{"id":31678,"date":"2025-07-11T13:43:57","date_gmt":"2025-07-11T06:43:57","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=31678"},"modified":"2025-07-11T13:43:57","modified_gmt":"2025-07-11T06:43:57","slug":"so-sanh-express-vs-nestjs","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/","title":{"rendered":"So s\u00e1nh Express vs NestJS: Framework n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi Node.js?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/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\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Gioi-thieu-chung-ve-Expressjs-va-NestJS\" >Gi\u1edbi thi\u1ec7u chung v\u1ec1 Express.js v\u00e0 NestJS<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Expressjs-la-gi\" >Express.js l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#NestJS-la-gi\" >NestJS l\u00e0 g\u00ec?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Uu-va-nhuoc-diem-cua-Framework-Expressjs-va-NestJS\" >\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Framework Express.js v\u00e0 NestJS<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Uu-nhuoc-diem-cua-Expressjs\" >\u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Express.js<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Uu-nhuoc-diem-cua-NestJS\" >\u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a NestJS<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#So-sanh-chi-tiet-Express-va-NestJS\" >So s\u00e1nh chi ti\u1ebft Express v\u00e0 NestJS<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Triet-ly-va-kien-truc\" >Tri\u1ebft l\u00fd v\u00e0 ki\u1ebfn tr\u00fac<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Ho-tro-TypeScript\" >H\u1ed7 tr\u1ee3 TypeScript<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Cau-truc-du-an-va-kha-nang-mo-rong\" >C\u1ea5u tr\u00fac d\u1ef1 \u00e1n v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Hoc-tap-va-do-phuc-tap\" >H\u1ecdc t\u1eadp v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Testing-va-bao-tri\" >Testing v\u00e0 b\u1ea3o tr\u00ec<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Cong-dong-va-tai-lieu\" >C\u1ed9ng \u0111\u1ed3ng v\u00e0 t\u00e0i li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Hieu-nang\" >Hi\u1ec7u n\u0103ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Bang-so-sanh-tong-quan-Express-vs-NestJS\" >B\u1ea3ng so s\u00e1nh t\u1ed5ng quan Express vs NestJS<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Khi-nao-nen-dung-Express-hay-NestJS\" >Khi n\u00e0o n\u00ean d\u00f9ng Express hay NestJS?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Khi-nao-nen-chon-Expressjs\" >Khi n\u00e0o n\u00ean ch\u1ecdn Express.js?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/#Khi-nao-nen-chon-NestJS\" >Khi n\u00e0o n\u00ean ch\u1ecdn NestJS?