在Facebook上使用批量请求上传多张照片

我已经参考以下链接创建批量请求，以在Facebook上上传多张照片。

I had done following code with reference to following link to create batch request for uploading multiple photos in Facebook.

我有一些解决方案可以通过这个 Facebook图形API

I had got some solution for uploading multiple photos on Facebook through this Facebook graph API.

CODE： / strong>

CODE:

    NSString *jsonRequest1 = @"{ \"method\": \"POST\", \"relative_url\": \"me/photos\" , \"body\": \"Hello 1\", \"attached_files\": \"file1\" }";
    NSString *jsonRequest2 = @"{ \"method\": \"POST\", \"relative_url\": \"me/photos\" , \"body\": \"Hello 2\", \"attached_files\": \"file2\" }";
    NSString *jsonRequestsArray = [NSString stringWithFormat:@"[ %@, %@ ]", jsonRequest1, jsonRequest2];
    NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:jsonRequestsArray,@"batch",nil];
    [params setObject:UIImagePNGRepresentation(self.image1) forKey:@"file1"];
    [params setObject:UIImagePNGRepresentation(self.image2) forKey:@"file2"];
    [objFacebook requestWithGraphPath:@"me" andParams:params andHttpMethod:@"POST" andDelegate:self];

现在，当我运行此代码时，我得到以下输出。

Now when I am running this code I got the following output.

中的结果字典 - （void）请求：（FBRequest *）请求didLoad：（id）result

(
        {
        body = "{\"error\":0,\"error_description\":\"File file1 has not been attached\"}";
        code = 400;
        headers =         (
                        {
                name = "HTTP/1.1";
                value = "400 Bad Request";
            },
                        {
                name = "Content-Type";
                value = "text/javascript; charset=UTF-8";
            }
        );
    },
        {
        body = "{\"error\":0,\"error_description\":\"File file2 has not been attached\"}";
        code = 400;
        headers =         (
                        {
                name = "HTTP/1.1";
                value = "400 Bad Request";
            },
                        {
                name = "Content-Type";
                value = "text/javascript; charset=UTF-8";
            }
        );
    }
)

我不知道这个文件如何附加..任何人都可以帮我找出这个问题。

I don't know how this files attached.. Can anyone help me to figure out this problem.

我的代码是否有任何改变，请让我知道。

Is there any change in my code then please let me know.

提前感谢...