Files

89 lines
2.2 KiB
Markdown

# React
> Source: `src/content/docs/clients/react.mdx`
> Canonical URL: https://rivet.dev/docs/clients/react
> Description: Connect React apps to Rivet Actors.
---
## Getting Started
See the [React quickstart guide](/docs/actors/quickstart/react) for getting started.
## Install
## Minimal Client
## Stateless vs Stateful
## Getting Actors
## Connection Parameters
## Subscribing to Events
## Connection Lifecycle
## Low-Level HTTP & WebSocket
Use the JavaScript client for raw HTTP and WebSocket access:
```tsx @nocheck
import { createClient } from "rivetkit/client";
const client = createClient();
const handle = client.chatRoom.getOrCreate(["general"]);
const response = await handle.fetch("history");
const history = await response.json();
const ws = await handle.webSocket("stream");
ws.addEventListener("message", (event) => {
console.log("message:", event.data);
});
ws.send("hello");
```
## Calling from Backend
Use the JavaScript client on your backend (Node.js/Bun). See the [JavaScript client docs](/docs/clients/javascript).
## Error Handling
## Concepts
### Keys
Keys uniquely identify actor instances. Use compound keys (arrays) for hierarchical addressing:
Don't build keys with string interpolation like `"org:${userId}"` when `userId` contains user data. Use arrays instead to prevent key injection attacks.
### Environment Variables
`createRivetKit()` (and the underlying `createClient()` instance) automatically read:
- `RIVET_ENDPOINT`
- `RIVET_NAMESPACE`
- `RIVET_TOKEN`
- `RIVET_RUNNER`
Defaults to `http://localhost:6420` when unset. RivetKit runs on port 6420 by default.
### Endpoint Format
Endpoints support URL auth syntax:
```
https://namespace:token@api.rivet.dev
```
You can also pass the endpoint without auth and provide `RIVET_NAMESPACE` and `RIVET_TOKEN` separately. For serverless deployments, use your app's `/api/rivet` URL. See [Endpoints](/docs/general/endpoints#url-auth-syntax) for details.
## API Reference
**Package:** [@rivetkit/react](https://www.npmjs.com/package/@rivetkit/react)
- [`createRivetKit`](/docs/clients/react) - Create hooks for React
- [`useActor`](/docs/clients/react) - Hook for actor instances
_Source doc path: /docs/clients/react_