@loopback/docs/site/apidocs/rest.baseroute.invokehandler.md

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---
lang: en
title: 'API docs: rest.baseroute.invokehandler'
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.baseroute.invokehandler.html
---

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[Home](./index.md) &gt; [@loopback/rest](./rest.md) &gt; [BaseRoute](./rest.baseroute.md) &gt; [invokeHandler](./rest.baseroute.invokehandler.md)

## BaseRoute.invokeHandler() method

**Signature:**

```typescript
abstract invokeHandler(requestContext: Context, args: OperationArgs): Promise<OperationRetval>;
```

## Parameters

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

Parameter


</th><th>

Type


</th><th>

Description


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

requestContext


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

[Context](./context.context.md)


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


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

args


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

[OperationArgs](./rest.operationargs.md)


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


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

**Returns:**

Promise&lt;[OperationRetval](./rest.operationretval.md)<!-- -->&gt;