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1. Server 구동을 위한 express 파일 설치
> npm install express
added 1 package from 1 contributor and audited 1 package in 0.551s
found 0 vulnerabilities
PS C:\work\project\nodejs\test1> npm install express --save
npm WARN saveError ENOENT: no such file or directory, open '..\nodejs\test1\package.json'
npm WARN enoent ENOENT: no such file or directory, open '..\nodejs\test1\package.json'
npm WARN test1 No description
npm WARN test1 No repository field.
npm WARN test1 No README data
npm WARN test1 No license field.
+ express@4.17.1
added 50 packages from 37 contributors and audited 51 packages in 2.511s
found 0 vulnerabilities
2. view engine 을 위한 ejs(Embedded JavaScript templates) 설치
> npm install ejs
npm WARN saveError ENOENT: no such file or directory, open '..\nodejs\test1\package.json'
npm WARN enoent ENOENT: no such file or directory, open '..\nodejs\test1\package.json'
npm WARN test1 No description
npm WARN test1 No repository field.
npm WARN test1 No README data
npm WARN test1 No license field.
+ ejs@3.1.6
added 15 packages from 8 contributors and audited 104 packages in 1.969s
found 0 vulnerabilities
3. root / server.js 파일 생성
const express = require("express");
const app = express();
// 서버 listen
const server = app.listen(3000, ()=> {
console.log("Start serer : localhost:3000");
})
// __dirname : 현재 디렉토리
// page 경로 설정
app.set("views", __dirname + "/views");
// ejs(Embedded JavaScript templates) : html에서 javascript를 같이 쓸 수 있게끔 해주는 engine 이다.
app.set("view engine", "ejs");
app.engine("html", require("ejs").renderFile);
// 라우터 설정
app.get("/", function(req, res) {
res.render("index.html")
});
4. root / views / index.html 파일 생성
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<h1>Wellcom to my page</h1>
</body>
</html>
5. 서버 구동
> node server.js
Start serer : localhost:3000
6. 브라우저 접속 결과
7. 폴더 구조
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