上传照片至Facebook页面

Question

我想发布在页面墙上的影像，我知道如何张贴在专辑中的图像，以及用户反馈，但对于页面的给予一定的问题

我使用FBGraph API并希望将照片上传到Facebook页面，可以通过提供指向任何教程或任何代码库的链接指导我。

目前我发布的所有图片都显示在我的墙上，而不是我要发布的页面。

我用用上面的代码的成功发布文字页面墙上，但不是像下面的代码

 
-(void)postPictureToWall 
{ 
    NSMutableDictionary *variables = [[NSMutableDictionary alloc] init]; 

    //create a FbGraphFile object insance and set the picture we wish to publish on it 
    UIImage *frontImageNew=self.imgvgalleryImage.image; 

    FbGraphFile *graph_file = [[FbGraphFile alloc] initWithImage:frontImageNew]; 

    //finally, set the FbGraphFileobject onto our variables dictionary.... 
    [variables setObject:graph_file forKey:@"file"]; 

    NSDateFormatter *df = [[NSDateFormatter alloc]init]; 
    [df setDateStyle:NSDateFormatterMediumStyle]; 
    [df setTimeStyle:NSDateFormatterMediumStyle]; 

    NSString *bodyString=[NSString stringWithFormat:@"%@",[df stringFromDate:[NSDate date]]]; 

    [variables setObject:bodyString forKey:@"message"]; 

FbGraphResponse *fb_graph_response = [objFBGraph doGraphPost:@"pageid_here/feed" withPostVars:variables]; 
SBJSON *parser = [[SBJSON alloc] init]; 
NSDictionary *facebook_response = [parser objectWithString:fb_graph_response.htmlResponse error:nil]; 
    NSLog(@"fb response = %@",facebook_response); 

} 

上午

Answer 1

您可以使用此ASIHTTPRequest.Try做了为我的代码工作。

- （IBAction为）shareClicked：（ID）发送 {

// if (selectedImage) { 
//  UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"Social Plus" 
//              message:@"Please select an image to share" 
//              delegate:self 
//            cancelButtonTitle:@"OK" 
//            otherButtonTitles:nil]; 
//  [alert show]; 
// } 
// else { 
//   

    NSString *filePath = [[NSBundle mainBundle]pathForResource:@"f_selected" ofType:@"png"]; 
    NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"https://graph.facebook.com/me/photos"]]; 
    ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url]; 
    request.delegate = self; 
    [request addFile:filePath forKey:@"file"]; 
    [request setPostValue:@"here will be the caption" forKey:@"message"]; 
    [request setPostValue:[[NSUserDefaults standardUserDefaults]objectForKey:@"access_token"] forKey:@"access_token"]; 
    [request setAllowCompressedResponse:NO]; 
// [request setTimeOutSeconds:60]; 

    [request setDidFinishSelector:@selector(uploadRequestFinished:)]; 
    [request startAsynchronous]; 
// } 
} 

-(void)uploadRequestFinished:(ASIHTTPRequest *)request 
{ 

    NSString *responseStr = [request responseString]; 
    NSLog(@"%@",responseStr); 
}