> For the complete documentation index, see [llms.txt](https://developers.oxylabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.oxylabs.io/api-targets/cn/shi-pin-yu-she-jiao-mei-ti/youtube/youtube-downloader.md).

# 下载器

该 `youtube_download` source 提供您所选择的 YouTube 视频的音频/视频内容。请注意，由于数据量可能较大，此 source 仅可通过异步 [**Push-Pull 集成**](/products/cn/web-scraper-api/integration-methods/push-pull.md) 以及 [**云存储**](/products/cn/web-scraper-api/features/result-processing-and-storage/cloud-storage.md) 功能。

## YouTube Downloader 的工作原理

1. 通过 API 提交：
   * 一个或多个 YouTube 视频 ID；
   * 云存储详情。
2. 获取 API 响应，其中包含您的视频下载请求已成功接受的确认信息。
3. 在我们的系统处理完成后，立即从指定的云存储位置获取视频。

{% hint style="success" %}
**注意**:

* 下载器默认使用 720p 视频分辨率。如果 720p 不可用，下载器将选择低于 720p 的最佳可用质量。您可以使用以下内容覆盖此行为： `context: video_quality`参数。
* 您最多可以下载长达 12 小时的视频。
* 下载时长限制为 1 小时。
  {% endhint %}

## 输入参数值

<table><thead><tr><th width="190">参数</th><th width="412">描述</th><th width="137">默认值</th></tr></thead><tbody><tr><td><mark style="background-color:green;"><strong><code>source</code></strong></mark></td><td>设置抓取器。使用 <code>youtube_download</code>.</td><td>–</td></tr><tr><td><mark style="background-color:green;"><strong><code>query</code></strong></mark></td><td>YouTube 视频 ID。</td><td>–</td></tr><tr><td><mark style="background-color:green;"><strong><code>storage_type</code></strong></mark></td><td>云服务的存储类型（<code>gcs</code>, <code>s3</code> 或 <code>s3_compatible</code>)</td><td>–</td></tr><tr><td><mark style="background-color:green;"><strong><code>storage_url</code></strong></mark></td><td>您希望将结果上传到的云存储位置的存储桶名称（用于 AWS S3）或 URL（用于其他兼容 S3 的存储）。</td><td>–</td></tr><tr><td><code>callback_url</code></td><td>您的回调端点 URL。 <a href="/spaces/ZwEHB9k4MH4pDy80n9mF/pages/f93fe40aed5366f8033cd2ebfae30e61c16a4f51#callback"><strong>更多信息</strong></a></td><td>–</td></tr><tr><td><code>context:</code><br><code>download_type</code></td><td>指定是否下载 <code>audio</code>, <code>video</code>，或两者都下载 - <code>audio_video</code>.</td><td><code>audio_video</code></td></tr><tr><td><code>context:</code><br><code>video_quality</code></td><td>设置视频质量： <code>best</code>, <code>worst</code>，或指定分辨率： <code>144</code>, <code>360</code>, <code>480</code>, <code>720</code>, <code>1080</code>, <code>1440</code>, <code>2160</code>(4K), <code>4320</code>(8K).</td><td><code>720</code></td></tr><tr><td><code>context:</code><br><code>start_at</code></td><td>部分视频下载（片段）开始时间戳，格式为 <code>hh:mm:ss</code> 格式。 <a href="#partial-download-trimming">了解更多</a>.</td><td>–</td></tr><tr><td><code>context:</code><br><code>end_at</code></td><td>部分视频下载（片段）结束时间戳，格式为 <code>hh:mm:ss</code> 格式。必须晚于 <code>start_at</code>. <a href="#partial-download-trimming">了解更多</a>.</td><td>–</td></tr></tbody></table>

&#x20;    – 必填参数

## 提交单个任务

#### 端点

```
POST https://data.oxylabs.io/v1/queries
```

#### 输入

请在 JSON 负载中提供任务参数，如下例所示：

{% tabs %}
{% tab title="cURL" %}

```sh
curl --user "user:pass1" \\
'https://data.oxylabs.io/v1/queries' \\
-H "Content-Type: application/json" \\
-d '{
    "source": "youtube_download",
    "query": "9cQBNYsCqQs",
    "storage_type": "s3",
    "storage_url": "s3://your-s3-bucket/your-folder/"
}'
```

