rembrembdocs

Version: 10.x

httpLink is a terminating link that sends a tRPC operation to a tRPC procedure over HTTP.

httpLink supports both POST and GET requests.

Usage

You can import and add the httpLink to the links array as such:

client/index.ts

ts

import { createTRPCProxyClient, httpLink } from '@trpc/client';

import type { AppRouter } from '../server';

const client = createTRPCProxyClient<AppRouter>({

links: [

`httpLink({`

  `url: 'http://localhost:3000',`

`}),`

],

});

httpLink Options

The httpLink function takes an options object that has the HTTPLinkOptions shape.

ts

export interface HTTPLinkOptions {

url: string;

/**

* Add ponyfill for fetch

*/

fetch?: typeof fetch;

/**

* Add ponyfill for AbortController

*/

AbortController?: typeof AbortController | null;

/**

* Headers to be set on outgoing requests or a callback that of said headers

* @see http://trpc.io/docs/v10/header

*/

headers?:

`| HTTPHeaders`

`| ((opts: { op: Operation }) => HTTPHeaders | Promise<HTTPHeaders>);`

}

Reference

You can check out the source code for this link on GitHub.