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>B\u1ea1n \u0111ang b\u0103n kho\u0103n l\u1ef1a ch\u1ecdn framework Node.js cho d\u1ef1 \u00e1n ti\u1ebfp theo c\u1ee7a m\u00ecnh? Gi\u1eefa v\u00f4 v\u00e0n l\u1ef1a ch\u1ecdn, Express.js v\u00e0 NestJS n\u1ed5i b\u1eadt nh\u01b0 hai c\u00e1i t\u00ean \u0111\u00ecnh \u0111\u00e1m, gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian, c\u00f4ng s\u1ee9c v\u00e0 t\u00e0i nguy\u00ean, \u0111\u1eb7c bi\u1ec7t khi d\u1ef1 \u00e1n ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n. C\u00f9ng InterData <a href=\"https:\/\/interdata.vn\/blog\/so-sanh-express-vs-nestjs\/\"><strong>so s\u00e1nh Express.js v\u00e0 NestJS<\/strong><\/a> &#8211; t\u00ecm hi\u1ec3u \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a t\u1eebng framework, ph\u00e2n t\u00edch ki\u1ebfn tr\u00fac, hi\u1ec7u n\u0103ng, v\u00e0 xem x\u00e9t \u0111\u00e2u l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u cho t\u1eebng lo\u1ea1i h\u00ecnh d\u1ef1 \u00e1n, t\u1eeb nh\u1ecf g\u1ecdn \u0111\u1ebfn ph\u1ee9c t\u1ea1p, quy m\u00f4 l\u1edbn.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Gioi-thieu-chung-ve-Expressjs-va-NestJS\"><\/span>Gi\u1edbi thi\u1ec7u chung v\u1ec1 Express.js v\u00e0 NestJS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 c\u00f3 c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 hai framework n\u00e0y, ch\u00fang ta c\u1ea7n hi\u1ec3u r\u00f5 b\u1ea3n ch\u1ea5t v\u00e0 m\u1ee5c \u0111\u00edch ra \u0111\u1eddi c\u1ee7a ch\u00fang.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Expressjs-la-gi\"><\/span>Express.js l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Express.js l\u00e0 m\u1ed9t framework web t\u1ed1i gi\u1ea3n v\u00e0 linh ho\u1ea1t d\u00e0nh cho Node.js<\/strong>, cung c\u1ea5p m\u1ed9t b\u1ed9 t\u00ednh n\u0103ng m\u1ea1nh m\u1ebd \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng web v\u00e0 API. Ra \u0111\u1eddi v\u00e0o n\u0103m 2010, Express nhanh ch\u00f3ng tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng framework Node.js \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t nh\u1edd s\u1ef1 \u0111\u01a1n gi\u1ea3n v\u00e0 t\u00ednh linh ho\u1ea1t cao.<\/p>\n<p>Express kh\u00f4ng \u00e9p bu\u1ed9c b\u1ea1n theo m\u1ed9t c\u1ea5u tr\u00fac hay m\u00f4 h\u00ecnh c\u1ee5 th\u1ec3 n\u00e0o, m\u00e0 cho ph\u00e9p b\u1ea1n t\u1ef1 do \u0111\u1ecbnh h\u00ecnh d\u1ef1 \u00e1n theo \u00fd mu\u1ed1n. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i s\u1ef1 t\u1ef1 do t\u1ed1i \u0111a cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean, \u0111\u1eb7c bi\u1ec7t khi x\u00e2y d\u1ef1ng c\u00e1c API RESTful nh\u1eb9 nh\u00e0ng ho\u1eb7c c\u00e1c \u1ee9ng d\u1ee5ng web c\u00f3 y\u00eau c\u1ea7u t\u00f9y ch\u1ec9nh cao.<\/p>\n<figure id=\"attachment_31680\" aria-describedby=\"caption-attachment-31680\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Gioi-thieu-chung-ve-Express.js-va-NestJS.jpg\" alt=\"Gi\u1edbi thi\u1ec7u chung v\u1ec1 Express.js v\u00e0 NestJS\" width=\"800\" height=\"500\" class=\"size-full wp-image-31680\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Gioi-thieu-chung-ve-Express.js-va-NestJS.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Gioi-thieu-chung-ve-Express.js-va-NestJS-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Gioi-thieu-chung-ve-Express.js-va-NestJS-768x480.