{% endtab %}

{% tab title="Python" %}

```python
import requests
from pprint import pprint

payload = {
    "source": "youtube_download",
    "query": "9cQBNYsCqQs",
    "context": [
        {
            "key": "download_type",
            "value": "video"
        },
        {
            "key": "video_quality",
            "value": "1080"
        }
    ],
    "storage_type": "s3",
    "storage_url": "s3://your-s3-bucket/your-folder/"
}

response = requests.request(
    'POST',
    'https://data.oxylabs.io/v1/queries',
    auth=('user', 'pass1'),
    json=payload,
)

pprint(response.json())
```

{% endtab %}

{% tab title="PHP" %}

```php
<?php

$params = array(
    'source' => 'youtube_download',
    'query' => '9cQBNYsCqQs',
    "context" => [
        [
            "key" => "download_type",
            "value" => "video",
        ],
        [
            "key" => "video_quality",
            "value" => "1080",
        ]
    ],
    'storage_type' => 's3',
    'storage_url' => 's3://your-s3-bucket/your-folder/'
);

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, "https://data.oxylabs.io/v1/queries");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($params));
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, "YOUR_USERNAME" . ":" . "YOUR_PASSWORD");

$headers = array();
$headers[] = "Content-Type: application/json";
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
echo $result;

if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);
?>
```

{% endtab %}

{% tab title="C#" %}

```csharp
using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Net.Http.Json;
using System.Threading.Tasks;

namespace OxyApi
{
    class Program
    {
        static async Task Main()
        {
            const string Username = "YOUR_USERNAME";
            const string Password = "YOUR_PASSWORD";
            var payload = new Dictionary<string, object>()
            {
                { "source", "youtube_download" },
                { "query", "9cQBNYsCqQs" },
                { "context", new[] {
                    new { key = "download_type", value = "video" },
                    new { key = "video_quality", value = "1080" }
                }},
                { "storage_type", "s3" },
                { "storage_url", "your-s3-bucket/your-folder/" }
            };
            
            var client = new HttpClient();
            var requestMessage = new HttpRequestMessage(HttpMethod.Post, "https://data.oxylabs.io/v1/queries/batch");
            requestMessage.Content = JsonContent.Create(payload);
            
            var authenticationString = $"{Username}:{Password}";
            var base64EncodedAuthenticationString = Convert.ToBase64String(System.Text.ASCIIEncoding.UTF8.GetBytes(authenticationString));
            requestMessage.Headers.Add("Authorization", "Basic " + base64EncodedAuthenticationString);
            
            var response = await client.SendAsync(requestMessage);
            var contents = await response.Content.ReadAsStringAsync();
            Console.WriteLine(contents);
        }
    }
}
```

{% endtab %}

{% tab title="Go" %}

```go
package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"
)

func main() {
	const Username = "YOUR_USERNAME"
	const Password = "YOUR_PASSWORD"

	// Define the context structure
	type ContextItem struct {
		Key   string `json:"key"`
		Value string `json:"value"`
	}

	// Create payload with the same structure as the C# example
	payload := map[string]interface{}{
		"source": "youtube_download",
		"query":  []string{"9cQBNYsCqQs", "KGOsWPF4Wfs"},
		"context": []ContextItem{
			{Key: "download_type", Value: "video"},
			{Key: "video_quality", Value: "1080"},
		},
		"storage_type": "s3",
		"storage_url":  "your-s3-bucket/your-folder/",
	}

	jsonValue, _ := json.Marshal(payload)
	client := &http.Client{}
	request, _ := http.NewRequest("POST",
		"https://data.oxylabs.io/v1/queries/batch",
		bytes.NewBuffer(jsonValue),
	)
	request.Header.Add("Content-type", "application/json")
	request.SetBasicAuth(Username, Password)
	response, _ := client.Do(request)
	responseText, _ := ioutil.ReadAll(response.Body)
	fmt.Println(string(responseText))
}
```

