/**
* Welcome to Cloudflare Workers! This is your first worker.
*
* - Run "npm run dev" in your terminal to start a development server
* - Open a browser tab at http://localhost:8787/ to see your worker in action
* - Run "npm run deploy" to publish your worker
*
* Learn more at https://developers.cloudflare.com/workers/
*/
async function readRequestBody(request, env) {
const { headers } = request;
const contentType = headers.get("content-type") || "";
if (contentType.includes("application/json")) {
return JSON.stringify(await request.json());
} else if (contentType.includes("form")) {
const formData = await request.formData();
const body = {};
for (const entry of formData.entries()) {
body[entry[0]] = entry[1];
}
let data = JSON.parse(JSON.stringify(body));
let combine = `{"personalizations":[{"to":[{"email":"${data.to}","name":"${data.ton}"}],"dkim_domain":"${env.DKIM_DOMAIN}","dkim_selector":"${env.DKIM_SELECTOR}","dkim_private_key":"${env.DKIM_PRIVATE_KEY}"}],"from":{"email":"${data.from}","name":"${data.fromn}"},"reply_to":{"email":"${data.rep}","name":"${data.repn}"},"subject":"${data.sbj}","content":[{"type":"${data.type}","value":"${data.body}"}]}`;
return combine;
} else {
return '{"success":false}';
}
}
async function handleRequest(request, env) {
let start = Date.now();
let reqBody = await readRequestBody(request, env);
let send_request = new Request("https://api.mailchannels.net/tx/v1/send", {
method: "POST",
headers: {
"content-type": "application/json",
},
body: reqBody,
});
let resp = await fetch(send_request);
let respText = await resp.text();
let end = Date.now();
let total = end - start;
return new Response(respText, {
headers: {
"X-MC-Status": resp.status,
"X-Response-Time": total,
},
});
}
const htmlForm = `
Submit your email
(*) is required
`;
export default {
async fetch(request, env, ctx) {
const { url } = request;
if (url.includes("submit")) {
return new Response(htmlForm, {
headers: { "Content-Type": "text/html" },
});
}
if (request.method === "POST") {
return handleRequest(request, env);
} else if (request.method === "GET") {
return new Response(`The request was a GET`);
}
},
};