> 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/chan-pin-yu-gong-neng/how-to-use-session-control.md).

# 如何使用会话控制

了解如何通过 sessid- 参数为多个请求使用同一个代理 IP。

会话控制允许你在较长时间内通过多次请求使用特定的代理 IP 地址。你可以通过添加 `sessid-` 参数到你的用户认证字符串中，后面跟上你选择的字母数字字符串。\
​\
例如，完整的认证字符串可能如下所示：

```
customer-USERNAME-sessid-abcde12345:PASSWORD. 
```

我们已在我们的 [文档](https://developers.oxylabs.io/)。因此，你可以在下面的列表中找到你所购买的 Oxylabs 产品链接：

### 住宅代理 <a href="#h_011f2043c3" id="h_011f2043c3"></a>

* [建立会话](/products/proxies/residential-proxies/session-control.md#establishing-session)
* [控制会话时长](/products/proxies/residential-proxies/session-control.md#session-time)
* [使用 Sticky Proxy Entry Node](https://app.gitbook.com/s/BQ7Zf9paoN3FTeGcyfY1/proxies/residential-proxies/session-control/sticky-proxy-entry-nodes)

### 移动代理 <a href="#h_3b55b32745" id="h_3b55b32745"></a>

* [建立会话](/products/proxies/mobile-proxies/session-control.md#establishing-session)
* [控制会话时长](/products/proxies/mobile-proxies/session-control.md#session-time)
* [使用 Sticky Proxy Entry Node](https://app.gitbook.com/s/BQ7Zf9paoN3FTeGcyfY1/proxies/mobile-proxies/session-control/sticky-proxy-entry-nodes)

### 每个 IP 的数据中心代理 <a href="#h_398a727f6f" id="h_398a727f6f"></a>

* [创建会话](/products/proxies/datacenter-proxies/ip-control.md)

### ISP代理 <a href="#h_e8cdcb0e31" id="h_e8cdcb0e31"></a>

* [建立会话](/products/proxies/isp-proxies/making-requests.md)
* [控制会话时长](/products/proxies/isp-proxies/proxy-rotation.md)
* [使用 Sticky Proxy Entry Node](/products/proxies/isp-proxies/proxy-rotation.md)

### 独享ISP代理 <a href="#h_e8cdcb0e31" id="h_e8cdcb0e31"></a>

独享ISP代理提供完全独享的 IP 和无限时长会话，这意味着每个 IP 都会在你需要的整个期间专属于你。无需使用 `sessid` 用于会话控制的参数，你可以通过分配的端口（从 8001 开始）直接访问特定 IP。

若要持续使用某个特定 IP，只需向同一个端口号发送请求。若要在你的独享 IP 池中自动轮换，请使用 8000 端口。

* [发送请求](/products/proxies/dedicated-isp-proxies/self-service/making-requests.md)
* [代理轮换](/products/proxies/dedicated-isp-proxies/self-service/proxy-rotation.md)

### 网页解锁器 <a href="#h_e631ba9925" id="h_e631ba9925"></a>

在网页解锁器的情况下，会话 ID 参数必须作为请求头传递，例如， `"X-Oxylabs-Session-Id": "123randomString"`.

访问我们的 [文档](/products/web-unblocker/making-requests/session.md) 以了解更多信息并查看代码示例。


---

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