{% endtab %}

{% tab title="Java" %}

```java
package org.example;
import okhttp3.*;
import org.json.JSONArray;
import org.json.JSONObject;
public class Main implements Runnable {
    private static final String AUTHORIZATION_HEADER = "Authorization";
    public static final String USERNAME = "YOUR_USERNAME";
    public static final String PASSWORD = "YOUR_PASSWORD";
    public void run() {
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("source", "youtube_download");
        jsonObject.put("query", "9cQBNYsCqQs");
        
        // Add context structure
        JSONArray contextArray = new JSONArray();
        
        JSONObject downloadTypeContext = new JSONObject();
        downloadTypeContext.put("key", "download_type");
        downloadTypeContext.put("value", "video");
        contextArray.put(downloadTypeContext);
        
        JSONObject videoQualityContext = new JSONObject();
        videoQualityContext.put("key", "video_quality");
        videoQualityContext.put("value", "1080");
        contextArray.put(videoQualityContext);
        
        jsonObject.put("context", contextArray);
        
        jsonObject.put("storage_type", "s3");
        jsonObject.put("storage_url", "your-s3-bucket/your-folder/");
        
        Authenticator authenticator = (route, response) -> {
            String credential = Credentials.basic(USERNAME, PASSWORD);
            return response
                    .request()
                    .newBuilder()
                    .header(AUTHORIZATION_HEADER, credential)
                    .build();
        };
        var client = new OkHttpClient.Builder()
                .authenticator(authenticator)
                .build();
        var mediaType = MediaType.parse("application/json; charset=utf-8");
        var body = RequestBody.create(jsonObject.toString(), mediaType);
        var request = new Request.Builder()
                .url("https://data.oxylabs.io/v1/queries/batch")
                .post(body)
                .build();
        try (var response = client.newCall(request).execute()) {
            assert response.body() != null;
            System.out.println(response.body().string());
        } catch (Exception exception) {
            System.out.println("Error: " + exception.getMessage());
        }
        System.exit(0);
    }
    public static void main(String[] args) {
        new Thread(new Main()).start();
    }
}
```

{% endtab %}

{% tab title="Node.js" %}

```sh
import fetch from 'node-fetch';

const username = 'YOUR_USERNAME';
const password = 'YOUR_PASSWORD';
const body = {
  source: 'youtube_download',
  query: '9cQBNYsCqQs',
  context: [
    { key: "download_type", value: "video" },
    { key: "video_quality", value: "1080"},
  ],
  storage_type: 's3',
  storage_url: 's3://your-s3-bucket/your-folder/'
};
const response = await fetch('https://data.oxylabs.io/v1/queries', {
  method: 'post',
  body: JSON.stringify(body),
  headers: {
    'Content-Type': 'application/json',
    'Authorization': 'Basic ' + Buffer.from(`${username}:${password}`).toString('base64'),
  }
});

console.log(await response.json());
```

{% endtab %}
{% endtabs %}

## 批量任务

您可以在单个批量请求中提交最多 5,000 个视频 ID。

#### 端点

```
POST https://data.oxylabs.io/v1/queries/batch
```

{% hint style="warning" %}
**重要：** 使用 `/batch` 端点，您只能提交以下列表： `query`参数值。所有其他参数应为单个值。
{% endhint %}

#### 输入

{% tabs %}
{% tab title="cURL" %}

```sh
curl --user "user:pass1" \\
'https://data.oxylabs.io/v1/queries/batch' \\
-H 'Content-Type: application/json' \\
-d '{
    "source": "youtube_download",
    "query": ["9cQBNYsCqQs", "KGOsWPF4Wfs"],
        "context": [
        {
            "key": "download_type",
            "value": "video"
        },
        {
            "key": "video_quality",
            "value": "1080"
        }
    ],
    "storage_type": "s3",
    "storage_url": "your-s3-bucket/your-folder/"
}'
```

