];
    }

    ACAccountType *facebookAccountType = [_accountStore
                                        accountTypeWithAccountTypeIdentifier: ACAccountTypeIdentifierFacebook];
    NSDictionary *options = @{
                              ACFacebookAppIdKey: FB_APP_ID,
                              ACFacebookPermissionsKey: @[@"basic_info"]};

    [_accountStore requestAccessToAccountsWithType:facebookAccountType
                                           options:options
                                        completion:^(BOOL granted, NSError *error)
    {
        if (granted) {
            NSLog(@"Basic access granted");
        } else {
            NSLog(@"Basic access denied %@", error);
        }
    }];
}

@end

并创建a new Facebook app为此，我将 de.afarber.MyFacebook 指定为 iOS Bundle ID:

最后，在 Apple iTunes Connect 上，我创建了一个新的应用程序 ID，然后创建了一个新的应用程序(带有一个虚拟图标，甚至附有 2 个 iPhone 屏幕截图):

我的 Xcode Info 选项卡和源代码的其余部分没有变化:

更新 2:

我已经按照有用评论的建议更新了源代码，谢谢。

另外，我有another Facebook game ，适用于 Adob​​e AIR 桌面和移动应用程序(自 1-2 年以来)(但现在我尝试学习 native iOS 编程)并且我尝试了它的 ID 262571703638 但没有成功。

并且我已经按照 Mohit10 的建议将 FacebookAppID 添加到 MyFacebook-Info.plist (在我看来，它只需要 Facebook SDK，而我尝试使用 Social Framework - 但它不会伤害...)

现在我得到调试器输出:

2013-12-31 11:08:07.584 MyFacebook[3009:70b] Facebook is available: 1
2013-12-31 11:08:07.964 MyFacebook[3009:3903] Basic access granted

我现在只需要弄清楚如何获取 ID、名字、性别、位置(以及是否真的需要 basic_info)...

Answer 1

有了有用的评论(谢谢)，我终于能够使用以下代码获取一些信息:

#import "ViewController.h"
#import <Social/Social.h>
#import <Accounts/Accounts.h>

#define FB_APP_ID @"432298283565593"
//#define FB_APP_ID @"262571703638"

@interface ViewController ()
@property (strong, nonatomic) ACAccount *facebookAccount;
@property (strong, nonatomic) ACAccountType *facebookAccountType;
@property (strong, nonatomic) ACAccountStore *accountStore;
@end

@implementation ViewController

- (void)viewDidLoad
{
    [super viewDidLoad];

    if (NO == [SLComposeViewController isAvailableForServiceType: SLServiceTypeFacebook]) {
        [self showAlert:@"There are no Facebook accounts configured. Please add or create a Facebook account in Settings."];
        return;
    }

    [self getMyDetails];
}

- (void) getMyDetails {
    if (! _accountStore) {
        _accountStore = [[ACAccountStore alloc] init];
    }

    if (! _facebookAccountType) {
        _facebookAccountType = [_accountStore accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierFacebook];
    }

    NSDictionary *options = @{ ACFacebookAppIdKey: FB_APP_ID };

    [_accountStore requestAccessToAccountsWithType: _facebookAccountType
                                           options: options
                                        completion: ^(BOOL granted, NSError *error) {
        if (granted) {
            NSArray *accounts = [_accountStore accountsWithAccountType:_facebookAccountType];
            _facebookAccount = [accounts lastObject];

            NSURL *url = [NSURL URLWithString:@"https://graph.facebook.com/me"];

            SLRequest *request = [SLRequest requestForServiceType:SLServiceTypeFacebook
                                                    requestMethod:SLRequestMethodGET
                                                              URL:url
                                                       parameters:nil];
            request.account = _facebookAccount;

            [request performRequestWithHandler:^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error) {
                NSDictionary *responseDictionary = [NSJSONSerialization JSONObjectWithData:responseData
                                                                                   options:NSJSONReadingMutableContainers
                                                                                     error:nil];
                NSLog(@"id: %@", responseDictionary[@"id"]);
                NSLog(@"first_name: %@", responseDictionary[@"first_name"]);
                NSLog(@"last_name: %@", responseDictionary[@"last_name"]);
                NSLog(@"gender: %@", responseDictionary[@"gender"]);
                NSLog(@"city: %@", responseDictionary[@"location"][@"name"]);
            }];
        } else {
            [self showAlert:@"Facebook access for this app has been denied. Please edit Facebook permissions in Settings."];
        }
    }];
}

- (void) showAlert:(NSString*) msg {
    dispatch_async(dispatch_get_main_queue(), ^(void) {
        UIAlertView *alertView = [[UIAlertView alloc]
                                  initWithTitle:@"WARNING"
                                  message:msg
                                  delegate:nil
                                  cancelButtonTitle:@"OK"
                                  otherButtonTitles:nil];
        [alertView show];
    });
}

@end

这会打印我的数据:

id: 597287941
first_name: Alexander
last_name: Farber
gender: male
city: Bochum, Germany

如果您有任何改进建议，非常欢迎。