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JavaScriptTypeScriptPythonHono

export default {
	async fetch(request) {
		/**
		 * Example someHost is set up to take in a JSON request
		 * Replace url with the host you wish to send requests to
		 * @param {string} url the URL to send the request to
		 * @param {BodyInit} body the JSON data to send in the request
		 */
		const someHost = "https://examples.cloudflareworkers.com/demos";
		const url = someHost + "/requests/json";
		const body = {
			results: ["default data to send"],
			errors: null,
			msg: "I sent this to the fetch",
		};

		/**
		 * gatherResponse awaits and returns a response body as a string.
		 * Use await gatherResponse(..) in an async function to get the response body
		 * @param {Response} response
		 */
		async function gatherResponse(response) {
			const { headers } = response;
			const contentType = headers.get("content-type") || "";
			if (contentType.includes("application/json")) {
				return JSON.stringify(await response.json());
			} else if (contentType.includes("application/text")) {
				return response.text();
			} else if (contentType.includes("text/html")) {
				return response.text();
			} else {
				return response.text();
			}
		}

		const init = {
			body: JSON.stringify(body),
			method: "POST",
			headers: {
				"content-type": "application/json;charset=UTF-8",
			},
		};
		const response = await fetch(url, init);
		const results = await gatherResponse(response);
		return new Response(results, init);
	},
};