{% endtab %}

{% tab title="Python" %}

```python
import requests
import json
from pprint import pprint

payload = {
    "source": "youtube_download",
    "query": ["9cQBNYsCqQs", "KGOsWPF4Wfs"],
    "context": [
        {
            "key": "download_type",
            "value": "video"
        },
        {
            "key": "video_quality",
            "value": "1080"
        }
    ],
    "storage_type": "s3",
    "storage_url": "your-s3-bucket/your-folder/"
}

response = requests.request(
    'POST',
    'https://data.oxylabs.io/v1/queries/batch',
    auth=('user', 'pass1'),
    json=payload,
)

# 打印格式化后的响应。
pprint(response.json())
```

{% endtab %}

{% tab title="PHP" %}

```php
<?php

$payload = array(
    "source" => "youtube_download",
    "query" => array("9cQBNYsCqQs", "KGOsWPF4Wfs"),
    "context" => [
        [
            "key" => "download_type",
            "value" => "video",
        ],
        [
            "key" => "video_quality",
            "value" => "1080",
        ]
    ],
    "storage_type" => "s3",
    "storage_url" => "your-s3-bucket/your-folder/"
);

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, "https://data.oxylabs.io/v1/queries/batch");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, "user" . ":" . "pass1");

$headers = array();
$headers[] = "Content-Type: application/json";
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
echo $result;

if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);
?>
```

{% endtab %}

{% tab title="C#" %}

```csharp
using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Net.Http.Json;
using System.Threading.Tasks;

namespace OxyApi
{
    class Program
    {
        static async Task Main()
        {
            const string Username = "YOUR_USERNAME";
            const string Password = "YOUR_PASSWORD";
            var payload = new Dictionary<string, object>()
            {
                { "source", "youtube_download" },
                { "query", new[] { "9cQBNYsCqQs", "KGOsWPF4Wfs" } },
                { "context", new[] {
                    new { key = "download_type", value = "video" },
                    new { key = "video_quality", value = "1080" }
                }},
                { "storage_type", "s3" },
                { "storage_url", "your-s3-bucket/your-folder/" }
            };
            
            var client = new HttpClient();
            var requestMessage = new HttpRequestMessage(HttpMethod.Post, "https://data.oxylabs.io/v1/queries/batch");
            requestMessage.Content = JsonContent.Create(payload);
            
            var authenticationString = $"{Username}:{Password}";
            var base64EncodedAuthenticationString = Convert.ToBase64String(System.Text.ASCIIEncoding.UTF8.GetBytes(authenticationString));
            requestMessage.Headers.Add("Authorization", "Basic " + base64EncodedAuthenticationString);
            
            var response = await client.SendAsync(requestMessage);
            var contents = await response.Content.ReadAsStringAsync();
            Console.WriteLine(contents);
        }
    }
}
```

{% endtab %}

{% tab title="Go" %}

```go
package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"
)

func main() {
	const Username = "YOUR_USERNAME"
	const Password = "YOUR_PASSWORD"

	// Define the context structure
	type ContextItem struct {
		Key   string `json:"key"`
		Value string `json:"value"`
	}

	// Create payload with the same structure as the C# example
	payload := map[string]interface{}{
		"source": "youtube_download",
		"query":  "9cQBNYsCqQs",
		"context": []ContextItem{
			{Key: "download_type", Value: "video"},
			{Key: "video_quality", Value: "1080"},
		},
		"storage_type": "s3",
		"storage_url":  "your-s3-bucket/your-folder/",
	}

	jsonValue, _ := json.Marshal(payload)
	client := &http.Client{}
	request, _ := http.NewRequest("POST",
		"https://data.oxylabs.io/v1/queries/batch",
		bytes.NewBuffer(jsonValue),
	)
	request.Header.Add("Content-type", "application/json")
	request.SetBasicAuth(Username, Password)
	response, _ := client.Do(request)
	responseText, _ := ioutil.ReadAll(response.Body)
	fmt.Println(string(responseText))
}
```