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Gioi-thieu-chung-ve-Express.js-va-NestJS-750x469.jpg 750w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-31680\" class=\"wp-caption-text\">Gi\u1edbi thi\u1ec7u chung v\u1ec1 Express.js v\u00e0 NestJS<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"NestJS-la-gi\"><\/span>NestJS l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>NestJS l\u00e0 m\u1ed9t framework progressive (ti\u1ebfn b\u1ed9) d\u00e0nh cho Node.js<\/strong>, \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean TypeScript v\u00e0 l\u1ea5y c\u1ea3m h\u1ee9ng m\u1ea1nh m\u1ebd t\u1eeb Angular. NestJS cung c\u1ea5p m\u1ed9t ki\u1ebfn tr\u00fac module h\u00f3a, c\u00f3 t\u1ed5 ch\u1ee9c, gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng ph\u00eda m\u00e1y ch\u1ee7 (server-side applications) hi\u1ec7u qu\u1ea3, \u0111\u00e1ng tin c\u1eady v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao.<\/p>\n<p>Ra m\u1eaft v\u00e0o n\u0103m 2017, NestJS gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 c\u1ea5u tr\u00fac v\u00e0 qu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong c\u00e1c d\u1ef1 \u00e1n Node.js l\u1edbn, \u0111i\u1ec1u m\u00e0 Express.js kh\u00f4ng t\u1eadp trung v\u00e0o. V\u1edbi NestJS, b\u1ea1n s\u1ebd l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c kh\u00e1i ni\u1ec7m quen thu\u1ed9c nh\u01b0 Modules, Controllers, Providers (Services), v\u00e0 Dependency Injection (DI).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Uu-va-nhuoc-diem-cua-Framework-Expressjs-va-NestJS\"><\/span>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Framework Express.js v\u00e0 NestJS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sau khi so s\u00e1nh chi ti\u1ebft v\u1ec1 2 Framework Express.js v\u00e0 NestJS, h\u00e3y c\u00f9ng t\u1ed5ng h\u1ee3p l\u1ea1i c\u00e1c \u0111i\u1ec3m m\u1ea1nh v\u00e0 \u0111i\u1ec3m y\u1ebfu c\u1ee7a m\u1ed7i framework.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Uu-nhuoc-diem-cua-Expressjs\"><\/span>\u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Express.js<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li><strong>\u0110\u01a1n gi\u1ea3n v\u00e0 linh ho\u1ea1t:<\/strong> D\u1ec5 d\u00e0ng b\u1eaft \u0111\u1ea7u v\u00e0 tri\u1ec3n khai c\u00e1c d\u1ef1 \u00e1n nh\u1ecf, prototyping.<\/li>\n<li><strong>C\u1ed9ng \u0111\u1ed3ng l\u1edbn:<\/strong> D\u1ec5 d\u00e0ng t\u00ecm ki\u1ebfm t\u00e0i li\u1ec7u, gi\u1ea3i ph\u00e1p v\u00e0 s\u1ef1 h\u1ed7 tr\u1ee3.<\/li>\n<li><strong>T\u00f9y bi\u1ebfn cao:<\/strong> Kh\u00f4ng b\u1ecb r\u00e0ng bu\u1ed9c b\u1edfi b\u1ea5t k\u1ef3 c\u1ea5u tr\u00fac hay quy t\u1eafc n\u00e0o, cho ph\u00e9p b\u1ea1n t\u1ef1 do x\u00e2y d\u1ef1ng.<\/li>\n<li><strong>Hi\u1ec7u n\u0103ng t\u1ed1t:<\/strong> R\u1ea5t nh\u1eb9 v\u00e0 nhanh, ph\u00f9 h\u1ee3p cho c\u00e1c API \u0111\u01a1n gi\u1ea3n.<\/li>\n<li><strong>H\u1ec7 sinh th\u00e1i phong ph\u00fa:<\/strong> D\u1ec5 d\u00e0ng t\u00edch h\u1ee3p v\u1edbi v\u00f4 s\u1ed1 th\u01b0 vi\u1ec7n Node.js c\u00f3 s\u1eb5n.