通过Facebook GraphAPI标记照片 [英] Tagging Photos via Facebook GraphAPI

问题描述

Facebook最近在Graph API中添加了照片标记功能：
http：/ /developers.facebook.com/blog/post/509/

我在iPhone上使用FbConnect上传图片并标记我的页面。
所以，我的第一个电话是：

  NSMutableDictionary * params = [NSMutableDictionary dictionaryWithObjectsAndKeys：
 self.imageToPost ，@picture，
 @My caption！，@name，@tags，
 nil]; 
 
 [self.theFacebook requestWithGraphPath：@me / photos
 andParams：params 
 andHttpMethod：@POST
 andDelegate：self]; 
  

正确返回：
{
id = 2092859844825;
}

然后我再打个电话：

  NSMutableDictionary * params = [NSMutableDictionary dictionaryWithObjectsAndKeys：
 FACEBOOK_PAGE_ID，@to，
 @160，@x，
 @240，@y，
 nil]; 
 
 [self.theFacebook requestWithGraphPath：[NSString stringWithFormat：@％@ / tags，photoId] 
 andParams：params 
 andHttpMethod：@POST
 andDelegate ：自]; 
  

然后我得到：
{contents =OAuthException}
{contents =（＃121）无效的照片ID }

但是我期望有什么ID？
在GET方法中提交相同的请求，它不会给出错误，所以我认为id是正确的。任何想法？

解决方案

你设置了哪些权限？检查你是否有 user_photos 权限

Facebook recently added photo-tagging capabilities to its Graph API: http://developers.facebook.com/blog/post/509/

I am using FbConnect on iPhone to upload a picture and tag my page inside it. So, my first call is:

NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                                   self.imageToPost, @"picture",
                                   @"My caption!", @"name", @"tags",
                                   nil];

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

This correctly returns: { id = 2092859844825; }

Then I make another call:

NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                                   FACEBOOK_PAGE_ID,@"to", 
                                   @"160",@"x", 
                                   @"240",@"y", 
                                   nil];

    [self.theFacebook requestWithGraphPath:[NSString stringWithFormat:@"%@/tags",photoId]
                                 andParams:params
                             andHttpMethod:@"POST"
                               andDelegate:self];

Then I get: {contents = "OAuthException"} {contents = "(#121) Invalid photo id"}

But what ID does it expect from me? Submitting the same request in GET method, it doesn't give the error, so I think the id is correct. Any ideas??

解决方案

What permissions do you have set? Check you have the user_photos permission

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