| 1 | const http = require('http')
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| 2 |
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| 3 | http.createServer((request, response) => {
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| 4 | const { headers, method, url } = request
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| 5 | let body = []
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| 6 | request.on('error', (err) => {
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| 7 | console.error(err)
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| 8 | }).on('data', (chunk) => {
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| 9 | body.push(chunk)
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| 10 | }).on('end', () => {
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| 11 | body = Buffer.concat(body)
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| 12 |
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| 13 | response.on('error', (err) => {
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| 14 | console.error(err)
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| 15 | })
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| 16 |
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| 17 | let content = { headers, method, url, body }
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| 18 |
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| 19 | response.statusCode = 200
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| 20 | response.setHeader('Content-Type', 'text/plain')
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| 21 |
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| 22 | response.writeHead(
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| 23 | 200, 'ok', {
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| 24 | 'Content-Type': 'text/plain'
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| 25 | }
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| 26 | )
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| 27 | response.write('content')
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| 28 | response.end(` ... is delivered => ${content}`)
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| 29 |
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| 30 | const used = process.memoryUsage().heapUsed / 1024 / 1024
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| 31 | console.log(`The script uses approximately ${Math.round(used * 100) / 100} MB`)
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| 32 | })
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| 33 | }).listen(8000)
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