51 lines
1.2 KiB
Text
51 lines
1.2 KiB
Text
const fs = require("fs");
|
|
const express = require('express');
|
|
const fetch = require('node-fetch');
|
|
const htmlParser = require("node-html-parser");
|
|
|
|
const app = express();
|
|
|
|
app.use(express.json()) // for parsing application/json
|
|
app.use(express.urlencoded({ extended: true })) // for parsing application/x-www-form-urlencoded
|
|
|
|
let Proxy = async (req, res) => {
|
|
var url = req.originalUrl
|
|
|
|
let f = await fetch(url, {
|
|
method: req.method,
|
|
});
|
|
if(false && f.headers.get('content-type').includes("html")){
|
|
const body = await f.text();
|
|
if(false && !htmlParser.valid(body)) {
|
|
console.warn(`[ERROR] Invalid HTML at ${url}`);
|
|
f.body.pipe(res);
|
|
return;
|
|
};
|
|
const root = htmlParser.parse(body);
|
|
let html = root.childNodes.filter((x) => x.tagName && x.tagName.toLowerCase() == "html")[0];
|
|
|
|
if(!html) {
|
|
console.warn(`[ERROR] No <html> at ${url}`);
|
|
res.send(body);
|
|
return;
|
|
};
|
|
|
|
|
|
res.send(html.toString());
|
|
} else {
|
|
f.body.pipe(res);
|
|
};
|
|
};
|
|
|
|
|
|
const listener = (req, res) => {
|
|
Proxy(req, res)
|
|
};
|
|
|
|
|
|
app.get("/", (req, res) => res.redirect(`/https://www.google.com/`));
|
|
app.all('/*', listener);
|
|
|
|
|
|
app.listen(3000, () => {
|
|
})
|