> 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/products/cn/web-scraper-api/features/result-processing-and-storage/cloud-storage/file-name-templating.md).

# 文件名模板

默认情况下，发送到您的云存储的结果文件使用 `{{ job_id }}.{{ extension }}`  命名模板（例如， `7346445033316311041.json`）。您可以为发送到您的云存储的结果指定自定义文件命名模板。 

原因如下：

* 结果文件名可以更具信息性
* 结果可以自动组织到不同目录中。

## 模板变量

您可以在创建任务时使用您提供的任何输入参数，以及来自 `job_info` 对象（位于结果底部）中的任何变量，作为文件命名模板的一部分。

## 用法

{% stepper %}
{% step %}

#### 示例 1：包含多个变量的自定义文件名

将结果写入 `oxylabs.test/google_search_test_7336001481897673729.json`

```json
{
    "source": "google_search",
    "query": "test",
    "storage_type": "s3",
    "storage_url": "oxylabs.test/{{ source }}_{{ query }}_{{ job_id }}.{{ extension }}"
}
```

{% endstep %}

{% step %}

#### 示例 2：目录组织

将结果写入 `oxylabs.test/google_search/7336001481897673729.json`

```json
{
    "source": "google_search",
    "query": "test",
    "storage_type": "s3",
    "storage_url": "oxylabs.test/{{ source }}/"
}
```

{% endstep %}

{% step %}

#### 示例 3：带自定义文件名的自定义目录

将结果写入 `oxylabs.test/google_search/oxylabs_test_7336001481897673729.json`

```json
{
    "source": "google_search",
    "query": "test",
    "storage_type": "s3",
    "storage_url": "oxylabs.test/{{ source }}/oxylabs_{{ query }}_{{ job_id }}.{{ extension }}"
}
```

{% endstep %}
{% endstepper %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://developers.oxylabs.io/products/cn/web-scraper-api/features/result-processing-and-storage/cloud-storage/file-name-templating.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.