<\/li>\n<\/ul>\n<p><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li><strong>Thi\u1ebfu c\u1ea5u tr\u00fac:<\/strong> D\u1ec5 d\u1eabn \u0111\u1ebfn m\u00e3 ngu\u1ed3n l\u1ed9n x\u1ed9n, kh\u00f3 b\u1ea3o tr\u00ec khi d\u1ef1 \u00e1n ph\u00e1t tri\u1ec3n l\u1edbn.<\/li>\n<li><strong>Ph\u1ea3i t\u1ef1 qu\u1ea3n l\u00fd:<\/strong> Y\u00eau c\u1ea7u nhi\u1ec1u c\u00f4ng s\u1ee9c \u0111\u1ec3 thi\u1ebft l\u1eadp c\u1ea5u tr\u00fac, qu\u1ea3n l\u00fd l\u1ed7i, b\u1ea3o m\u1eadt, v.v.<\/li>\n<li><strong>Kh\u00f3 m\u1edf r\u1ed9ng cho d\u1ef1 \u00e1n ph\u1ee9c t\u1ea1p:<\/strong> Kh\u00f4ng c\u00f3 c\u01a1 ch\u1ebf t\u00edch h\u1ee3p s\u1eb5n cho Dependency Injection, ki\u1ebfn tr\u00fac module h\u00f3a.<\/li>\n<li><strong>\u00cdt h\u1ed7 tr\u1ee3 TypeScript:<\/strong> M\u1eb7c d\u00f9 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u.<\/li>\n<\/ul>\n<figure id=\"attachment_31684\" aria-describedby=\"caption-attachment-31684\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Uu-va-nhuoc-diem-cua-Express.js-va-NestJS.jpg\" alt=\"\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Express.js v\u00e0 NestJS\" width=\"800\" height=\"500\" class=\"size-full wp-image-31684\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Uu-va-nhuoc-diem-cua-Express.js-va-NestJS.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Uu-va-nhuoc-diem-cua-Express.js-va-NestJS-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Uu-va-nhuoc-diem-cua-Express.js-va-NestJS-768x480.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Uu-va-nhuoc-diem-cua-Express.js-va-NestJS-750x469.jpg 750w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-31684\" class=\"wp-caption-text\">\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Express.js v\u00e0 NestJS<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Uu-nhuoc-diem-cua-NestJS\"><\/span>\u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a NestJS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li><strong>C\u1ea5u tr\u00fac r\u00f5 r\u00e0ng v\u00e0 ch\u1eb7t ch\u1ebd:<\/strong> Ph\u00f9 h\u1ee3p cho c\u00e1c d\u1ef1 \u00e1n l\u1edbn, ph\u1ee9c t\u1ea1p, d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd v\u00e0 m\u1edf r\u1ed9ng.<\/li>\n<li><strong>H\u1ed7 tr\u1ee3 TypeScript m\u1ea1nh m\u1ebd:<\/strong> Gi\u00fap ph\u00e1t tri\u1ec3n an to\u00e0n h\u01a1n, d\u1ec5 b\u1ea3o tr\u00ec v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng t\u00e1i c\u1ea5u tr\u00fac t\u1ed1t.<\/li>\n<li><strong>S\u1eb5n s\u00e0ng cho Microservices:<\/strong> Cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 m\u00f4 h\u00ecnh \u0111\u1ec3 x\u00e2y d\u1ef1ng ki\u1ebfn tr\u00fac vi d\u1ecbch v\u1ee5.<\/li>\n<li><strong>D\u1ec5 ki\u1ec3m th\u1eed:<\/strong> Ki\u1ebfn tr\u00fac Dependency Injection gi\u00fap vi\u1ec7c vi\u1ebft test \u0111\u01a1n v\u1ecb tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n.<\/li>\n<li><strong>T\u00e0i li\u1ec7u xu\u1ea5t s\u1eafc:<\/strong> R\u1ea5t \u0111\u1ea7y \u0111\u1ee7 v\u00e0 d\u1ec5 hi\u1ec3u, gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn.