node/test/parallel/test-http-multi-line-headers.js

'use strict';
const common = require('../common');
var assert = require('assert');

var http = require('http');
var net = require('net');

var server = net.createServer(function(conn) {
  var body = 'Yet another node.js server.';

  var response =
      'HTTP/1.1 200 OK\r\n' +
      'Connection: close\r\n' +
      'Content-Length: ' + body.length + '\r\n' +
      'Content-Type: text/plain;\r\n' +
      ' x-unix-mode=0600;\r\n' +
      ' name="hello.txt"\r\n' +
      '\r\n' +
      body;

  conn.end(response);
  server.close();
});

server.listen(0, common.mustCall(function() {
  http.get({
    host: '127.0.0.1',
    port: this.address().port
  }, common.mustCall(function(res) {
    assert.equal(res.headers['content-type'],
                 'text/plain; x-unix-mode=0600; name="hello.txt"');
    res.destroy();
  }));
}));