@loopback/docs/site/apidocs/socketio.socketioapplication.server.md

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---
lang: en
title: 'API docs: socketio.socketioapplication.server'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/loopbackio/loopback-next/tree/master/extensions/socketio
permalink: /doc/en/lb4/apidocs.socketio.socketioapplication.server.html
---

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[Home](./index.md) &gt; [@loopback/socketio](./socketio.md) &gt; [SocketIoApplication](./socketio.socketioapplication.md) &gt; [server](./socketio.socketioapplication.server.md)

## SocketIoApplication.server() method

**Signature:**

```typescript
server(server: Constructor<Server>, name?: string): Binding;
```

## Parameters

<table><thead><tr><th>

Parameter


</th><th>

Type


</th><th>

Description


</th></tr></thead>
<tbody><tr><td markdown="1">

server


</td><td markdown="1">

[Constructor](./context.constructor.md)<!-- -->&lt;[Server](./core.server.md)<!-- -->&gt;


</td><td markdown="1">


</td></tr>
<tr><td markdown="1">

name


</td><td markdown="1">

string


</td><td markdown="1">

_(Optional)_


</td></tr>
</tbody></table>

**Returns:**

[Binding](./context.binding.md)