<\/li>\n<li><strong>T\u00edch h\u1ee3p s\u1eb5n nhi\u1ec1u module:<\/strong> Gi\u1ea3m th\u1eddi gian thi\u1ebft l\u1eadp ban \u0111\u1ea7u cho c\u00e1c t\u00ednh n\u0103ng ph\u1ed5 bi\u1ebfn.<\/li>\n<\/ul>\n<p><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li><strong>\u0110\u01b0\u1eddng cong h\u1ecdc t\u1eadp d\u1ed1c h\u01a1n:<\/strong> Y\u00eau c\u1ea7u l\u00e0m quen v\u1edbi c\u00e1c kh\u00e1i ni\u1ec7m OOP, DI v\u00e0 c\u00e1c m\u1eabu thi\u1ebft k\u1ebf c\u1ee7a Angular.<\/li>\n<li><strong>Kh\u00f4ng ph\u00f9 h\u1ee3p cho d\u1ef1 \u00e1n r\u1ea5t nh\u1ecf:<\/strong> C\u00f3 th\u1ec3 c\u1ea3m th\u1ea5y &#8220;c\u1ed3ng k\u1ec1nh&#8221; cho c\u00e1c API ho\u1eb7c \u1ee9ng d\u1ee5ng web \u0111\u01a1n gi\u1ea3n.<\/li>\n<li><strong>C\u1ed9ng \u0111\u1ed3ng nh\u1ecf h\u01a1n Express:<\/strong> M\u1eb7c d\u00f9 \u0111ang ph\u00e1t tri\u1ec3n nhanh, nh\u01b0ng s\u1ed1 l\u01b0\u1ee3ng t\u00e0i nguy\u00ean v\u00e0 gi\u1ea3i ph\u00e1p c\u00f3 s\u1eb5n ch\u01b0a th\u1ec3 b\u1eb1ng Express.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"So-sanh-chi-tiet-Express-va-NestJS\"><\/span>So s\u00e1nh chi ti\u1ebft Express v\u00e0 NestJS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>B\u00e2y gi\u1edd, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o t\u1eebng kh\u00eda c\u1ea1nh \u0111\u1ec3 b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn c\u1ee5 th\u1ec3 h\u01a1n v\u1ec1 c\u00e1ch hai framework n\u00e0y ho\u1ea1t \u0111\u1ed9ng v\u00e0 kh\u00e1c bi\u1ec7t nhau.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Triet-ly-va-kien-truc\"><\/span>Tri\u1ebft l\u00fd v\u00e0 ki\u1ebfn tr\u00fac<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4>Express.js<\/h4>\n<p>Express.js tu\u00e2n theo tri\u1ebft l\u00fd &#8220;unopinionated&#8221;, ngh\u0129a l\u00e0 kh\u00f4ng \u00e1p \u0111\u1eb7t b\u1ea5t k\u1ef3 quy t\u1eafc ki\u1ebfn tr\u00fac c\u1ee5 th\u1ec3 n\u00e0o l\u00ean d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n, Express.js ch\u1ec9 cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 c\u01a1 b\u1ea3n nh\u01b0 \u0111\u1ecbnh tuy\u1ebfn (routing), middleware \u0111\u1ec3 x\u1eed l\u00fd y\u00eau c\u1ea7u HTTP v\u00e0 tr\u1ea3 v\u1ec1 ph\u1ea3n h\u1ed3i.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng \u1ee9ng d\u1ee5ng theo phong c\u00e1ch MVC (Model-View-Controller), RESTful API, hay b\u1ea5t k\u1ef3 c\u1ea5u tr\u00fac n\u00e0o b\u1ea1n mu\u1ed1n.<\/p>\n<p>S\u1ef1 linh ho\u1ea1t, v\u1edbi d\u1ef1 \u00e1n nh\u1ecf ho\u1eb7c prototyping, Express gi\u00fap b\u1ea1n tri\u1ec3n khai c\u1ef1c nhanh. Tuy nhi\u00ean, khi d\u1ef1 \u00e1n l\u1edbn d\u1ea7n, n\u1ebfu kh\u00f4ng c\u00f3 quy t\u1eafc v\u00e0 kinh nghi\u1ec7m nh\u1ea5t \u0111\u1ecbnh, m\u00e3 ngu\u1ed3n c\u00f3 th\u1ec3 tr\u1edf n\u00ean l\u1ed9n x\u1ed9n, kh\u00f3 b\u1ea3o tr\u00ec v\u00e0 m\u1edf r\u1ed9ng. Vi\u1ec7c n\u00e0y \u0111\u00f2i h\u1ecfi l\u1eadp tr\u00ecnh vi\u00ean ph\u1ea3i c\u00f3 k\u1ef7 lu\u1eadt v\u00e0 t\u1ef1 x\u00e2y d\u1ef1ng c\u00e1c quy \u01b0\u1edbc ri\u00eang cho team.