@loopback/docs/site/apidocs/rest.restapplication.bodyparser.md

Documentation files rendered at [https://loopback.io](https://loopback.io)

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

<!-- Do not edit this file. It is automatically generated by API Documenter. -->

[Home](./index.md) &gt; [@loopback/rest](./rest.md) &gt; [RestApplication](./rest.restapplication.md) &gt; [bodyParser](./rest.restapplication.bodyparser.md)

## RestApplication.bodyParser() method

Bind a body parser to the server context

<b>Signature:</b>

```typescript
bodyParser(bodyParserClass: Constructor<BodyParser>, address?: BindingAddress<BodyParser>): Binding<BodyParser>;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  bodyParserClass | [Constructor](./context.constructor.md)<!-- -->&lt;[BodyParser](./rest.bodyparser.md)<!-- -->&gt; |  |
|  address | [BindingAddress](./context.bindingaddress.md)<!-- -->&lt;[BodyParser](./rest.bodyparser.md)<!-- -->&gt; | Optional binding address |

<b>Returns:</b>

[Binding](./context.binding.md)<!-- -->&lt;[BodyParser](./rest.bodyparser.md)<!-- -->&gt;