通过阅读本文，您可以了解通过服务端SDK调用OpenAPI发起并查询智能媒体服务截图任务的示例代码。

使用说明

发起截图任务前，需要先创建截图模板。通过TemplateId（截图模板ID）发起截图任务，发起截图任务时，支持对截图模板参数进行覆盖重置，截图任务处理成功后，可以根据返回的JobId（任务ID）查询该截图任务的详细信息、截图任务列表及截图的访问URL。

示例代码

您可以通过阿里云OpenAPI开发者门户在线调试。 

<?php

require_once '../vendor/autoload.php';

use AlibabaCloud\SDK\ICE\V20201109\ICE;
use AlibabaCloud\SDK\ICE\V20201109\Models;
use AlibabaCloud\SDK\ICE\V20201109\Models\ListSnapshotJobsRequest;
use AlibabaCloud\SDK\ICE\V20201109\Models\GetSnapshotUrlsRequest;
use AlibabaCloud\SDK\ICE\V20201109\Models\GetSnapshotJobRequest;
use AlibabaCloud\SDK\ICE\V20201109\Models\CreateCustomTemplateRequest;
use AlibabaCloud\SDK\ICE\V20201109\Models\SubmitSnapshotJobRequest;
use AlibabaCloud\SDK\ICE\V20201109\Models\SubmitSnapshotJobRequest\output;
use AlibabaCloud\SDK\ICE\V20201109\Models\SubmitSnapshotJobRequest\input;
use AlibabaCloud\SDK\ICE\V20201109\Models\SubmitSnapshotJobRequest\templateConfig;
use Darabonba\OpenApi\Models\Config;

try {

    $config = new Config();
    $config->accessKeyId = "<yourAccessKeyId>";
    $config->accessKeySecret = "<yourAccessKeySecret>";
    $config->regionId = "cn-shanghai";
    $config->endpoint = "ice.cn-shanghai.aliyuncs.com";
    $client = new ICE($config);

    // 创建截图模板
    $snapshotTemplateConfig = "{\"Type\":\"Normal\",\"FrameType\":\"normal\",\"Time\":0,\"Count\":10}";
    $request = new CreateCustomTemplateRequest();
    $request->name = "sdk_sample_snapshot_template";
    $request->type = 2;
    $request->templateConfig = $snapshotTemplateConfig;
    $response = $client->createCustomTemplate($request);
    echo json_encode($response->body);

    // 发起截图任务
    $request = new SubmitSnapshotJobRequest();
    $request->name = "sdk_sample_snapshot_job";
    $request->input = new input(["type" => "Media","media" => "3945e42d01823498****"]);
    $request->output = new output(["type" => "Media","media" => "3945e42d01823498****"]);
    $request->templateConfig = new templateConfig(["templateId" => "4945e09631823498****"]);
    $response = $client->submitSnapshotJob($request);
    echo json_encode($response->body);

    // 查询截图任务详细信息
    $request = new GetSnapshotJobRequest();
    $request->jobId = "20b48fb04483915d4f2cd8ac****";
    $response = $client->getSnapshotJob($request);
    echo json_encode($response->body);

    // 获取截图任务列表
    $request = new ListSnapshotJobsRequest();
    $request->pageSize = 5;
    $response = $client->listSnapshotJobs($request);
    echo json_encode($response->body);

    // 获取截图任务输出图片的访问URL
    $request = new GetSnapshotUrlsRequest();
    $request->pageSize = 5;
    $request->jobId = "20b48fb04483915d4f2cd8ac****";
    $response = $client->getSnapshotUrls($request);
    echo json_encode($response->body);

} catch (TeaUnableRetryError $e) {
    var_dump($e->getMessage());
}

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