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cloudflare_workers_hello_world_fetch_handler.ts

typescript

A basic "Hello World" Worker that handles incoming HTTP fetch request

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cloudflare_workers_hello_world_fetch_handler.ts
1/**
2 * Welcome to Cloudflare Workers! This is your first worker.
3 *
4 * - Run `npm run dev` in your terminal to start a development server
5 * - Open a browser tab at http://localhost:8787/ to see your worker in action
6 * - Run `npm run deploy` to publish your worker
7 *
8 * Learn more at https://developers.cloudflare.com/workers/
9 */
10
11export interface Env {
12	// Example binding to KV. Learn more at https://developers.cloudflare.com/workers/runtime-apis/kv/
13	// MY_KV_NAMESPACE: KVNamespace;
14	//
15	// Example binding to Durable Object. Learn more at https://developers.cloudflare.com/workers/runtime-apis/durable-objects/
16	// MY_DURABLE_OBJECT: DurableObjectNamespace;
17	//
18	// Example binding to R2. Learn more at https://developers.cloudflare.com/workers/runtime-apis/r2/
19	// MY_BUCKET: R2Bucket;
20	//
21	// Example binding to a Service. Learn more at https://developers.cloudflare.com/workers/runtime-apis/service-bindings/
22	// MY_SERVICE: Fetcher;
23	//
24	// Example binding to a Queue. Learn more at https://developers.cloudflare.com/queues/javascript-apis/
25	// MY_QUEUE: Queue;
26}
27
28export default {
29	async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> {
30		return new Response('Hello World!');
31	},
32};