{"id":1219,"date":"2020-08-11T17:07:15","date_gmt":"2020-08-11T08:07:15","guid":{"rendered":"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=1219"},"modified":"2020-08-15T21:11:20","modified_gmt":"2020-08-15T12:11:20","slug":"node-js-%ec%84%a4%ec%b9%98","status":"publish","type":"post","link":"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=1219","title":{"rendered":"Node JS \uc124\uce58"},"content":{"rendered":"

Node JS \uc124\uce58<\/h1>\n

nodejs, npm \uc124\uce58<\/h2>\n
sudo apt update\nsudo apt install nodejs\nsudo apt install npm\n\nnodejs -v\nnpm -v<\/code><\/pre>\n
node 10.x \ubc84\uc804\uc744 \uc124\uce58\ud558\ub824\uba74 \uc544\ub798 \uba85\ub839\uc744 \uc2e4\ud589\ud569\ub2c8\ub2e4.<\/p>\n
curl -sL https:\/\/deb.nodesource.com\/setup_10.x | sudo bash -\nsudo apt install nodejs<\/code><\/pre>\n
Hello, World!<\/h2>\n
CLI<\/h3>\n
vi node.basic.js<\/code><\/pre>\n
\/\/ node.basic.js\nconsole.log('Hello, World!');<\/code><\/pre>\n
node node.basic.js<\/code><\/pre>\n
Server<\/h3>\n
vi basicServer.js<\/code><\/pre>\n
const http = require('http');\nconst hostname = '0.0.0.0';\nconst port = 3000;\nconst server = http.createServer((req, res) => {\n     res.statusCode = 200;\n     res.setHeader('Content-Type', 'text\/plain');\n     res.end('Hello World\\n');\n});\n\nserver.listen(port, hostname, () => {\n     console.log(`Server running at http:\/\/${hostname}:${port}\/`);\n});<\/code><\/pre>\n
node basicServer.js<\/code><\/pre>\n
\uc6d0\uaca9\uc5d0\uc11c \uc811\uc18d\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n
PM2<\/h2>\n
\uc11c\ubc84\uc758 \uc2e4\ud589\uc744 \uc790\ub3d9\ud654\ud558\uace0, \uc11c\ubc84 \ub2e4\uc6b4\uc2dc \uc7ac\uc2e4\ud589\uc744 \uc790\ub3d9\ud654 \ud569\ub2c8\ub2e4.<\/p>\n
PM2 \uc124\uce58<\/h3>\n
sudo npm install pm2 -g<\/code><\/pre>\n
\uc11c\ubc84\uc2e4\ud589<\/h3>\n
mv basicServer.js app.js<\/code><\/pre>\n
pm2 start app.js<\/code><\/pre>\n
pm2 list\npm2 stop app\npm2 delete app<\/code><\/pre>\n
PM2 \uc124\uc815<\/h2>\n
\uc124\uc815\ud30c\uc77c\uc744 \uc774\uc6a9\ud558\uc5ec PM2<\/code> \ub97c \uc124\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc544\ub798\uc758 \uba85\ub839\uc73c\ub85c \uc124\uc815\ud30c\uc77c \ud15c\ud50c\ub9bf\uc744 \uc790\ub3d9\uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n
pm2 ecosystem<\/code><\/pre>\n
vi ecosystem.config.js<\/code><\/pre>\n
module.exports = {\n  apps : [{\n    name       : 'worker',\n    script     : 'app.js',\n    watch      : '.',\n    instances  : 4,\n    env: {\n      NODE_ENV : 'development'\n    },\n    env_production : {\n      NODE_ENV : '"production'\n    }\n  }]};<\/code><\/pre>\n
pm2 start ecosystem.config.js\npm2 reload ecosystem.config.js\npm2 list<\/code><\/pre>\n
\uc11c\ubc84 \ubd80\ud305\uc2dc PM2 \uc790\ub3d9\uc2e4\ud589<\/h2>\n
pm2 startup<\/code><\/pre>\n
\uc704 \uba85\ub839\uc73c\ub85c \ud45c\uc2dc\ub418\ub294 \uba85\ub839\uc744 \uc2e4\ud589\ud574 \uc90d\ub2c8\ub2e4.<\/p>\n
sudo env PATH=$PATH:\/usr\/bin \/usr\/local\/lib\/node_modules\/pm2\/bin\/pm2 startup systemd -u ubuntu --hp \/home\/ubuntu<\/code><\/pre>\n
pm2 save<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
Node JS \uc124\uce58 nodejs, npm \uc124\uce58 sudo apt update sudo apt install nodejs sudo apt install npm nodejs -v npm -v node 10.x \ubc84\uc804\uc744 \uc124\uce58\ud558\ub824\uba74 \uc544\ub798 \uba85\ub839\uc744 \uc2e4\ud589\ud569\ub2c8\ub2e4. curl -sL https:\/\/deb.nodesource.com\/setup_10.x | sudo bash – sudo apt install nodejs Hello, World! CLI vi node.basic.js \/\/ node.basic.js console.log('Hello, World!'); node node.basic.js Server vi basicServer.js const http\u2026 Read More »<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-1219","post","type-post","status-publish","format-standard","hentry","category-node-js"],"_links":{"self":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1219"}],"version-history":[{"count":9,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1219\/revisions"}],"predecessor-version":[{"id":1258,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1219\/revisions\/1258"}],"wp:attachment":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}