标记Facebook中的朋友照片上传

问题描述

我想使用图形API来标记现有的朋友：

I'd like to be able to tag existing friends using the graph api:

这是我现在的代码。照片正在上传，但照片未标记user_id中指定的用户：

Here's the code I have at the moment. The photo is being uploaded, but the photo isn't tagging the user specified in the user_id:

        UIImage *testImage = [UIImage imageNamed:@"sendingTo"];
        NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:kFacebookFBConnectAppID, @"app_id",
                                       testImage, @"source",
                                       @"1381470076", @"message_tags",
                                       @"TEST!", @"message", nil];


        [self.socialIntegration.facebook requestWithGraphPath:[NSString stringWithFormat:@"/me/photos?access_token=%@", self.socialIntegration.facebook.accessToken]
                                                    andParams:params
                                                andHttpMethod:@"POST" andDelegate:self];

message_tags 属性不是正确的属性要使用？

Is the message_tags attribute not the correct attribute to use?

谢谢！

编辑
从我的请参阅这里（），看起来我总共打了三个电话：

EDITFrom what I see here (https://developers.facebook.com/docs/reference/api/photo/#tags), it looks like I need to make three calls in total:

1. 代码我已经有


2. 请Facebook给我这张照片的身份证（我可以从FBRequestDelegate获取）


3. 标记发布后的人

推荐答案

好的，想出来。

以下是您的操作方法。

首先，您上传图片。

        UIImage *testImage = [UIImage imageNamed:@"sendingTo"];
        NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:kFacebookFBConnectAppID, @"app_id",
                                       testImage, @"source",
                                       @"TEST!", @"message", nil];


        [self.socialIntegration.facebook requestWithGraphPath:[NSString stringWithFormat:@"/me/photos?access_token=%@", self.socialIntegration.facebook.accessToken]
                                                    andParams:params
                                                andHttpMethod:@"POST" andDelegate:self];

接下来，成功上传后， - （void）请求：（FBRequest *）请求didLoad：（id）result 方法将返回一个字典结果与1键 id 。该ID是您刚刚上传的照片的photoID，您将其保存到字符串中：

Next, upon successful upload, the - (void)request:(FBRequest *)request didLoad:(id)result method will return a dictionary result with 1 key id. That ID is the photoID of the photo you just uploaded, which you save into a string:

NSString *photoID = [NSString stringWithFormat:@"%@", [(NSDictionary*)result valueForKey:@"id"]];

然后再创建一个GraphAPI请求来标记你的朋友。在下面的代码中，我标记了一个特定的朋友，但是为了标记多个朋友使用CSV字符串或数组：

Then make another GraphAPI request to tag your friends. In the code below I am tagging one specific friends, but to tag multiple friends use CSV string or array:

[self.socialIntegration.facebook requestWithGraphPath:[NSString stringWithFormat:@"%@/tags/%@?access_token=%@", photoID, @"1381470076", self.socialIntegration.facebook.accessToken]
                                                    andParams:nil
                                                andHttpMethod:@"POST" andDelegate:self];

这篇关于标记Facebook中的朋友照片上传的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！