Question

我可以传递字符串＆＃34; album.id/photos"我得到一个如下所示的列表，我在相册中有每个照片ID，但它不会返回每张图片的URL（只是id）。我是否必须为我想要获取网址的每张图片运行一次调用，或者是否有办法通过下面的调用返回网址？

＆＃13;

NSString

＆＃13;

以下是我在Javascript中调用的内容

＆＃13;

{
  "data": [{
    "created_time": "2011-01-21T20:19:49+0000",
    "id": "10150091489547705"
  }, {
    "created_time": "2010-02-03T03:31:56+0000",
    "id": "293935837704"
  }, {
    "created_time": "2009-01-02T02:46:28+0000",
    "id": "56480657704"
  }],
  "paging": {
    "cursors": {
      "before": "MTAxNTAwOTE0ODk1NDc3MDUZD",
      "after": "NTY0ODA2NTc3MDQZD"
    }
  }
}

＆＃13;

Answer 1

无需为每个图片ID运行单个请求。

在api请求的字段中添加来源，这会返回每张图片的源网址以及ID。

例如：/ {album_id} / photos？fields = source，created_time

返回输出，如：

    var clientd = new ClientD()
        {
            client_id = client_id,
            redirect_uri = redirect_uri,
            client_secret = client_secret,
            code = code,
            grant_type = grant_type
        };


    String url = "https://accounts.google.com/o/oauth2/token";
            using (var client = new System.Net.Http.HttpClient())
            {
                client.BaseAddress = new Uri(url);
                client.DefaultRequestHeaders.Accept.Clear();
                client.DefaultRequestHeaders.Accept.Add
                (new MediaTypeWithQualityHeaderValue("application/json"));
                var json = Newtonsoft.Json.JsonConvert.SerializeObject(clientd);
                HttpContent content = new StringContent(json);
                content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
                var httpResponseMessage = await client.PostAsync(url, content);
                if (httpResponseMessage.StatusCode == HttpStatusCode.OK)
                {
                    return httpResponseMessage.StatusCode.ToString();
                }
                else
                {
                    return httpResponseMessage.StatusCode.ToString();
                }
            }

希望这会有所帮助：）

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