{% endtab %}

{% tab title="Java" %}

```java
package org.example;
import okhttp3.*;
import org.json.JSONArray;
import org.json.JSONObject;
public class Main implements Runnable {
    private static final String AUTHORIZATION_HEADER = "Authorization";
    public static final String USERNAME = "YOUR_USERNAME";
    public static final String PASSWORD = "YOUR_PASSWORD";
    public void run() {
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("source", "youtube_download");
        
        // Change query to array format like in C# example
        JSONArray queryArray = new JSONArray();
        queryArray.put("9cQBNYsCqQs");
        queryArray.put("KGOsWPF4Wfs");
        jsonObject.put("query", queryArray);
        
        // Add context structure
        JSONArray contextArray = new JSONArray();
        
        JSONObject downloadTypeContext = new JSONObject();
        downloadTypeContext.put("key", "download_type");
        downloadTypeContext.put("value", "video");
        contextArray.put(downloadTypeContext);
        
        JSONObject videoQualityContext = new JSONObject();
        videoQualityContext.put("key", "video_quality");
        videoQualityContext.put("value", "1080");
        contextArray.put(videoQualityContext);
        
        jsonObject.put("context", contextArray);
        
        jsonObject.put("storage_type", "s3");
        jsonObject.put("storage_url", "your-s3-bucket/your-folder/");
        
        Authenticator authenticator = (route, response) -> {
            String credential = Credentials.basic(USERNAME, PASSWORD);
            return response
                    .request()
                    .newBuilder()
                    .header(AUTHORIZATION_HEADER, credential)
                    .build();
        };
        var client = new OkHttpClient.Builder()
                .authenticator(authenticator)
                .build();
        var mediaType = MediaType.parse("application/json; charset=utf-8");
        var body = RequestBody.create(jsonObject.toString(), mediaType);
        var request = new Request.Builder()
                .url("https://data.oxylabs.io/v1/queries/batch")
                .post(body)
                .build();
        try (var response = client.newCall(request).execute()) {
            assert response.body() != null;
            System.out.println(response.body().string());
        } catch (Exception exception) {
            System.out.println("Error: " + exception.getMessage());
        }
        System.exit(0);
    }
    public static void main(String[] args) {
        new Thread(new Main()).start();
    }
}
```

{% endtab %}

{% tab title="Node.js" %}

```javascript
import fetch from 'node-fetch';

const username = 'YOUR_USERNAME';
const password = 'YOUR_PASSWORD';

const payload = {
    source: 'youtube_download',
    query: ['9cQBNYsCqQs', 'KGOsWPF4Wfs'],
      context: [
        { key: "download_type", value: "video" },
        { key: "video_quality", value: "1080"},
      ]
    storage_type: 's3',
    storage_url: 'your-s3-bucket/your-folder/'
};

const response = await fetch('https://data.oxylabs.io/v1/queries/batch', {
    method: 'post',
    body: JSON.stringify(payload),
    headers: {
        'Content-Type': 'application/json',
        'Authorization': 'Basic ' + Buffer.from(`${username}:${password}`).toString('base64'),
    }
});

console.log(await response.json());
```

{% endtab %}
{% endtabs %}

API 将返回一个 JSON 对象，其中包含所创建的每个任务的信息。任务状态将为 **`pending`** 直到下载完成。

## 检查任务状态

如果您在提交任务时提供了有效的 [**callback URL**](/products/cn/web-scraper-api/integration-methods/push-pull.md#callback) ，我们将在完成后通过发送一个 `JSON` 负载到指定的 callback URL。&#x20;

但是，如果您在提交任务时未使用 [**回调服务**](/products/cn/web-scraper-api/integration-methods/push-pull.md#callback)，您可以手动检查任务状态。从 `href` 字段中获取 URL， `rel:self` 为任务提交后收到的响应消息中的部分。用于检查任务状态的 URL 将类似于以下内容： `http://data.oxylabs.io/v1/queries/12345678900987654321`。查询此 URL 将返回任务信息，包括其当前 `status`.