<\/p>\n<h4>NestJS<\/h4>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, NestJS c\u00f3 tri\u1ebft l\u00fd &#8220;opinionated&#8221; r\u00f5 r\u00e0ng, n\u00f3 mang ki\u1ebfn tr\u00fac c\u1ee7a Angular v\u00e0o ph\u00eda m\u00e1y ch\u1ee7, v\u1edbi c\u00e1c kh\u00e1i ni\u1ec7m nh\u01b0 Modules, Controllers, Providers (Services), Injectables, Guards, Interceptors, Pipes. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t c\u1ea5u tr\u00fac \u1ee9ng d\u1ee5ng r\u00f5 r\u00e0ng, d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 qu\u1ea3n l\u00fd, \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch cho c\u00e1c d\u1ef1 \u00e1n l\u1edbn, ph\u1ee9c t\u1ea1p.<\/p>\n<p><strong>Dependency Injection (DI)<\/strong> l\u00e0 m\u1ed9t tr\u1ee5 c\u1ed9t c\u1ee7a NestJS, gi\u00fap qu\u1ea3n l\u00fd c\u00e1c dependency (ph\u1ee5 thu\u1ed9c) gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, gi\u1ea3m thi\u1ec3u s\u1ef1 gh\u00e9p n\u1ed1i (coupling) v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ki\u1ec3m th\u1eed (testability). Khi l\u00e0m vi\u1ec7c v\u1edbi NestJS, b\u1ea1n s\u1ebd nh\u1eadn th\u1ea5y m\u1ecdi th\u1ee9 \u0111\u1ec1u c\u00f3 m\u1ed9t &#8220;ng\u00f4i nh\u00e0&#8221; c\u1ee7a ri\u00eang n\u00f3, gi\u00fap code tr\u1edf n\u00ean c\u00f3 t\u1ed5 ch\u1ee9c v\u00e0 d\u1ec5 hi\u1ec3u h\u01a1n nhi\u1ec1u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ho-tro-TypeScript\"><\/span>H\u1ed7 tr\u1ee3 TypeScript<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4>Express.js<\/h4>\n<p>Express.js \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng JavaScript, nh\u01b0ng b\u1ea1n ho\u00e0n to\u00e0n <strong>c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng TypeScript v\u1edbi Express<\/strong> b\u1eb1ng c\u00e1ch c\u00e0i \u0111\u1eb7t c\u00e1c \u0111\u1ecbnh ngh\u0129a ki\u1ec3u (type definitions) v\u00e0 c\u1ea5u h\u00ecnh tr\u00ecnh bi\u00ean d\u1ecbch TypeScript.<\/p>\n<p>Tuy nhi\u00ean, vi\u1ec7c n\u00e0y \u0111\u00f2i h\u1ecfi m\u1ed9t s\u1ed1 b\u01b0\u1edbc thi\u1ebft l\u1eadp ban \u0111\u1ea7u v\u00e0 b\u1ea1n ph\u1ea3i t\u1ef1 qu\u1ea3n l\u00fd c\u00e1c file <code>.ts<\/code> v\u00e0 <code>.js<\/code> \u0111\u00e3 bi\u00ean d\u1ecbch. M\u1eb7c d\u00f9 c\u00f3 th\u1ec3 d\u00f9ng TypeScript, nh\u01b0ng Express kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf &#8220;TypeScript-first&#8221;.<\/p>\n<h4>NestJS<\/h4>\n<p>NestJS \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb \u0111\u1ea7u b\u1eb1ng TypeScript, c\u00f3 ngh\u0129a l\u00e0 TypeScript l\u00e0 ng\u00f4n ng\u1eef m\u1eb7c \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u00e2u v\u00e0o to\u00e0n b\u1ed9 framework. B\u1ea1n s\u1ebd t\u1eadn h\u01b0\u1edfng t\u1ea5t c\u1ea3 l\u1ee3i \u00edch c\u1ee7a TypeScript nh\u01b0 ki\u1ec3m tra ki\u1ec3u d\u1eef li\u1ec7u t\u0129nh (static type checking), IntelliSense m\u1ea1nh m\u1ebd, kh\u1ea3 n\u0103ng t\u00e1i c\u1ea5u tr\u00fac (refactoring) d\u1ec5 d\u00e0ng v\u00e0 m\u00e3 ngu\u1ed3n d\u1ec5 \u0111\u1ecdc, \u00edt l\u1ed7i h\u01a1n.