49. (NodeJs) [Mac Os] [Multipart] : bodyParser , multer 모듈 사용해 (단일) 멀티 파트 데이터 내부 서버에 파일 저장 수행

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[개발 환경 설정]

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개발 툴 : VS CODE

개발 언어 :NodeJs

 

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[사전 설정]

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[app.js : 소스 코드]

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// ----------------------------------------------------------------------------------------------

const express = require('express')
const app = express()

// ---------------------------------------

app.set('view engine', 'ejs') // [Page] : [Render]
app.set('views', './views') // [Page] : [Render]

// ---------------------------------------

var bodyParser = require('body-parser');

app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());

// ---------------------------------------

const multer = require('multer'); // [multer 모듈]

const upload = multer({ dest: 'uploads/' });

// ----------------------------------------------------------------------------------------------

// [Post] : Path = [/uploadFile] : http://localhost:3000/uploadFile
app.post('/uploadFile', upload.single('file'), function (req, res) {
    console.log("")
    console.log("==============================================================================")
    console.log("[Server] :: [Post] :: [Path = /uploadFile] :: [Start]")
    console.log("--------------------------------------------------------------------------")
    console.log("[INPUT] :: [Headers] :: " + JSON.stringify(req.headers))
    console.log("--------------------------------------------------------------------------")
    console.log("[INPUT] :: [Cookies] :: " + JSON.stringify(req.cookies))
    console.log("--------------------------------------------------------------------------")
    console.log("[INPUT] :: [Params] :: " + JSON.stringify(req.query))
    console.log("--------------------------------------------------------------------------")
    console.log("[INPUT] :: [Body] :: " + JSON.stringify(req.body))
    console.log("--------------------------------------------------------------------------")
    console.log("[INPUT] :: [File] :: " + JSON.stringify(req.file))
    console.log("--------------------------------------------------------------------------")
    console.log("[INPUT] :: [Files] :: " + JSON.stringify(req.files))
    console.log("==============================================================================")
    console.log("")


    // [인풋 값 체크]
    if (req.file != undefined){

        // [clearCookie] : 특정 쿠키 key 값 지정
        res.status(200).send(JSON.stringify({"result" : "success"}));
    }
    else {
        res.status(403).send(JSON.stringify({"result" : "error"}));
    }

})

// ----------------------------------------------------------------------------------------------

// [Server] : [Start]
//*
app.listen(3000, function () {
    console.log("")
    console.log("==============================================================================")
    console.log("[Server] :: [Port = 3000] :: [Start]")
    console.log("==============================================================================")
    console.log("")
})
// */

// ----------------------------------------------------------------------------------------------

 

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[결과 출력]

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