cf.边缘技术。反向代理到notion的二级目录

const MY_DOMAIN = “973332692.xyz” const START_PAGE = “https://qiqu08.notion.site/125b866fc8098082b5d7fd94d5282f51?v=125b866fc809816c9b72000cafd044be”

addEventListener(‘fetch’, event => { event.respondWith(fetchAndApply(event.request)) })

const corsHeaders = { “Access-Control-Allow-Origin”: “*”, “Access-Control-Allow-Methods”: “GET, HEAD, POST,PUT, OPTIONS”, “Access-Control-Allow-Headers”: “Content-Type”, }

function handleOptions(request) { if (request.headers.get(“Origin”) !== null && request.headers.get(“Access-Control-Request-Method”) !== null && request.headers.get(“Access-Control-Request-Headers”) !== null) { // Handle CORS pre-flight request. return new Response(null, { headers: corsHeaders }) } else { // Handle standard OPTIONS request. return new Response(null, { headers: { “Allow”: “GET, HEAD, POST, PUT, OPTIONS”, } }) } }

async function fetchAndApply(request) { if (request.method === “OPTIONS”) { return handleOptions(request) } let url = new URL(request.url) let response if (url.pathname.startsWith(“/app”) && url.pathname.endsWith(“js”)) { response = await fetch(https://www.notion.so${url.pathname}) let body = await response.text() try { response = new Response(body.replace(/www.notion.so/g, MY_DOMAIN).replace(/notion.so/g, MY_DOMAIN), response) // response = new Response(response.body, response) response.headers.set(‘Content-Type’, “application/x-javascript”) console.log(“get rewrite app.js”) } catch (err) { console.log(err) }

} else if ((url.pathname.startsWith(“/api”))) { response = await fetch(https://www.notion.so${url.pathname}, { body: request.body, // must match ‘Content-Type’ header headers: { ‘content-type’: ‘application/json;charset=UTF-8’, ‘user-agent’: ‘Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36’ }, method: “POST”, // GET, POST, PUT, DELETE, etc. }) response = new Response(response.body, response) response.headers.set(‘Access-Control-Allow-Origin’, ““) } else if (url.pathname === /) { let pageUrlList = START_PAGE.split(“/”) let redrictUrl = https://${MY_DOMAIN}/${pageUrlList[pageUrlList.length-1]} return Response.redirect(redrictUrl, 301) } else { response = await fetch(https://www.notion.so${url.pathname}, { body: request.body, // must match ‘Content-Type’ header headers: request.headers, method: request.method, // *GET, POST, PUT, DELETE, etc. }) }

return response }