### 端点 <a href="#endpoint-1" id="endpoint-1"></a>

```
GET https://data.oxylabs.io/v1/queries/{id}
```

## 部分下载（裁剪）

若要下载特定片段或剪辑而不是完整视频，请在您的 `上下文` 数组：

* `start_at` – 裁剪片段的开始时间戳，格式为 `hh:mm:ss` 格式。
* `end_at` – 裁剪片段的结束时间戳，格式为 `hh:mm:ss` 格式。

{% hint style="warning" %}
`end_at` 时间戳值必须晚于 `start_at`。仅 `hh:mm:ss` 支持该格式。
{% endhint %}

```json
{
    "source": "youtube_download",
    "query": "0xFXmJgVgzc",
    "context": [
        {
            "key": "start_at",
            "value": "00:01:30"
        },
        {
            "key": "end_at",
            "value": "00:05:45"
        }
    ],
    "storage_type": "s3",
    "storage_url": "s3://your-s3-bucket/your-folder/"
}
```

{% hint style="info" %}
如果两个参数都省略，请求将表现为标准的整段视频下载。
{% endhint %}

如果 `start_at` 或 `end_at` 未通过校验，HTTP `400` 错误会返回，并带有一个 `消息` 字段。

<table><thead><tr><th width="271">条件</th><th>错误消息</th></tr></thead><tbody><tr><td><code>start_at</code> 不在 <code>hh:mm:ss</code> 格式</td><td><code>context 中的 start_at 值无效。支持的格式：hh:mm:ss。</code></td></tr><tr><td><code>end_at</code> 不在 <code>hh:mm:ss</code> 格式</td><td><code>context 中的 end_at 值无效。支持的格式：hh:mm:ss。</code></td></tr><tr><td><code>end_at</code> 不晚于 <code>start_at</code></td><td><code>context 中的 end_at 值无效。必须晚于 start_at。</code></td></tr></tbody></table>

## 云存储

您可以将 YouTube 视频发送到 [**Google Cloud Storage**](#google-cloud-storage-setup), [**Amazon S3**](#amazon-s3-setup), [**阿里云 OSS**](#alibaba-cloud-oss-setup), 或 [**其他兼容 S3 的云存储**](#s3-compatible-storage-setup).

内容文件将出现在您的云存储位置，并将根据以下命名方案之一命名：

* `{video_id}_{job_id}.mp4` – 视频文件
* `{video_id}_{job_id}.m4a` – 音频文件

### 存储参数

<table><thead><tr><th width="170.03125">参数</th><th width="263.372304199773">描述</th><th>有效值</th></tr></thead><tbody><tr><td><code>storage_type</code></td><td>您的云存储类型。</td><td><p><code>gcs</code> （Google Cloud Storage）；</p><p><code>s3</code> （AWS S3）；<br><code>s3_compatible</code> （其他兼容 S3 的存储解决方案）。</p></td></tr><tr><td><code>storage_url</code></td><td>您的云存储 URL</td><td><p>任意 <code>s3</code> 或 <code>gcs</code> 存储桶名称；</p><p>任意 <code>兼容 S3 的</code> 存储 URL。</p></td></tr></tbody></table>

### **Google Cloud Storage 配置** <a href="#google-cloud-storage-setup" id="google-cloud-storage-setup"></a>

要将您的任务结果上传到 Google Cloud Storage 存储桶，请 **为我们的服务设置特殊权限** 如我们的 [Google Cloud Storage 文档](/products/cn/web-scraper-api/features/result-processing-and-storage/cloud-storage.md#google-cloud-storage).

```json
{
    "source": "youtube_download",
    "query": "9cQBNYsCqQs",
    "storage_type": "gcs",
    "storage_url": "bucket_name/path"
}
```

### Amazon S3 配置

要将您的任务结果上传到您的 Amazon S3 存储桶，请为我们的服务设置访问权限。为此，请转到 [**https://s3.console.aws.amazon.com/**](https://s3.console.aws.amazon.com/) → **`S3`** → **`存储`** → **`存储桶名称`**` ``（如果您还没有，请创建一个新的）` → **`权限`** → **`存储桶策略`**。您可以在我们的 [Amazon S3 云文档](/products/cn/web-scraper-api/features/result-processing-and-storage/cloud-storage.md#amazon-s3).

