-
-
Save ikasumiwt/1dc8d6323a9f5ef9e936256b5ab56397 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
'use strict' | |
const http = require('http') | |
const maxContentSize = 3500 | |
const isPostMethod = (req) => { | |
return req.method === 'post' | |
} | |
const getPostData = (req, res) => { | |
let data = '' | |
req.on('data', (chunk) => { | |
// res.setEncoding('utf8') | |
console.log('server: data event: ' + chunk.toString()) | |
data += chunk | |
}) | |
req.on('end', () => { | |
console.log('[server] end') | |
console.log(data) | |
res.writeHead(200, { 'Content-Type': 'text/plain' }) | |
res.end('finished') | |
}) | |
} | |
// req: incoming | |
// res: serverresponse | |
const checkContentLength = (req) => { | |
// reqest headerのcontent-lengthによってレスポンスを変える | |
const length = parseInt(req.headers['content-length']) | |
console.log(`length: ${length}`) | |
if(!length) { | |
return false | |
} else if (length <= maxContentSize) { | |
return true | |
} else { | |
return false | |
} | |
} | |
const server = http.createServer((req, res) => { | |
if(!isPostMethod(req)) { | |
res.writeHead(400, 'bad request') | |
} | |
let isContinue = checkContentLength(req) | |
if (isContinue) { | |
getPostData(req, res) | |
} else { | |
res.writeHead(400, 'bad request') | |
} | |
console.log('[server] response event') | |
}) | |
/* | |
* http.Server events | |
* req: IncomingMessage | |
* res: ServerResponse | |
*/ | |
server.on('checkContinue', (req, res) => { | |
if(!isPostMethod(req)) { | |
res.writeHead(400, 'bad request') | |
} | |
let isContinue = checkContentLength(req) | |
if (isContinue) { | |
res.writeContinue() | |
getPostData(req, res) | |
} else { | |
res.writeHead(400, 'bad request') | |
} | |
console.log('[server] checkContinue events') | |
}) | |
// listen | |
server.listen(8080) | |
server.on('close', () => { | |
console.log('[server] close event') | |
}) | |
console.log(`listening on 3000`) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment