create a http server and read the request body as html in typescript

To create an HTTP server in Typescript, we need to make use of the built-in http module. Here's an example code block to create an HTTP server and read the request body as HTML using body-parser in Typescript:

index.ts
import * as http from 'http';
import * as express from 'express';
import * as bodyParser from 'body-parser';

const app = express();

// Set up body parsing
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());

// Define the server
const server = http.createServer(app);

// Set up a route to handle POST requests
app.post('/submit', (req: express.Request, res: express.Response) => {
  const html = req.body.html;
  console.log(html);
  res.send('Request received');
});

// Start the server
server.listen(3000, () => {
  console.log('Server running on port 3000');
});
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In this example, we first import the necessary modules - http, express, and body-parser. Then, we create an instance of express, which we'll use to handle our routes. We then set up body-parser to parse the request body.

Next, we create an HTTP server using http.createServer, passing in our express app instance. We then define a route to handle POST requests sent to '/submit'. When a POST request is received, we read the HTML from the request body using req.body.html, log it to the console, and send a response back to the client.

Finally, we start the server listening on port 3000 using server.listen.

Note that this example assumes that we're receiving a POST request with a JSON payload that includes an html property. If the request body is different, the code will need to be adjusted accordingly.