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  1. Products
  2. Workers
  3. Examples
  4. Return small HTML page

Return small HTML page

Try in Workers Playground
Deliver an HTML page from an HTML string directly inside the Worker script.
 Run Worker
export default {
  async fetch(request) {
    const html = `<!DOCTYPE html>
		<body>
		  <h1>Hello World</h1>
		  <p>This markup was generated by a Cloudflare Worker.</p>
		</body>`;


    return new Response(html, {
      headers: {
        "content-type": "text/html;charset=UTF-8",
      },
    });
  },

};

export default {
  async fetch(request): Promise<Response> {
    const html = `<!DOCTYPE html>
		<body>
		  <h1>Hello World</h1>
		  <p>This markup was generated by a Cloudflare Worker.</p>
		</body>`;


    return new Response(html, {
      headers: {
        "content-type": "text/html;charset=UTF-8",
      },
    });
  },

} satisfies ExportedHandler;

from js import Response, Headers


def on_fetch(request):
    html = """<!DOCTYPE html>
    <body>
      <h1>Hello World</h1>
      <p>This markup was generated by a Cloudflare Worker.</p>
    </body>"""


    headers = Headers.new({"content-type": "text/html;charset=UTF-8"}.items())
    return Response.new(html, headers=headers)