> 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/help-center/cn/ru-men/start-using-web-unblocker.md).

# 开始使用网页解锁器

购买和使用 Oxylabs 网页解锁器以应对复杂机器人监控系统的入门指南。

### 创建一个实例 <a href="#h_2e0b86f660" id="h_2e0b86f660"></a>

先在 Oxylabs 上注册一个账户 [Oxylabs 仪表板](https://dashboard.oxylabs.io/en/)。购买一个定价方案，然后创建一个实例。你的用户名和密码会自动生成，并且可以随时在实例设置中查看。每个新账户还会获得可立即使用的欢迎积分。详见[ 计费和价格如何运作](https://developers.oxylabs.io/help-center/most-popular-questions/custom-pricing-or-a-free-trial) 了解详情。

### 发起 cURL 请求 <a href="#h_b6115bc7d0" id="h_b6115bc7d0"></a>

你可以使用这个 cURL 代码示例进行测试：

```
curl 'https://sandbox.oxylabs.io/products/' -U 'USERNAME:PASSWORD' -x 'unblock.oxylabs.io:60000' -H 'x-oxylabs-geo-location: United States' -k
```

将 USERNAME 和 PASSWORD 改为你刚创建的实例凭证，把代码 [粘贴到你的终端中](https://oxylabs.io/resources/integrations/terminal) （或任何其他环境），然后运行该命令。这将向 *sandbox.oxylabs.io/products* 发送一个使用美国随机 IP 地址的基础请求。

观看此视频以快速了解：

{% embed url="<https://www.youtube.com/embed/CVue2OVLPcQ?rel=0>" %}

{% hint style="info" %}
该视频是使用旧版控制面板录制的。更新版本即将推出。请查看我们的 [文档](https://developers.oxylabs.io/products/web-unblocker) 以获取完整的设置说明，包括位置参数、入口节点、响应代码等。
{% endhint %}

### ​位置与会话参数 <a href="#h_45a53a8eae" id="h_45a53a8eae"></a>

如果你想通过位于特定国家的代理服务器发起请求，请参考我们的这篇 [地理位置](/products/web-unblocker/making-requests/geo-location.md) 文档页面。

对于 [Amazon](https://developers.oxylabs.io/api-targets/e-commerce/amazon) 和 [Google](https://developers.oxylabs.io/api-targets/search-engines/google) 目标，你应使用不同的定位选项。所有地理定位设置均免费。

如果你需要控制某个特定 IP 地址的会话时长，可以在这个 [会话](https://developers.oxylabs.io/advanced-proxy-solutions/web-unblocker/making-requests/session) 页面找到所有相关信息。

### 使用自定义浏览器指令 <a href="#h_3179d081aa" id="h_3179d081aa"></a>

要通过 [自定义浏览器指令](/products/web-unblocker/custom-browser-instructions.md) 功能在无头模式下启用页面的 JavaScript 渲染，你必须在请求中包含“`X-Oxylabs-Render: html`”。

当目标网站需要特定的浏览器操作才能访问数据，例如点击元素、输入文本或滚动页面时，你可以使用特定的 [浏览器指令](/products/web-unblocker/custom-browser-instructions/browser-instructions-beta.md).


---

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```
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