どこでも検索しましたが、それを行う方法のヒントが1つも得られませんでした....コードもいくつか取得しましたが、機能していません...それを行うためのチュートリアルまたはサンプルコードを誰かに提案してもらえますか!!! 事前に感謝します私は次のコードを試しています::
-(void)inviteFriend:(CustomButton *)sender
{
    NSString *str=[NSString stringWithFormat:@"%@/feed",sender.inviteUserId];
    if (FBSession.activeSession.isOpen)
    {
        //UIImage *image = [UIImage imageNamed:@"testImage.png"];
        hudApp = [MBProgressHUD showHUDAddedTo:self.view animated:YES];
        hudApp.labelText = @"Page Sharing...";
        [self performSelector:@selector(timeout:) withObject:nil afterDelay:60*5];
        // NSString *fbMessage = [NSString stringWithFormat:@"test"];
        NSString *fbMessage = @"hello testing";
        NSMutableDictionary* params=[NSDictionary dictionaryWithObjectsAndKeys:fbMessage, @"message", FBSession.activeSession.accessToken, @"access_token", nil];
        NSLog(@"feed::%@",str);
        [FBRequestConnection startWithGraphPath:str
                             parameters:params
                             HTTPMethod:@"POST"
                      completionHandler:^(FBRequestConnection *connection, id result,NSError *error) {
                                  NSLog(@"result::%@",result);
                 if(error)
                 {
                  NSLog(@"fail : %@",error.localizedDescription);
                hudApp.labelText = [NSString stringWithFormat:@"%@",error.localizedDescription];
                                  }
                                  else
                                  {
                                      NSLog(@"Success facebook post");
                                      hudApp.labelText = [NSString stringWithFormat:@"Success"];
                                      // txtView.text = @"success";
                                      NSLog(@"success");
                                  }
                                  hudApp.mode = MBProgressHUDModeCustomView;
                                  [self performSelector:@selector(dismissHUD:) withObject:nil afterDelay:1.0];
                              }];
    }
    else
    {
        NSArray *permissions = [NSArray arrayWithObject:@"publish_stream"];
        [FBSession openActiveSessionWithPermissions:permissions allowLoginUI:YES
                          completionHandler:^(FBSession *session, FBSessionState state,NSError *error) {
                                      NSLog(@"session.permissions ? : %@", session.permissions);
                                      [self sessionDoneForPageShare:session state:state error:error withuserid:str];
                                  }
         ];
    }
}
-(void)sessionDoneForPageShare:(FBSession *)session state:(FBSessionState)state error:(NSError *)error withuserid :(NSString *)usreid
{
    //UIImage *image = [UIImage imageNamed:@"testImage.png"];
    NSLog(@"feed::%@",usreid);
    hudApp = [MBProgressHUD showHUDAddedTo:self.view animated:YES];
    hudApp.labelText = @"Page Sharing...";
    [self performSelector:@selector(timeout:) withObject:nil afterDelay:60*5];
    //NSString *fbMessage = [NSString stringWithFormat:@"test"];
    NSString *fbMessage = @"hello testing";
    NSLog(@"State : %d **** Facebook Message : %@",state,fbMessage);
   // NSMutableDictionary * params = [NSMutableDictionary dictionaryWithObjectsAndKeys: fbMessage, @"message", nil];
    NSMutableDictionary* params=[NSDictionary dictionaryWithObjectsAndKeys:fbMessage, @"message", FBSession.activeSession.accessToken, @"access_token", nil];
    [FBRequestConnection startWithGraphPath:usreid
                         parameters:params
                         HTTPMethod:@"POST"
                  completionHandler:^(FBRequestConnection *connection, id result, NSError *error) {
                              if(error)
                              {
                                  NSLog(@"fail : %@",error.localizedDescription);
                                  // txtView.text = [NSString stringWithFormat:@"%@",error.localizedDescription];
                                  NSLog(@"%@",[NSString stringWithFormat:@"%@",error.localizedDescription]);
                                  hudApp.labelText = [NSString stringWithFormat:@"%@",error.localizedDescription];
                              }
                              else
                              {
                                  NSLog(@"Success facebook post");
                                  hudApp.labelText = [NSString stringWithFormat:@"Success"];
                                  //txtView.text = @"success";
                                  NSLog(@"success");
                              }
                              hudApp.mode = MBProgressHUDModeCustomView;
                              [self performSelector:@selector(dismissHUD:) withObject:nil afterDelay:1.0];
                          }];
}