標籤:function 服務 logs 第一個 模組 class web伺服器 call const
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書:
1 var http = require("http"); //載入http模組 2 function process_request(req,res) { //定義一個function req=request res=response 3 var body = "Thanks for calling!\n"; 4 var content_length = body.length; //length 屬性可返回字串中的字元數目。 5 res.writeHead(200,{ //write HTTP header 6 ‘Content-Length‘: content_length, 7 ‘Content-Type‘ : ‘text/plain‘ 8 }); 9 res.end(body);10 }11 12 var s = http.createServer(process_request); 13 s.listen(8080);
1 const http = require(‘http‘); 2 3 const hostname = ‘127.0.0.1‘; 4 const port = 3000; 5 6 const server = http.createServer((req, res) => { 7 res.statusCode = 200; 8 res.setHeader(‘Content-Type‘, ‘text/plain‘); 9 res.end(‘Hello World\n‘);10 });11 12 server.listen(port, hostname, () => {13 console.log(`Server running at http://${hostname}:${port}/`);14 });
javascript - JS中=>,>>>是什麼意思啊? - SegmentFault
https://segmentfault.com/q/1010000003751061
第一個web伺服器