图谱 API 版

Video Poll

读取

Embedded video poll

Feature Permissions

名称描述
直播视频 APIThis feature permission may be required.

例子

Graph API Explorer
GET /v21.0/{video-poll-id} HTTP/1.1
Host: graph.facebook.com
/* PHP SDK v5.0.0 */
/* make the API call */
try {
  // Returns a `Facebook\FacebookResponse` object
  $response = $fb->get(
    '/{video-poll-id}',
    '{access-token}'
  );
} catch(Facebook\Exceptions\FacebookResponseException $e) {
  echo 'Graph returned an error: ' . $e->getMessage();
  exit;
} catch(Facebook\Exceptions\FacebookSDKException $e) {
  echo 'Facebook SDK returned an error: ' . $e->getMessage();
  exit;
}
$graphNode = $response->getGraphNode();
/* handle the result */
/* make the API call */
FB.api(
    "/{video-poll-id}",
    function (response) {
      if (response && !response.error) {
        /* handle the result */
      }
    }
);
/* make the API call */
new GraphRequest(
    AccessToken.getCurrentAccessToken(),
    "/{video-poll-id}",
    null,
    HttpMethod.GET,
    new GraphRequest.Callback() {
        public void onCompleted(GraphResponse response) {
            /* handle the result */
        }
    }
).executeAsync();
/* make the API call */
FBSDKGraphRequest *request = [[FBSDKGraphRequest alloc]
                               initWithGraphPath:@"/{video-poll-id}"
                                      parameters:params
                                      HTTPMethod:@"GET"];
[request startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection,
                                      id result,
                                      NSError *error) {
    // Handle the result
}];
如果你希望详细了解如何使用图谱 API,请阅读我们的图谱 API 指南

参数

这个端点不包含任何参数。

字段

字段描述
id
numeric string

The poll ID

question
string

The poll question text

show_results
bool

True if this is a Live poll and voting is open and the results show after voting

status
enum {closed, voting_open, results_open}

Live poll status

连线

连线描述
Edge<VideoPollOption>

Options available on this poll

错误代码

错误描述
100Invalid parameter

创建

你可以通过下列路径向 polls 连线发出 POST 请求:
发布到这个连线会创建 a VideoPoll

参数

参数描述
correct_option
int64

Number of the correct option (in order, starting from 1)

options
array<string>

Text options for users to select in order

必填
question
string

Question text

必填
show_results
boolean

True to show the results after voting, otherwise false

返回类型

这个端点支持先写后读,并会读取返回类型中 id 代表的节点。
Struct {
id: numeric string,
option_ids: List [
numeric string
],
}

错误代码

错误描述
100Invalid parameter

更新

你可以向 /{video_poll_id} 发出 POST 请求,以更新 a VideoPoll

参数

参数描述
action
enum {ATTACH_TO_VIDEO, CLOSE, SHOW_VOTING, SHOW_RESULTS, DELETE_POLL}

Change state for the poll

必填
show_results
boolean

True if the viewer sees results after voting, false if they do not

返回类型

这个端点支持先写后读,并会读取返回类型中 id 代表的节点。
Struct {
success: bool,
}

错误代码

错误描述
100Invalid parameter

删除

你无法在此端点执行该操作。