ios - 在 iOS 中从 FacebookSDK 获取用户的个人信息

Question

我正在尝试从 Facebook API 获取信息。参数分组在几个目录中。为了从 Facebook SDK 使用以下代码获取数据:

FBSDKGraphRequest *request = [[FBSDKGraphRequest alloc]
                           initWithGraphPath:@"me"
                                  parameters:@{ @"fields" : @"name, birthday"}
                                  HTTPMethod:@"GET"];[request startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection,
                                  id result,
                                  NSError *error) {

];

目录名称，其中数据“名称”和“生日”是“字段”。但是我想从其他目录(边缘、参数)中获取更多数据，例如名字、姓氏、电子邮件、ID、关于等。我该如何编写代码来获取所有数据？

Answer 1

输入这段代码

FBSDKLoginManager *login = [[FBSDKLoginManager alloc] init];
[login logInWithReadPermissions:@[@"email"] handler:^(FBSDKLoginManagerLoginResult *result, NSError *error)
     {
         if (error)
         {
             // Process error
             NSLog(@"error is :%@",error);
         }
         else if (result.isCancelled)
         {
             // Handle cancellations
             NSLog(@"error is :%@",error);
         }
         else
         {
             if ([result.grantedPermissions containsObject:@"email"])
             {
                 [self fetchUserInfo];
             }
         }
    }];

您可以通过以下方式获取facebook用户信息

-(void)fetchUserInfo
{
    if ([FBSDKAccessToken currentAccessToken])
    {
        [[[FBSDKGraphRequest alloc] initWithGraphPath:@"me" parameters:@{@"fields": @"id,name,link,first_name, last_name, picture.type(large), email, birthday, bio ,location ,friends ,hometown , friendlists"}]
         startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection, id result, NSError *error) {
             if (!error)
             {

                 NSString *photostring=[[[result valueForKey:@"picture"] objectForKey:@"data"] valueForKey:@"url"];
                 photostring = [photostring stringByReplacingOccurrencesOfString:@"&" withString:@"%26"];

                 NSLog(@"all data here is:%@",result);
                 NSLog(@"username is :%@",[result valueForKey:@"name"]);
                 NSLog(@"PhotoUrl is :%@",photostring);
                 NSLog(@"mail id is :%@",[result valueForKey:@"email"]);
             }
         }];
    }
}

祝你项目顺利