请使用下面的存储桶策略（别忘了修改下方的存储桶名称 `YOUR_BUCKET_NAME`):

```json
{
    "Version": "2012-10-17",
    "Id": "Policy1577442634787",
    "Statement": [
        {
            "Sid": "Stmt1577442633719",
            "Effect": "Allow",
            "Principal": {
                "AWS": "arn:aws:iam::324311890426:user/oxylabs.s3.uploader"
            },
            "Action": "s3:GetBucketLocation",
            "Resource": "arn:aws:s3:::YOUR_BUCKET_NAME"
        },
        {
            "Sid": "Stmt1577442633719",
            "Effect": "Allow",
            "Principal": {
                "AWS": "arn:aws:iam::324311890426:user/oxylabs.s3.uploader"
            },
            "Action": [
                "s3:PutObject",
                "s3:PutObjectAcl"
            ],
            "Resource": "arn:aws:s3:::YOUR_BUCKET_NAME/*"
        }
    ]
}
```

此策略允许我们向您的存储桶写入，为您授予上传文件的访问权限，并知道存储桶的位置。

### Alibaba Cloud OSS 配置

为了将结果保存到您的 Alibaba Cloud 对象存储服务 (OSS)，您必须创建 `ACCESS_KEY_ID` 和 `ACCESS_KEY_SECRET` ，并使用它们来构造存储 URL。请按照我们的 [Alibaba Cloud OSS 文档 ](/products/cn/web-scraper-api/features/result-processing-and-storage/cloud-storage.md#alibaba-cloud-object-storage-service-oss).

```json
{
    "source": "youtube_download",
    "query": "9cQBNYsCqQs",
    "storage_type": "s3_compatible",
    "storage_url": "https://ACCESS_KEY_ID:ACCESS_KEY_SECRET@BUCKET_NAME.oss-REGION.aliyuncs.com/FOLDER_NAME"
}
```

### S3 兼容存储配置

如果您希望将结果发送到 [其他兼容 S3 的存储](/products/cn/web-scraper-api/features/result-processing-and-storage/cloud-storage.md#other-s3-compatible-storage) 位置，您需要包含存储桶的 `ACCESS_KEY:SECRET` 认证字符串到 `storage_url` payload 中的值：

```json
{
    "source": "youtube_download",
    "query": "9cQBNYsCqQs",
    "storage_type": "s3_compatible",
    "storage_url": "https://ACCESS_KEY:SECRET@s3.oxylabs.io/my-videos"
}
```

## 错误代码

<table><thead><tr><th width="170.03125">代码</th><th width="263.372304199773">状态</th><th>描述</th></tr></thead><tbody><tr><td><code>11201</code></td><td><code>VIDEO_DELETED</code></td><td>视频已删除。</td></tr><tr><td><code>11202</code></td><td><code>VIDEO_UNAVAILABLE</code></td><td>视频不可用。</td></tr><tr><td><code>11203</code></td><td><code>VIDEO_PRIVATE</code></td><td>视频已由上传者设置为私有，只有上传者本人和明确受邀者可以查看。</td></tr><tr><td><code>11204</code></td><td><code>VIDEO_GEO_RESTRICTED</code></td><td>视频受地区限制。</td></tr><tr><td><code>11205</code></td><td><code>VIDEO_LIVE</code></td><td>视频正在直播。</td></tr><tr><td><code>11206</code></td><td><code>VIDEO_AGE_RESTRICTED</code></td><td>视频受年龄限制。</td></tr><tr><td><code>11207</code></td><td><code>VIDEO_MEMBER_ONLY</code></td><td>视频仅限频道会员观看，观看者必须支付每月订阅费。</td></tr><tr><td><code>11208</code></td><td><code>VIDEO_PREMIUM_ONLY</code></td><td>视频需要 YouTube Premium 订阅。</td></tr><tr><td><code>11209</code></td><td><code>VIDEO_LIVE_OR_TOO_LONG</code></td><td>视频要么正在直播，要么过长，无法下载。</td></tr><tr><td><code>11210</code></td><td><code>VIDEO_TOO_LONG</code></td><td>视频过长，无法下载。</td></tr><tr><td><code>11211</code></td><td><code>VIDEO_SIGN_IN_REQUIRED</code></td><td>需要登录。</td></tr></tbody></table>


---

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```
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