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@fbukevin fbukevin/Dockerfile
Created Aug 27, 2018

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What would you like to do?
Use native Node.js module to create an HTTP server and package it to a Docker container
FROM node:10
WORKDIR /usr/src/app
COPY . .
EXPOSE 3000
CMD [ "node", "server.js" ]
const url = require('url');
const http = require('http');
const app = http.createServer((request, response) => {
var method = request.method;
var path = request.url.split('?')[0];
console.log(`Method: ${method}`);
console.log(`Path: ${path}`);
if(method == 'GET'){
switch(path){
case '/':
response.writeHead(200, {"Content-Type": "text/html"});
response.write('<h1>Hello world!</h1>');
response.end();
break;
case '/test':
var query = url.parse(request.url, true).query;
console.log('Query: ', query);
var username = query.username;
response.writeHead(200, {"Content-Type": "text/html"});
response.write(`Hello ${username}!`);
response.end();
break;
default:
response.writeHead(404, {"Content-Type": "text/html"});
response.write('<h1>404&nbps;Page Not Found</h1>');
response.end();
}
} else if(method == 'POST') {
switch(path){
case '/test':
var chunks = [];
request.on('data', chunk => { chunks.push(chunk) });
request.on('end', () => {
const data = Buffer.concat(chunks);
console.log(data.toString());
response.writeHead(200, {"Content-Type": "text/html"});
// response.write(`Hi ${username}!`);
response.write('YA')
response.end();
});
break;
default:
response.writeHead(404, {"Content-Type": "text/html"});
response.write('<h1>404&nbps;Page Not Found</h1>');
response.end();
}
} else {
response.writeHead(400, {"Content-Type": "text/html"});
response.write('<h1>400&nbps;Bad Request</h1>');
response.end();
}
});
app.listen(3000);
/*
* $ node server.js
*
* Broswer: http://localhost:3000/?username=Veck
* Shows: "Hello Veck!"
*/
/*
== POST with form-data ==
------WebKitFormBoundaryWosWS3XQY8cecFsA
Content-Disposition: form-data; name="username"
Veck
------WebKitFormBoundaryWosWS3XQY8cecFsA--
== POST with x-www-form-urlencoded ==
username=Veck
*/
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