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n l\u1edbn, vi\u1ec7c s\u1eed d\u1ee5ng TypeScript m\u1eb7c \u0111\u1ecbnh trong NestJS gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u00e1ng k\u1ec3 ch\u1ea5t l\u01b0\u1ee3ng m\u00e3 ngu\u1ed3n v\u00e0 hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a team.<\/p>\n<figure id=\"attachment_31683\" aria-describedby=\"caption-attachment-31683\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/So-sanh-chi-tiet-Express-va-NestJS.jpg\" alt=\"So s\u00e1nh chi ti\u1ebft Express v\u00e0 NestJS\" width=\"800\" height=\"500\" class=\"size-full wp-image-31683\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/So-sanh-chi-tiet-Express-va-NestJS.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/So-sanh-chi-tiet-Express-va-NestJS-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/So-sanh-chi-tiet-Express-va-NestJS-768x480.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/So-sanh-chi-tiet-Express-va-NestJS-750x469.jpg 750w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-31683\" class=\"wp-caption-text\">So s\u00e1nh chi ti\u1ebft Express v\u00e0 NestJS<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Cau-truc-du-an-va-kha-nang-mo-rong\"><\/span>C\u1ea5u tr\u00fac d\u1ef1 \u00e1n v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4>Express.js<\/h4>\n<p>V\u00ec Express r\u1ea5t linh ho\u1ea1t, kh\u00f4ng c\u00f3 c\u1ea5u tr\u00fac d\u1ef1 \u00e1n &#8220;ch\u00ednh th\u1ee9c&#8221; n\u00e0o, b\u1ea1n c\u00f3 th\u1ec3 t\u1ed5 ch\u1ee9c <strong>code theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau<\/strong>, t\u1eeb vi\u1ec7c \u0111\u1eb7t t\u1ea5t c\u1ea3 trong m\u1ed9t file duy nh\u1ea5t (kh\u00f4ng khuy\u1ebfn kh\u00edch) \u0111\u1ebfn vi\u1ec7c chia th\u00e0nh c\u00e1c module, router ri\u00eang bi\u1ec7t.<\/p>\n<p>Vi\u1ec7c m\u1edf r\u1ed9ng m\u1ed9t \u1ee9ng d\u1ee5ng Express l\u1edbn \u0111\u00f2i h\u1ecfi b\u1ea1n ph\u1ea3i thi\u1ebft l\u1eadp c\u00e1c quy \u01b0\u1edbc nghi\u00eam ng\u1eb7t v\u1ec1 c\u1ea5u tr\u00fac th\u01b0 m\u1ee5c, qu\u1ea3n l\u00fd middleware, x\u1eed l\u00fd l\u1ed7i v\u00e0 qu\u1ea3n l\u00fd dependency m\u1ed9t c\u00e1ch th\u1ee7 c\u00f4ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh th\u00e1ch th\u1ee9c n\u1ebfu team thi\u1ebfu kinh nghi\u1ec7m ho\u1eb7c kh\u00f4ng tu\u00e2n th\u1ee7 quy t\u1eafc chung.<\/p>\n<h4>NestJS<\/h4>\n<p>NestJS n\u1ed5i b\u1eadt v\u1edbi <strong>ki\u1ebfn tr\u00fac module h\u00f3a<\/strong>, m\u1ed7i t\u00ednh n\u0103ng ho\u1eb7c ph\u1ea7n c\u1ee7a \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i th\u00e0nh m\u1ed9t module ri\u00eang bi\u1ec7t. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap t\u1ed5 ch\u1ee9c code r\u00f5 r\u00e0ng m\u00e0 c\u00f2n t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng t\u00e1i s\u1eed d\u1ee5ng v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng. Khi d\u1ef1 \u00e1n ph\u00e1t tri\u1ec3n, b\u1ea1n ch\u1ec9 c\u1ea7n th\u00eam c\u00e1c module m\u1edbi m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c ph\u1ea7n kh\u00e1c.