rjweb-server

Welcome to rjweb-server 👋

Easy and Lightweight Way to create a Web Server in Node.js

🏠 Homepage

Install

npm i rjweb-server

Usage

Initialize Server

/* ************ *
 * EXPERIMENTAL *
 * ************ */
// You shouldnt use the current
// State for Production Use

const webserver = require('rjweb-server')
const routes = new webserver.RouteList()

// ctr.query.get... is ?name=
routes.set(webserver.types.get, '/hello', async(ctr) => {
  if (!ctr.query.has("name")) return ctr.print('please supply the name query!!')

  return ctr.print(`Hello, ${ctr.query.get("name")}! How are you doing?`)
})

// ctr.param.get... is :name, example /hello/0x4096
routes.set(webserver.types.get, '/hello/:name', async(ctr) => {
  return ctr.print(`Hello, ${ctr.param.get("name")}! How are you doing?`)
})

// ctr.param.get... is :name, example /hello/0x4096
routes.set(webserver.types.post, '/post', async(ctr) => {
  return ctr.print(`Hello, ${ctr.reqBody}! How are you doing?`)
})

routes.set(webserver.types.get, '/profile/:user', async(ctr) => {
  ctr.setHeader('Content-Type', 'image/png')
  return ctr.printFile(`../images/profile/${ctr.param.get('user')}.png`)
})

webserver.start({
  bind: '0.0.0.0', // The IP thats bound to
  body: 20, // The Max POST Body in MB
  cors: false, // If Cors Headers will be added
  port: 5000, // The Port which the Server runs on
  urls: routes, // The Routes Object
  proxy: true // If enabled, alternate IPs will be shown
}).then((res) => {
  console.log(`webserver started on port ${res.port}`)
})

Serve Static Files

/* ************ *
 * EXPERIMENTAL *
 * ************ */
// You shouldnt use the current
// State for Production Use

const webserver = require('rjweb-server')
const routes = new webserver.RouteList()

routes.static('/', './html', false) // The html folder is in the root directory
// The false is File Preloading, if enabled it loads every file into memory to serve

webserver.start({
  bind: '0.0.0.0',
  cors: false,
  port: 5000,
  urls: routes,
  proxy: true
}).then((res) => {
  console.log(`webserver started on port ${res.port}`)
})

Custom 404 / 500 Page

/* ************ *
 * EXPERIMENTAL *
 * ************ */
// You shouldnt use the current
// State for Production Use

webserver.start({
  bind: '0.0.0.0',
  cors: false,
  port: port,
  urls: routes,
  proxy: true,
  pages: {
    notFound: async(ctr) {
      ctr.status(404)
      return ctr.print(`page "${ctr.reqUrl.pathname}" not found`)
    }, reqError: async(ctr) => {
      ctr.status(500)
      ctr.print(`ERROR!!! ${ctr.error.message}`)
      return console.log(ctr.error)
    }
  }
}).then((res) => {
  console.log(`webserver started on port ${res.port}`)
})

Custom Function on every request

/* ************ *
 * EXPERIMENTAL *
 * ************ */
// You shouldnt use the current
// State for Production Use

webserver.start({
  bind: '0.0.0.0',
  cors: false,
  port: port,
  urls: routes,
  proxy: true,
  events: {
    request: async(ctr) => {
      return console.log(`request made to ${decodeURI(ctr.reqUrl.pathname)} by ${ctr.hostIp}`) // DO NOT write any data or end the request
    }
  }
}).then((res) => {
  console.log(`webserver started on port ${res.port}`)
})

Cleaning Up Functions

Load Functions from Directory

/* ************ *
 * EXPERIMENTAL *
 * ************ */
// You shouldnt use the current
// State for Production Use

const webserver = require('rjweb-server')
const routes = new webserver.RouteList()

routes.load('./functions') // The functions folder is in the root directory

webserver.start({
  bind: '0.0.0.0',
  cors: false,
  port: 5000,
  urls: routes,
  proxy: true,
}).then((res) => {
  console.log(`webserver started on port ${res.port}`)
})

Making a function File

const webserver = require('rjweb-server')

module.exports = {
  type: webserver.types.get,
  path: '/say/:word',

  async code(ctr) {
    const word = ctr.param.get('word')

    return ctr.print(`I will say it!!!\n${word}`)
  }
}

Full Example

https://replit.com/@RobertJansen/aous

Author

👤 0x4096

🤝 Contributing

Contributions, issues and feature requests are welcome!
Feel free to check issues page.

Show your support

Give a ⭐️ if this project helped you!

📝 License

Copyright © 2022 0x4096.
This project is ISC licensed.