MYSQL 4

[์ƒํ™œ์ฝ”๋”ฉ] NodeJs ํ™œ์šฉํ•˜๊ธฐ(2)

Session : cookie๋ฅผ ์กฐ๊ธˆ ๋” ๊ฐœ์„ ํ•œ ๋ฐฉ๋ฒ• ์ฟ ํ‚ค์™€ ์„œ๋ฒ„์˜ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋ฅผ ์ž˜ ์กฐํ•ฉํ•ด ์„ธ์…˜์„ ๋งŒ๋“ ๋‹ค cookie๋Š” id๋‚˜ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ๋‹ค๋ฃจ๊ธฐ์—๋Š” ์œ„ํ—˜ํ•˜๋‹ค → ๋ณด์•ˆ ๋ฌธ์ œ ์„ธ์…˜์€ ์„œ๋ฒ„๊ฐ€ ์ฟ ํ‚ค ๋ฐฉ์‹์œผ๋กœ ํด๋ผ์ด์–ธํŠธ์—๊ฒŒ ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๋Š”๋ฐ ์ด๋•Œ ์ฟ ํ‚ค์™€ ๋‹ค๋ฅด๊ฒŒ ์‚ฌ์šฉ์ž์˜ ์‹๋ณ„์ž id ๊ฐ’๋งŒ์„ ์ €์žฅํ•œ๋‹ค → ์‹ค์ œ ๋ฐ์ดํ„ฐ๋Š” ์„œ๋ฒ„์˜ database์— ์ €์žฅ๋˜์–ด ์žˆ๋‹ค ๊ทธ๋ ‡๊ธฐ ๋•Œ๋ฌธ์— ํด๋ผ์ด์–ธํŠธ๊ฐ€ id๋ฅผ ๊ฐ–๊ณ  ์„œ๋ฒ„์— ์ ‘์†ํ•  ๋•Œ ์„œ๋ฒ„๊ฐ€ ํ•ด๋‹น id ๊ฐ’์— ํ•ด๋‹นํ•˜๋Š” data๋ฅผ ์ฝ์–ด์™€ ์‚ฌ์šฉํ•œ๋‹ค ↓↓ ์‹ค์ œ๋กœ ์„ธ์…˜์˜ set-cookie์—๋Š” connect.sid์˜ ๊ฐ’๋งŒ ์žˆ๊ณ  ์ฟ ํ‚ค์˜ set-cookie์—๋Š” count์˜ ์ •๋ณด๊ฐ€ ๋‹ด๊ฒจ์žˆ๋Š” ๊ฒƒ์„ ๋ณผ ์ˆ˜ ์žˆ๋‹ค ๋‹ค์‹œ ๋งํ•˜๋ฉด session์€ ํด๋ผ์ด์–ธํŠธ์— ์‚ฌ์šฉ์ž์˜ id ๊ฐ’๋งŒ ์ €์žฅํ•˜๊ณ , cookie๋Š” ํด๋ผ์ด..

[์ƒํ™œ์ฝ”๋”ฉ] Nodejs๋กœ Database ๋‹ค๋ฃจ๊ธฐ(3)

์ด๋ฒˆ ์ˆ˜์—…์—์„œ๋Š” ์ €๋ฒˆ ์ˆ˜์—…๊นŒ์ง€ ์งฐ๋˜ ์ฝ”๋“œ์—์„œ fs๋ฅผ ์ด์šฉํ–ˆ๋˜ ๋ถ€๋ถ„์„ database๋ฅผ ์ด์šฉํ•˜๋„๋ก ๋ฐ”๊ฟ€ ๊ฒƒ์ด๋‹ค! ๊ทธ์ „์— app_file.js์˜ ๋ณต์‚ฌ๋ณธ app_mysql.js๋ฅผ ๋งŒ๋“ค์—ˆ๋Š”๋ฐ ์ €๋ฒˆ๊นŒ์ง€ ์งฐ๋˜ ์ฝ”๋“œ์™€ ๋‹ฌ๋ผ์„œใ…œใ…œ(multer ๋ถ€๋ถ„๋งŒ) ๋”ฐ๋กœ ์ถ”๊ฐ€ํ•ด์คฌ๋‹ค ๋”๋ณด๊ธฐ ์ถ”๊ฐ€ํ•œ multer ๋ถ€๋ถ„ let multer = require('multer'); let _storage =multer.diskStorage({ description: function (req, file, cb){ cb(null, 'uploads/') }, filename: function (req, file, cb){ cb(null, file.originalname); } }) let upload = multer({_storage: _storag..

[์ƒํ™œ์ฝ”๋”ฉ] Nodejs๋กœ Database ๋‹ค๋ฃจ๊ธฐ(2)

์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ๋กœ MySQL ์ œ์–ดํ•˜๊ธฐ : Node-MySQL ๋จผ์ € node-mysql ์„ค์น˜! https://github.com/mysqljs/mysql mysqljs/mysql A pure node.js JavaScript Client implementing the MySQL protocol. - mysqljs/mysql github.com ๊นƒํ—™์— ๋ฐฉ๋ฌธ์„ ํ•˜๋ฉด 'MySQL ํ”„๋กœํ† ์ฝœ์„ ๊ตฌํ˜„ํ•˜๋Š” ์ˆœ์ˆ˜ํ•œ node.js JavaScript ํด๋ผ์ด์–ธํŠธ.' ๋ผ๋Š” ๋œป์ด๋ผ๋Š” ๊ฑธ ์•Œ ์ˆ˜ ์žˆ๋‹ค let mysql = require('mysql'); // node-mysql(๊ฐ์ฒด)์„ mysql(๋ณ€์ˆ˜)์— ๋‹ด๊ธฐ let connection = mysql.createConnection({ // node-mysql(๊ฐ์ฒด)์˜ ํ•จ์ˆ˜ ํ˜ธ์ถœ, ..

[์ƒํ™œ์ฝ”๋”ฉ] Nodejs๋กœ Database ๋‹ค๋ฃจ๊ธฐ(1)

๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค database๋Š” ๋งŽ์ด ์‚ฌ์šฉ๋˜๋Š” ๊ด€๊ณ„ํ˜• database(Oracle, Mysql, Sql server)์™€ ๊ทธ ์™ธ์˜ ๋‹ค์–‘ํ•œ NoSQL๋กœ ๋‚˜๋‰œ๋‹ค. MySQL ์„ค์น˜ ๋ฐ ์‚ฌ์šฉ https://bitnami.com/stack/wamp WAMP Bitnami WAMP Stack provides a complete, fully-integrated and ready to run WAMP development environment. In addition to PHP, MySQL and Apache, it includes FastCGI, OpenSSL, phpMyAdmin, ModSecurity, SQLite, ImageMagick, xDebug, Xcache, OpenLDAP, ModSecurity, bitn..