Cómo publicar en una pared amigos utilizando API de Facebook Graph para iPhone

Question

Quiero publicar algo en la pared usuarios amigos.

Lo utilizo para poste en la pared de usuario

SBJSON *jsonWriter = [[SBJSON new] autorelease];

    NSDictionary* actionLinks = [NSArray arrayWithObjects:[NSDictionary dictionaryWithObjectsAndKeys:
                                                           @"Always Running",@"text",@"http://itsti.me/",@"href", nil], nil];

    NSString *actionLinksStr = [jsonWriter stringWithObject:actionLinks];
    NSDictionary* attachment = [NSDictionary dictionaryWithObjectsAndKeys:
                                @"a long run", @"name",
                                @"The Facebook Running app", @"caption",
                                @"it is fun", @"description",
                                @"http://itsti.me/", @"href", nil];
    NSString *attachmentStr = [jsonWriter stringWithObject:attachment];
    NSMutableDictionary* params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                                   @"Share on Facebook",  @"user_message_prompt",
                                   actionLinksStr, @"action_links",
                                   attachmentStr, @"attachment",nil];

    [facebook dialog:@"feed"
            andParams:params
          andDelegate:self];

Pero necesito su mensaje en la pared de mi amigos. ¿Cómo puedo hacer esto

En este posterior tienen targetId mencionado acerca de qué tengo que hacer algo con eso.

Answer 1

¿Ha intentado utilizar,

[facebook requestWithGraphPath:@"[friend_ID]/feed" andParams:params andHttpMethod:@"POST" andDelegate:self];

ACTUALIZACIÓN:

Publicar en el muro amigos tanto, no más trabajo con Graph API. En su lugar debe utilizar FBDialog.

Answer 2

@mAc

Usted tiene que autorizar a Facebook. A continuación, se implementa métodos 'FBRequestDelegate' a tu clase. A continuación, hacer una solicitud con API gráfico como se indica a continuación

[facebook requestWithGraphPath:@"/me/friends" andDelegate:self];

Una vez que su solicitud tuvo éxito, api llamará al método delegado requestDdidLoad ',

-(void)request:(FBRequest *)request didLoad:(id)result {

    NSLog(@"Result: %@", result);

}

Formar el resultado obtendrá el ID de la página frieds

Answer 3

- (IBAction)InviteAction:(id)sender  // Button action 
{
    if (!FBSession.activeSession.isOpen) {
        // if the session is closed, then we open it here, and establish a handler for state changes
        [FBSession openActiveSessionWithReadPermissions:nil
                                           allowLoginUI:YES
                                      completionHandler:^(FBSession *session,
                                                          FBSessionState state,
                                                          NSError *error) {
                                          if (error) {
                                              UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Invite friends process cancelled"
                                                                                                  message:nil
                                                                                                 delegate:nil
                                                                                        cancelButtonTitle:@"OK"
                                                                                        otherButtonTitles:nil];
                                              [alertView show];
                                          } else if (session.isOpen) {
                                              [self InviteAction:sender];
                                          }
                                      }];
        return;
    }

    if (self.friendPickerController == nil) {
        // Create friend picker, and get data loaded into it.
        self.friendPickerController = [[FBFriendPickerViewController alloc] init];
        self.friendPickerController.title = @"Pick Friends";
        self.friendPickerController.delegate = self;
    }

    [self.friendPickerController loadData];
    [self.friendPickerController clearSelection];

    [self presentViewController:self.friendPickerController animated:YES completion:nil];
}

- (void) performPublishAction:(void (^)(void)) action
{
    if ([FBSession.activeSession.permissions indexOfObject:@"publish_actions"] == NSNotFound)
    {
        [FBSession.activeSession requestNewPublishPermissions:@[@"publish_actions"]
                                              defaultAudience:FBSessionDefaultAudienceFriends
                                            completionHandler:^(FBSession *session, NSError *error) {
                                                if (!error) {
                                                    action();
                                                } else if (error.fberrorCategory != FBErrorCategoryUserCancelled){
                                                    UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Permission denied"
                                                                                                        message:@"Unable to get permission to post"
                                                                                                       delegate:nil
                                                                                              cancelButtonTitle:@"OK"
                                                                                              otherButtonTitles:nil];
                                                    [alertView show];
                                                }
                                            }];
    } else {
        action();
    }

}



- (void)loginViewFetchedUserInfo:(FBLoginView *)loginView
                            user:(id<FBGraphUser>)user
{
    self.loggedInUser = user;
}


- (void)facebookViewControllerDoneWasPressed:(id)sender
{
    NSMutableString *text = [[NSMutableString alloc] init];
    for (id<FBGraphUser> user in self.friendPickerController.selection)
    {

        if ([text length]) {
            [text appendString:@","];
        }
        [text appendString:[NSString stringWithFormat:@"%@",user.id]];
    }

    //For post to friend's wall
    NSDictionary *params = @{
                            @"name" : @"Hello Please checkout this app",
                             @"caption" : @" IOS APP",
                            @"description" : @"",
                             @"picture" : @"logo@2x.png",
                             @"link" : @"http:www.google.com",
                             @"to":text,

                             };


    // Invoke the dialog
    [FBWebDialogs presentFeedDialogModallyWithSession:nil
                                          parameters:params
                                             handler:
     ^(FBWebDialogResult result, NSURL *resultURL, NSError *error) {
         if (error) {
             NSLog(@"Error publishing story.");
             UIAlertView *alertshow = [[UIAlertView alloc]initWithTitle:@"Failed" message:@"Failed to Post" delegate:Nil cancelButtonTitle:@"ok" otherButtonTitles:nil];
             [alertshow show];
         } else {
             if (result == FBWebDialogResultDialogNotCompleted)
             {
                NSLog(@"User canceled story publishing.");
                 UIAlertView *alertshow = [[UIAlertView alloc]initWithTitle:@"Failed"   message:@"Failed to post on your friend wall" delegate:Nil  cancelButtonTitle:@"ok" otherButtonTitles:nil];
                [alertshow show];
             } else {
                 NSLog(@"Story published.");
                 UIAlertView *alertshow = [[UIAlertView alloc]initWithTitle:@"Success" message:@"Posted on Friend wall" delegate:Nil cancelButtonTitle:@"ok" otherButtonTitles:nil];
                 [alertshow show];
            }
         }}];



    [self fillTextBoxAndDismiss:text.length > 0 ? text : @"<None>"];
}

- (void)facebookViewControllerCancelWasPressed:(id)sender {
    [self fillTextBoxAndDismiss:@"<Cancelled>"];
}

- (void)fillTextBoxAndDismiss:(NSString *)text
{
    [self dismissModalViewControllerAnimated:YES];
}