{"id":555,"date":"2023-08-03T21:59:18","date_gmt":"2023-08-03T12:59:18","guid":{"rendered":"https:\/\/info2.yungsujeng.com\/?p=555"},"modified":"2023-08-03T21:59:19","modified_gmt":"2023-08-03T12:59:19","slug":"node-js-%ec%9b%b9-%ea%b0%9c%eb%b0%9c%ec%9d%98-%ea%b8%b0%ec%b4%88-express-js%eb%a1%9c-%ec%8b%9c%ec%9e%91%ed%95%98%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/info2.yungsujeng.com\/node-js-%ec%9b%b9-%ea%b0%9c%eb%b0%9c%ec%9d%98-%ea%b8%b0%ec%b4%88-express-js%eb%a1%9c-%ec%8b%9c%ec%9e%91%ed%95%98%ea%b8%b0\/","title":{"rendered":"Node.js \uc6f9 \uac1c\ubc1c\uc758 \uae30\ucd08 Express.js\ub85c \uc2dc\uc791\ud558\uae30"},"content":{"rendered":"\n<p>Express.js\ub294 Node.js\ub97c \uc704\ud55c \ube60\ub974\uace0 \uc720\uc5f0\ud55c \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud504\ub808\uc784\uc6cc\ud06c\ub85c, \uac04\ub2e8\ud55c \uc6f9 \uc11c\ubc84\ubd80\ud130 \ubcf5\uc7a1\ud55c \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uae4c\uc9c0 \uad6c\ucd95\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc544\ub798\ub294 Express.js\ub97c \ud65c\uc6a9\ud558\uc5ec \uae30\ucd08\uc801\uc778 \uc6f9 \uc11c\ubc84\ub97c \ub9cc\ub4dc\ub294 \ub2e8\uacc4\uc785\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/i0.wp.com\/info2.yungsujeng.com\/wp-content\/uploads\/2023\/08\/nodejs-001-1.jpg?resize=500%2C500&#038;ssl=1\" alt=\"\" class=\"wp-image-556\" srcset=\"https:\/\/i0.wp.com\/info2.yungsujeng.com\/wp-content\/uploads\/2023\/08\/nodejs-001-1.jpg?w=500&amp;ssl=1 500w, https:\/\/i0.wp.com\/info2.yungsujeng.com\/wp-content\/uploads\/2023\/08\/nodejs-001-1.jpg?resize=150%2C150&amp;ssl=1 150w\" sizes=\"(max-width: 500px) 100vw, 500px\" data-recalc-dims=\"1\" \/><figcaption class=\"wp-element-caption\">Node.js \uc6f9 \uac1c\ubc1c\uc758 \uae30\ucd08<\/figcaption><\/figure><\/div>\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_67_1 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >\ubaa9\ucc28<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" 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href=\"https:\/\/info2.yungsujeng.com\/node-js-%ec%9b%b9-%ea%b0%9c%eb%b0%9c%ec%9d%98-%ea%b8%b0%ec%b4%88-express-js%eb%a1%9c-%ec%8b%9c%ec%9e%91%ed%95%98%ea%b8%b0\/#%EA%B8%B0%EB%B3%B8_%EC%9B%B9_%EC%84%9C%EB%B2%84_%EC%83%9D%EC%84%B1\" title=\"\uae30\ubcf8 \uc6f9 \uc11c\ubc84 \uc0dd\uc131\">\uae30\ubcf8 \uc6f9 \uc11c\ubc84 \uc0dd\uc131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/info2.yungsujeng.com\/node-js-%ec%9b%b9-%ea%b0%9c%eb%b0%9c%ec%9d%98-%ea%b8%b0%ec%b4%88-express-js%eb%a1%9c-%ec%8b%9c%ec%9e%91%ed%95%98%ea%b8%b0\/#%EB%9D%BC%EC%9A%B0%ED%8C%85%EA%B3%BC_%EB%AF%B8%EB%93%A4%EC%9B%A8%EC%96%B4\" title=\"\ub77c\uc6b0\ud305\uacfc \ubbf8\ub4e4\uc6e8\uc5b4\">\ub77c\uc6b0\ud305\uacfc \ubbf8\ub4e4\uc6e8\uc5b4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/info2.yungsujeng.com\/node-js-%ec%9b%b9-%ea%b0%9c%eb%b0%9c%ec%9d%98-%ea%b8%b0%ec%b4%88-express-js%eb%a1%9c-%ec%8b%9c%ec%9e%91%ed%95%98%ea%b8%b0\/#%EC%A0%95%EC%A0%81_%ED%8C%8C%EC%9D%BC_%EC%84%9C%EB%B9%84%EC%8A%A4\" title=\"\uc815\uc801 \ud30c\uc77c \uc11c\ube44\uc2a4\">\uc815\uc801 \ud30c\uc77c \uc11c\ube44\uc2a4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/info2.yungsujeng.com\/node-js-%ec%9b%b9-%ea%b0%9c%eb%b0%9c%ec%9d%98-%ea%b8%b0%ec%b4%88-express-js%eb%a1%9c-%ec%8b%9c%ec%9e%91%ed%95%98%ea%b8%b0\/#%EB%8D%B0%EC%9D%B4%ED%84%B0%EB%B2%A0%EC%9D%B4%EC%8A%A4_%EC%97%B0%EB%8F%99\" title=\"\ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\ub3d9\">\ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\ub3d9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/info2.yungsujeng.com\/node-js-%ec%9b%b9-%ea%b0%9c%eb%b0%9c%ec%9d%98-%ea%b8%b0%ec%b4%88-express-js%eb%a1%9c-%ec%8b%9c%ec%9e%91%ed%95%98%ea%b8%b0\/#MongoDB_%EC%97%B0%EB%8F%99%ED%95%98%EA%B8%B0\" title=\"MongoDB \uc5f0\ub3d9\ud558\uae30\">MongoDB \uc5f0\ub3d9\ud558\uae30<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/info2.yungsujeng.com\/node-js-%ec%9b%b9-%ea%b0%9c%eb%b0%9c%ec%9d%98-%ea%b8%b0%ec%b4%88-express-js%eb%a1%9c-%ec%8b%9c%ec%9e%91%ed%95%98%ea%b8%b0\/#%EA%B2%B0%EB%A1%A0\" title=\"\uacb0\ub860\">\uacb0\ub860<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nodejs%EB%9E%80_%EB%AC%B4%EC%97%87%EC%9D%B8%EA%B0%80\"><\/span>Node.js\ub780 \ubb34\uc5c7\uc778\uac00?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<center><br><script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1687391262143498\" crossorigin=\"anonymous\"><\/script><br><!-- \uae00 \uc911\uac04 \uad11\uace0 --><br><ins class=\"adsbygoogle\" style=\"display: block;\" data-ad-client=\"ca-pub-1687391262143498\" data-ad-slot=\"4814427841\" data-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins><br><script><br \/>\n     (adsbygoogle = window.adsbygoogle || []).push({});<br \/>\n<\/script><\/center>\n\n\n\n<p>Node.js\ub294 V8 JavaScript \uc5d4\uc9c4\uc73c\ub85c \ube4c\ub4dc\ub41c \uc11c\ubc84 \uce21 \ub7f0\ud0c0\uc784 \ud658\uacbd\uc785\ub2c8\ub2e4. Ryan Dahl\uc774 \uac1c\ubc1c\ud55c Node.js\ub294 \ube44\ub3d9\uae30\uc2dd \uc774\ubca4\ud2b8 \uc8fc\ub3c4 \uc544\ud0a4\ud14d\ucc98\ub97c \uae30\ubc18\uc73c\ub85c \ud558\uba70, JavaScript\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc11c\ubc84 \uce21 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ucd95\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EC%9B%B9_%EA%B0%9C%EB%B0%9C%EC%9D%84_%EC%9C%84%ED%95%9C_Nodejs_%EC%84%A4%EC%B9%98\"><\/span>\uc6f9 \uac1c\ubc1c\uc744 \uc704\ud55c Node.js \uc124\uce58<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol>\n<li>Node.js \uc124\uce58\ud558\uae30:<br>\uba3c\uc800, Node.js\ub97c \uc124\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. Node.js \uacf5\uc2dd \uc6f9\uc0ac\uc774\ud2b8(https:\/\/nodejs.org)\uc5d0\uc11c \ucd5c\uc2e0 \ubc84\uc804\uc744 \ub2e4\uc6b4\ub85c\ub4dc\ud558\uc5ec \uc124\uce58\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n<div class=\"gb-container gb-container-c78766e7\">\n<div class=\"gb-container gb-container-7b3a7f73\">\n\n<p style=\"text-align: center;\"><a class=\"click-me-button\" href=\"https:\/\/nodejs.org\" target=\"_blank\" rel=\"noopener\">NodeJs \ucd5c\uc2e0\ubc84\uc804 \uc124\uce58 &gt;&gt;<\/a><\/p>\n\n<\/div>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>    2. \ud504\ub85c\uc81d\ud2b8 \ucd08\uae30\ud654:<br>       \ube48 \ud3f4\ub354\ub97c \ub9cc\ub4e4\uace0, \ud574\ub2f9 \ud3f4\ub354\uc5d0\uc11c \ud130\ubbf8\ub110\uc744 \uc2e4\ud589\ud558\uc5ec \ub2e4\uc74c \uba85\ub839\uc744 \uc2e4\ud589\ud558\uc5ec \uc0c8\ub85c\uc6b4 \ud504\ub85c\uc81d\ud2b8\ub97c <br>       \ucd08\uae30\ud654 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>npm init<\/code><\/pre>\n\n\n\n<p>\uc774 \uba85\ub839\uc744 \uc2e4\ud589\ud558\uba74 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc785\ub825\ud558\ub77c\ub294 \uba54\uc2dc\uc9c0\uac00 \ub098\uc635\ub2c8\ub2e4. \ud544\uc694\ud55c \uc815\ubcf4\ub97c \uc785\ub825\ud558\uace0, <code>package.json<\/code> \ud30c\uc77c\uc774 \uc0dd\uc131\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul>\n<li>\ube44\ub3d9\uae30 \ucc98\ub9ac\ub85c \uc778\ud55c \ub192\uc740 \uc131\ub2a5<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>\ub2e8\uc77c \uc5b8\uc5b4\ub85c \uc6f9 \uc11c\ubc84\uc640 \ud074\ub77c\uc774\uc5b8\ud2b8 \uc0ac\uc774\ub4dc \uac1c\ubc1c \uac00\ub2a5<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>\ud070 \ucee4\ubba4\ub2c8\ud2f0\uc640 \ub2e4\uc591\ud55c \ub77c\uc774\ube0c\ub7ec\ub9ac \uc9c0\uc6d0<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Expressjs_%EC%86%8C%EA%B0%9C\"><\/span>Express.js \uc18c\uac1c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<center><br><script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1687391262143498\" crossorigin=\"anonymous\"><\/script><br><!-- \uae00 \uc911\uac04 \uad11\uace02 --><br><ins class=\"adsbygoogle\" style=\"display: block;\" data-ad-client=\"ca-pub-1687391262143498\" data-ad-slot=\"5908953440\" data-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins><br><script><br \/>\n     (adsbygoogle = window.adsbygoogle || []).push({});<br \/>\n<\/script><\/center>\n\n\n\n<p>Express.js\ub294 Node.js\ub97c \uc704\ud55c \ube60\ub974\uace0 \uc720\uc5f0\ud55c \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud504\ub808\uc784\uc6cc\ud06c\ub85c, \uac04\ub2e8\ud55c \uc6f9 \uc11c\ubc84\ubd80\ud130 \ubcf5\uc7a1\ud55c \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uae4c\uc9c0 \uad6c\ucd95\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 Express.js\uc758 \uc8fc\uc694 \uae30\ub2a5\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Expressjs%EC%9D%98_%EC%A3%BC%EC%9A%94_%EA%B8%B0%EB%8A%A5\"><\/span>Express.js\uc758 \uc8fc\uc694 \uae30\ub2a5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul>\n<li>\ubbf8\ub4e4\uc6e8\uc5b4 \uc9c0\uc6d0<\/li>\n\n\n\n<li>\ub77c\uc6b0\ud305 \ucc98\ub9ac \uac04\ud3b8\ud654<\/li>\n\n\n\n<li>HTTP \uc720\ud2f8\ub9ac\ud2f0 \uba54\uc11c\ub4dc \uc9c0\uc6d0<\/li>\n\n\n\n<li>\ud15c\ud50c\ub9bf \uc5d4\uc9c4\uacfc\uc758 \ud1b5\ud569<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Expressjs_%EC%84%A4%EC%B9%98_%EB%B0%8F_%EC%84%A4%EC%A0%95\"><\/span>Express.js \uc124\uce58 \ubc0f \uc124\uc815<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Express.js\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574 \uba3c\uc800 Node.js\uac00 \uc124\uce58\ub418\uc5b4 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. Node.js\uac00 \uc124\uce58\ub418\uc5b4 \uc788\ub2e4\uba74, Express.js\ub97c \uc544\ub798\uc640 \uac19\uc774 \uc124\uce58\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>npm install express<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EA%B8%B0%EB%B3%B8_%EC%9B%B9_%EC%84%9C%EB%B2%84_%EC%83%9D%EC%84%B1\"><\/span>\uae30\ubcf8 \uc6f9 \uc11c\ubc84 \uc0dd\uc131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Express.js\ub97c \uc0ac\uc6a9\ud558\uc5ec \uae30\ubcf8\uc801\uc778 \uc6f9 \uc11c\ubc84\ub97c \uc0dd\uc131\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>const express = require('express');\nconst app = express();\nconst port = 3000;\n\napp.get('\/', (req, res) =&gt; {\n  res.send('\uc548\ub155\ud558\uc138\uc694! Express.js \uc6f9 \uc11c\ubc84\uc5d0 \uc811\uc18d\ud558\uc168\uc2b5\ub2c8\ub2e4.');\n});\n\napp.listen(port, () =&gt; {\n  console.log(`\uc11c\ubc84\uac00 http:\/\/localhost:${port} \uc5d0\uc11c \uc2e4\ud589 \uc911\uc785\ub2c8\ub2e4.`);\n});<\/code><\/pre>\n\n\n\n<p>\uc11c\ubc84 \uc2e4\ud589 : \ud130\ubbf8\ub110\uc5d0\uc11c \uc544\ub798 \uba85\ub839\uc744 \uc2e4\ud589\ud558\uc5ec \uc11c\ubc84\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>node app.js<\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EB%9D%BC%EC%9A%B0%ED%8C%85%EA%B3%BC_%EB%AF%B8%EB%93%A4%EC%9B%A8%EC%96%B4\"><\/span>\ub77c\uc6b0\ud305\uacfc \ubbf8\ub4e4\uc6e8\uc5b4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Express.js\uc5d0\uc11c\ub294 \ub77c\uc6b0\ud305\uacfc \ubbf8\ub4e4\uc6e8\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc694\uccad\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uac04\ub2e8\ud55c \ub77c\uc6b0\ud305\uacfc \ubbf8\ub4e4\uc6e8\uc5b4\uc758 \uc608\uc2dc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \ub77c\uc6b0\ud305\napp.get('\/about', (req, res) =&gt; {\n  res.send('About \ud398\uc774\uc9c0\uc785\ub2c8\ub2e4.');\n});\n\n\/\/ \ubbf8\ub4e4\uc6e8\uc5b4\napp.use((req, res, next) =&gt; {\n  console.log('\uc694\uccad\uc774 \ub4e4\uc5b4\uc654\uc2b5\ub2c8\ub2e4.');\n  next();\n});<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EC%A0%95%EC%A0%81_%ED%8C%8C%EC%9D%BC_%EC%84%9C%EB%B9%84%EC%8A%A4\"><\/span>\uc815\uc801 \ud30c\uc77c \uc11c\ube44\uc2a4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<center><br \/><script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1687391262143498\" crossorigin=\"anonymous\"><\/script><br \/><!-- \uae00 \uc911\uac04\uad11\uace0 3 --><br \/><ins class=\"adsbygoogle\" style=\"display: block;\" data-ad-client=\"ca-pub-1687391262143498\" data-ad-slot=\"1582844980\" data-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins><br \/><script><br \/>\n     (adsbygoogle = window.adsbygoogle || []).push({});<br \/>\n<\/script><\/center>\n\n\n\n<p>Express.js\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc815\uc801 \ud30c\uc77c(\uc774\ubbf8\uc9c0, CSS, JavaScript \ud30c\uc77c \ub4f1)\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>app.use(express.static('public'));<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EB%8D%B0%EC%9D%B4%ED%84%B0%EB%B2%A0%EC%9D%B4%EC%8A%A4_%EC%97%B0%EB%8F%99\"><\/span>\ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\ub3d9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Node.js\uc640 Express.js\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \uc5f0\ub3d9\ud558\ub294 \ubc29\ubc95\uc740 \ub2e4\uc591\ud569\ub2c8\ub2e4. \ub300\ud45c\uc801\uc73c\ub85c MongoDB, MySQL, PostgreSQL \ub4f1\uc758 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br>\uc774 \uc911\uc5d0\uc11c MongoDB\uc5d0 \ub300\ud574\uc11c \uad6c\uccb4\uc801 \uc608\ub97c \ub4e4\uc5b4 \uc124\uba85\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\ub3d9\uc740 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uace0 \uac80\uc0c9\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc911\uc694\ud55c \ubd80\ubd84\uc785\ub2c8\ub2e4. Express.js\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc5f0\ub3d9\ud558\ub294 \ubc29\ubc95\uc740 \ub2e4\uc591\ud558\uc9c0\ub9cc, \uc774 \uc608\uc2dc\uc5d0\uc11c\ub294 MongoDB\ub97c \uc0ac\uc6a9\ud55c \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\ub3d9 \ubc29\ubc95\uc744 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"MongoDB_%EC%97%B0%EB%8F%99%ED%95%98%EA%B8%B0\"><\/span>MongoDB \uc5f0\ub3d9\ud558\uae30<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\uba3c\uc800, MongoDB\ub97c \uc124\uce58\ud558\uace0 Node.js \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 MongoDB\uc640 \uc5f0\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 Mongoose\ub77c\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud558\uaca0\uc2b5\ub2c8\ub2e4. Mongoose\ub294 MongoDB\uc640\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \ub3c4\uc640\uc8fc\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub85c\uc11c, \uac04\ub2e8\ud558\uace0 \ud3b8\ub9ac\ud55c \ubc29\ubc95\uc73c\ub85c MongoDB\uc640 \ub370\uc774\ud130\ub97c \uc8fc\uace0\ubc1b\uc744 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ol>\n<li>MongoDB\uc640 Mongoose \uc124\uce58\ud558\uae30<\/li>\n<\/ol>\n\n\n\n<p>\uba3c\uc800, MongoDB\ub97c \uc124\uce58\ud558\uace0 Node.js \ud504\ub85c\uc81d\ud2b8\uc5d0 Mongoose\ub97c \uc124\uce58\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>npm install mongoose<\/code><\/pre>\n\n\n\n<ol start=\"2\">\n<li>Mongoose \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\uacb0<\/li>\n<\/ol>\n\n\n\n<p>\ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc5f0\uacb0\ud558\ub824\uba74, Express.js \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c Mongoose \ubaa8\ub4c8\uc744 \ubd88\ub7ec\uc640\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>const mongoose = require('mongoose');\nconst DB_URL = 'mongodb:\/\/localhost:27017\/mydatabase'; \/\/ \uc5ec\uae30\uc11c mydatabase\ub294 \uc0ac\uc6a9\ud560 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc758 \uc774\ub984\uc785\ub2c8\ub2e4.\n\n\/\/ \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\uacb0\nmongoose.connect(DB_URL, {\n  useNewUrlParser: true,\n  useUnifiedTopology: true,\n})\n  .then(() =&gt; {\n    console.log('\ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc5f0\uacb0\ub418\uc5c8\uc2b5\ub2c8\ub2e4.');\n  })\n  .catch((error) =&gt; {\n    console.error('\ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\uacb0 \uc5d0\ub7ec:', error);\n  });<\/code><\/pre>\n\n\n\n<ol start=\"3\">\n<li>\ub370\uc774\ud130 \ubaa8\ub378 \uc815\uc758\ud558\uae30<\/li>\n<\/ol>\n\n\n\n<p>\ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc800\uc7a5\ud560 \ub370\uc774\ud130\uc758 \ud615\uc2dd\uc744 \uc815\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 Mongoose\uc758 Schema\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>const mongoose = require('mongoose');\n\nconst userSchema = new mongoose.Schema({\n  username: { type: String, required: true },\n  email: { type: String, required: true },\n  age: { type: Number, required: true },\n});\n\nconst User = mongoose.model('User', userSchema);<\/code><\/pre>\n\n\n\n<ol start=\"4\">\n<li>\ub370\uc774\ud130 CRUD \uc791\uc5c5 \uc218\ud589\ud558\uae30<\/li>\n<\/ol>\n\n\n\n<p>\ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \ub370\uc774\ud130\ub97c \ucd94\uac00\ud558\uac70\ub098 \uc870\ud68c, \uc218\uc815, \uc0ad\uc81c\ud558\ub294 \uc791\uc5c5\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \uc0c8\ub85c\uc6b4 \uc0ac\uc6a9\uc790 \ucd94\uac00\nconst newUser = new User({\n  username: 'user1',\n  email: 'user1@example.com',\n  age: 25,\n});\nnewUser.save()\n  .then((savedUser) =&gt; {\n    console.log('\uc0c8\ub85c\uc6b4 \uc0ac\uc6a9\uc790\uac00 \ucd94\uac00\ub418\uc5c8\uc2b5\ub2c8\ub2e4:', savedUser);\n  })\n  .catch((error) =&gt; {\n    console.error('\uc0ac\uc6a9\uc790 \ucd94\uac00 \uc5d0\ub7ec:', error);\n  });\n\n\/\/ \ubaa8\ub4e0 \uc0ac\uc6a9\uc790 \uc870\ud68c\nUser.find()\n  .then((users) =&gt; {\n    console.log('\ubaa8\ub4e0 \uc0ac\uc6a9\uc790:', users);\n  })\n  .catch((error) =&gt; {\n    console.error('\uc0ac\uc6a9\uc790 \uc870\ud68c \uc5d0\ub7ec:', error);\n  });\n\n\/\/ \uc0ac\uc6a9\uc790 \uc218\uc815\nUser.updateOne({ username: 'user1' }, { age: 30 })\n  .then(() =&gt; {\n    console.log('\uc0ac\uc6a9\uc790 \uc815\ubcf4\uac00 \uc218\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4.');\n  })\n  .catch((error) =&gt; {\n    console.error('\uc0ac\uc6a9\uc790 \uc218\uc815 \uc5d0\ub7ec:', error);\n  });\n\n\/\/ \uc0ac\uc6a9\uc790 \uc0ad\uc81c\nUser.deleteOne({ username: 'user1' })\n  .then(() =&gt; {\n    console.log('\uc0ac\uc6a9\uc790\uac00 \uc0ad\uc81c\ub418\uc5c8\uc2b5\ub2c8\ub2e4.');\n  })\n  .catch((error) =&gt; {\n    console.error('\uc0ac\uc6a9\uc790 \uc0ad\uc81c \uc5d0\ub7ec:', error);\n  });<\/code><\/pre>\n\n\n\n<p>\uc704 \uc608\uc2dc\uc5d0\uc11c\ub294 MongoDB\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc0ac\uc6a9\uc790 \uc815\ubcf4\ub97c \ucd94\uac00, \uc870\ud68c, \uc218\uc815, \uc0ad\uc81c\ud558\ub294 \uae30\ub2a5\uc744 \uad6c\ud604\ud588\uc2b5\ub2c8\ub2e4. \uc774\uc640 \uac19\uc740 \ubc29\uc2dd\uc73c\ub85c \ub2e4\uc591\ud55c \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \uc5f0\ub3d9\ud558\uc5ec \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\ub3d9\uc740 \uc6f9 \uac1c\ubc1c\uc5d0\uc11c \uc911\uc694\ud55c \ubd80\ubd84\uc774\ubbc0\ub85c \ubc18\ub4dc\uc2dc \uc219\uc9c0\ud558\uace0 \uc0ac\uc6a9\ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n\n\n\n<center><br><script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1687391262143498\" crossorigin=\"anonymous\"><\/script><br><ins class=\"adsbygoogle\" style=\"display: block;\" data-ad-format=\"autorelaxed\" data-ad-client=\"ca-pub-1687391262143498\" data-ad-slot=\"4861866590\"><\/ins><br><script><br \/>\n     (adsbygoogle = window.adsbygoogle || []).push({});<br \/>\n<\/script><\/center>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EA%B2%B0%EB%A1%A0\"><\/span>\uacb0\ub860<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Node.js \uc6f9 \uac1c\ubc1c\uc758 \uae30\ucd08\ub97c \uc774\ud574\ud558\uace0 Express.js\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ub9cc\ub4dc\ub294 \ubc29\ubc95\uc5d0 \ub300<\/p>\n\n\n\n<p>\ud574 \ubc30\uc6cc\ubcf4\uc558\uc2b5\ub2c8\ub2e4. Express.js\ub294 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uacfc \ub2e4\uc591\ud55c \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc5ec \uc6f9 \uac1c\ubc1c\uc744 \ub354\uc6b1 \ud3b8\ub9ac\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc90d\ub2c8\ub2e4. \uc9c0\uae08 \ub2f9\uc7a5 Express.js\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc6f9 \uac1c\ubc1c\uc5d0 \ub3c4\uc804\ud574 \ubcf4\uc138\uc694!<\/p>\n\n\n\n<p><\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Express.js\ub294 Node.js\ub97c \uc704\ud55c \ube60\ub974\uace0 \uc720\uc5f0\ud55c \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud504\ub808\uc784\uc6cc\ud06c\ub85c, \uac04\ub2e8\ud55c \uc6f9 \uc11c\ubc84\ubd80\ud130 \ubcf5\uc7a1\ud55c \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uae4c\uc9c0 \uad6c\ucd95\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc544\ub798\ub294 Express.js\ub97c \ud65c\uc6a9\ud558\uc5ec \uae30\ucd08\uc801\uc778 \uc6f9 \uc11c\ubc84\ub97c \ub9cc\ub4dc\ub294 \ub2e8\uacc4\uc785\ub2c8\ub2e4. Node.js\ub780 \ubb34\uc5c7\uc778\uac00? Node.js\ub294 V8 JavaScript \uc5d4\uc9c4\uc73c\ub85c \ube4c\ub4dc\ub41c \uc11c\ubc84 \uce21 \ub7f0\ud0c0\uc784 \ud658\uacbd\uc785\ub2c8\ub2e4. Ryan Dahl\uc774 \uac1c\ubc1c\ud55c Node.js\ub294 \ube44\ub3d9\uae30\uc2dd \uc774\ubca4\ud2b8 \uc8fc\ub3c4 \uc544\ud0a4\ud14d\ucc98\ub97c \uae30\ubc18\uc73c\ub85c \ud558\uba70, JavaScript\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc11c\ubc84 \uce21 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ucd95\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4. &#8230; <a title=\"Node.js \uc6f9 \uac1c\ubc1c\uc758 \uae30\ucd08 Express.js\ub85c \uc2dc\uc791\ud558\uae30\" class=\"read-more\" href=\"https:\/\/info2.yungsujeng.com\/node-js-%ec%9b%b9-%ea%b0%9c%eb%b0%9c%ec%9d%98-%ea%b8%b0%ec%b4%88-express-js%eb%a1%9c-%ec%8b%9c%ec%9e%91%ed%95%98%ea%b8%b0\/\" aria-label=\"Read more about Node.js \uc6f9 \uac1c\ubc1c\uc758 \uae30\ucd08 Express.js\ub85c \uc2dc\uc791\ud558\uae30\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[4],"tags":[68,61],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":46,"url":"https:\/\/info2.yungsujeng.com\/%ed%94%84%eb%a1%a0%ed%8a%b8%ec%97%94%eb%93%9c-%eb%b0%8f-%eb%b0%b1%ec%97%94%eb%93%9c-%ea%b8%b0%ec%88%a0%ea%b3%bc-%ec%9b%b9-%ed%94%84%eb%a0%88%ec%9e%84%ec%9b%8c%ed%81%ac-%ed%99%9c%ec%9a%a9%eb%b2%95\/","url_meta":{"origin":555,"position":0},"title":"\ud504\ub860\ud2b8\uc5d4\ub4dc \ubc0f \ubc31\uc5d4\ub4dc \uae30\uc220\uacfc \uc6f9 \ud504\ub808\uc784\uc6cc\ud06c \ud65c\uc6a9\ubc95","author":"Kspark","date":"6\uc6d4 28, 2023","format":false,"excerpt":"\ud504\ub860\ud2b8\uc5d4\ub4dc \ubc0f \ubc31\uc5d4\ub4dc \uae30\uc220\uacfc \uc6f9 \ud504\ub808\uc784\uc6cc\ud06c\ub294 \ud604\ub300 \uc0ac\ud68c\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uae30\uc220 \uc911 \ud558\ub098\ub85c \uc790\ub9ac\uc7a1\uc558\uc2b5\ub2c8\ub2e4. \uc6f9 \uac1c\ubc1c\uc790\ub4e4\uc740 \uc6f9 \uc0ac\uc774\ud2b8 \ubc0f \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ucd95\ud558\uace0 \uac1c\uc120\ud558\ub294 \uc5ed\ud560\uc744 \ub2f4\ub2f9\ud558\uba70, \uc774\ub97c \uc704\ud574 \uae30\ucd08\uc801\uc778 \uac1c\ub150\ubd80\ud130 \uace0\uae09 \uae30\uc220\uacfc \ubcf4\uc548\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc9c0\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc6f9 \uac1c\ubc1c\uc758 \uae30\ucd08, \ud504\ub860\ud2b8\uc5d4\ub4dc \ubc0f \ubc31\uc5d4\ub4dc \uae30\uc220, \uc6f9 \ud504\ub808\uc784\uc6cc\ud06c \uc0ac\uc6a9\ubc95, \uadf8\ub9ac\uace0 \uc6f9 \ubcf4\uc548\uc5d0\u2026","rel":"","context":"&quot;\uc815\ubcf4\uae30\uc220&quot;\uc5d0\uc11c","block_context":{"text":"\uc815\ubcf4\uae30\uc220","link":"https:\/\/info2.yungsujeng.com\/category\/information-technology\/"},"img":{"alt_text":"\ud504\ub860\ud2b8\uc5d4\ub4dc \ubc0f \ubc31\uc5d4\ub4dc \uae30\uc220\uacfc \uc6f9 \ud504\ub808\uc784\uc6cc\ud06c","src":"https:\/\/i0.wp.com\/info2.yungsujeng.com\/wp-content\/uploads\/2023\/06\/\ud504\ub860\ud2b8.png?fit=512%2C512&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":564,"url":"https:\/\/info2.yungsujeng.com\/express-js%eb%a1%9c-%eb%a1%9c%ea%b7%b8%ec%9d%b8%ed%99%94%eb%a9%b4-%eb%b0%8f-%eb%b0%b1%ec%97%94%eb%93%9c-%ea%b0%9c%eb%b0%9c\/","url_meta":{"origin":555,"position":1},"title":"Express.js\ub85c \ub85c\uadf8\uc778\ud654\uba74 \ubc0f \ubc31\uc5d4\ub4dc \uac1c\ubc1c","author":"Kspark","date":"8\uc6d4 7, 2023","format":false,"excerpt":"\uc6f9 \uac1c\ubc1c\uc740 \ud604\ub300 \ube44\uc988\ub2c8\uc2a4 \ud658\uacbd\uc5d0\uc11c \uc911\uc694\ud55c \ubd80\ubd84\uc774 \ub418\uc5b4\uac00\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub85c\uadf8\uc778 \uae30\ub2a5\uc740 \ub300\ubd80\ubd84\uc758 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ud544\uc218\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uae30\ub2a5 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 Express.js\ub97c \uc774\uc6a9\ud558\uc5ec \ub85c\uadf8\uc778 \ud654\uba74\uacfc \ubc31\uc5d4\ub4dc\ub97c \uac1c\ubc1c\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.","rel":"","context":"&quot;\uc815\ubcf4\uae30\uc220&quot;\uc5d0\uc11c","block_context":{"text":"\uc815\ubcf4\uae30\uc220","link":"https:\/\/info2.yungsujeng.com\/category\/information-technology\/"},"img":{"alt_text":"Express.js\ub85c \ub85c\uadf8\uc778\ud654\uba74 \ubc0f \ubc31\uc5d4\ub4dc \uac1c\ubc1c","src":"https:\/\/i0.wp.com\/info2.yungsujeng.com\/wp-content\/uploads\/2023\/08\/express-001-1.jpg?fit=500%2C500&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":543,"url":"https:\/\/info2.yungsujeng.com\/python%ea%b3%bc-node-js%eb%a5%bc-%ec%9d%b4%ec%9a%a9%ed%95%9c-%ec%84%9c%eb%b2%84%eb%a6%ac%ec%8a%a4-%ec%95%a0%ed%94%8c%eb%a6%ac%ec%bc%80%ec%9d%b4%ec%85%98-%ea%b0%9c%eb%b0%9c%ed%95%98%ea%b8%b0\/","url_meta":{"origin":555,"position":2},"title":"Python\uacfc Node.js\ub97c \uc774\uc6a9\ud55c \uc11c\ubc84\ub9ac\uc2a4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\ud558\uae30","author":"Kspark","date":"8\uc6d4 2, 2023","format":false,"excerpt":"\uc11c\ubc84\ub9ac\uc2a4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \ucd5c\uadfc \ud074\ub77c\uc6b0\ub4dc \ucef4\ud4e8\ud305 \uae30\uc220\uc758 \ubc1c\uc804\uc73c\ub85c \ub9ce\uc740 \uad00\uc2ec\uc744 \ubc1b\uace0 \uc788\ub294 \uac1c\ubc1c \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c 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