Protectores de imágenes en Facebook Nuestro alimente

Question

NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys: 
           photoDescription, @"message", 
           image, @"image", 
           nil]; 


[facebook requestWithGraphPath:@"me/photos" 
            andParams:params 
           andHttpMethod:@"POST" 
            andDelegate:self]; 

Esto es lo que hice para subir una imagen a Facebook. La imagen se carga correctamente en FaceBook 'fotos'. Pero quiero publicar la imagen en mi feed de Facebook. Así que lo intenté,

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

pero todavía las imágenes publicadas en las 'fotos'. No aparece en el RSS ...

me han buscado y utilizado diferentes métodos para una solución, pero no pude encontrar nada útil ...

Answer 1

No está seguro de lo que su params parece, pero intente esto ..

UIImage *image = ...// some image. 

NSData *imageData= UIImagePNGRepresentation(image); 

NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys: 
          @"some message", @"message", imageData,@"source", nil]; 

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

Answer 2

UIImage* image=...; 
if ([FBSession.activeSession.permissions 
     indexOfObject:@"publish_actions"] == NSNotFound) { 

     NSArray *permissions = 
     [NSArray arrayWithObjects:@"publish_actions",@"publish_stream", nil]; 
     [[FBSession activeSession] requestNewPublishPermissions:permissions defaultAudience:FBSessionDefaultAudienceFriends 
               completionHandler:^(FBSession *session, NSError *error) {}]; 
    } 
    else 
    { 
    NSMutableDictionary* params = [[NSMutableDictionary alloc] init]; 
    [params setObject:@"Photo post test..." forKey:@"message"]; 
    [params setObject:UIImagePNGRepresentation(image) forKey:@"picture"]; 
    //for not allowing multiple hits 

     [FBRequestConnection startWithGraphPath:@"me/photos" 
           parameters:params 
           HTTPMethod:@"POST" 
          completionHandler:^(FBRequestConnection *connection, 
               id result, 
               NSError *error) 
    { 
     if (error) 
     { 
      //showing an alert for failure 
      UIAlertView *alertView = [[UIAlertView alloc] 
             initWithTitle:@"Post Failed" 
             message:error.localizedDescription 
             delegate:nil 
             cancelButtonTitle:@"OK" 
             otherButtonTitles:nil]; 
      [alertView show]; 

     } 
     else 
     { 
      //showing an alert for success 
      UIAlertView *alertView = [[UIAlertView alloc] 
             initWithTitle:@"Post success" 
             message:@"Shared the photo successfully" 
             delegate:nil 
             cancelButtonTitle:@"OK" 
             otherButtonTitles:nil]; 
      [alertView show]; 

     } 
    }]; 
    }