<\/p>\n<p>NestJS c\u0169ng h\u1ed7 tr\u1ee3 m\u1ea1nh m\u1ebd cho ki\u1ebfn tr\u00fac microservices (vi d\u1ecbch v\u1ee5) th\u00f4ng qua c\u00e1c m\u00f4 h\u00ecnh giao ti\u1ebfp nh\u01b0 TCP, Redis, gRPC, MQTT, gi\u00fap d\u1ec5 d\u00e0ng x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n ph\u1ee9c t\u1ea1p.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hoc-tap-va-do-phuc-tap\"><\/span>H\u1ecdc t\u1eadp v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4>Express.js<\/h4>\n<p><strong>Express c\u00f3 \u0111\u01b0\u1eddng cong h\u1ecdc t\u1eadp t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p<\/strong>. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u l\u1eadp tr\u00ecnh Node.js, vi\u1ec7c n\u1eafm v\u1eefng c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n c\u1ee7a Express nh\u01b0 routing v\u00e0 middleware l\u00e0 kh\u00e1 nhanh ch\u00f3ng.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u x\u00e2y d\u1ef1ng API \u0111\u1ea7u ti\u00ean ch\u1ec9 trong v\u00e0i gi\u1edd. S\u1ef1 \u0111\u01a1n gi\u1ea3n n\u00e0y l\u00e0m cho Express tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho nh\u1eefng ng\u01b0\u1eddi mu\u1ed1n nhanh ch\u00f3ng tri\u1ec3n khai \u00fd t\u01b0\u1edfng ho\u1eb7c l\u00e0m quen v\u1edbi Node.js.<\/p>\n<p>Tuy nhi\u00ean, vi\u1ec7c h\u1ecdc &#8220;c\u00e1ch l\u00e0m m\u1ed9t d\u1ef1 \u00e1n Express l\u1edbn&#8221; th\u00ec kh\u00f3 h\u01a1n. N\u00f3 \u0111\u00f2i h\u1ecfi b\u1ea1n ph\u1ea3i t\u1ef1 h\u1ecdc c\u00e1ch t\u1ed5 ch\u1ee9c code, qu\u1ea3n l\u00fd tr\u1ea1ng th\u00e1i, x\u1eed l\u00fd l\u1ed7i ph\u1ee9c t\u1ea1p, v\u00e0 t\u00edch h\u1ee3p c\u00e1c th\u01b0 vi\u1ec7n b\u00ean ngo\u00e0i.<\/p>\n<h4>NestJS<\/h4>\n<p>NestJS c\u00f3 <strong>\u0111\u01b0\u1eddng cong h\u1ecdc t\u1eadp d\u1ed1c h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi Express<\/strong>. B\u1ea1n c\u1ea7n l\u00e0m quen v\u1edbi c\u00e1c kh\u00e1i ni\u1ec7m c\u1ee7a l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng (OOP) v\u00e0 c\u00e1c design pattern (m\u1eabu thi\u1ebft k\u1ebf) nh\u01b0 Dependency Injection, Decorators. N\u1ebfu b\u1ea1n \u0111\u00e3 c\u00f3 kinh nghi\u1ec7m v\u1edbi Angular ho\u1eb7c c\u00e1c framework MVC\/OOP kh\u00e1c, vi\u1ec7c ti\u1ebfp c\u1eadn NestJS s\u1ebd d\u1ec5 d\u00e0ng h\u01a1n nhi\u1ec1u.<\/p>\n<p>NestJS c\u00f3 m\u1ed9t h\u1ec7 sinh th\u00e1i phong ph\u00fa v\u1edbi c\u00e1c module t\u00edch h\u1ee3p s\u1eb5n cho nhi\u1ec1u t\u00e1c v\u1ee5 ph\u1ed5 bi\u1ebfn, gi\u00fap gi\u1ea3m th\u1eddi gian thi\u1ebft l\u1eadp ban \u0111\u1ea7u nh\u01b0ng y\u00eau c\u1ea7u t\u00ecm hi\u1ec3u c\u00e1ch ch\u00fang ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Testing-va-bao-tri\"><\/span>Testing v\u00e0 b\u1ea3o tr\u00ec<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4>Express.js<\/h4>\n<p>Vi\u1ec7c test c\u00e1c \u1ee9ng d\u1ee5ng Express \u0111\u00f4i khi c\u00f3 th\u1ec3 tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p, \u0111\u1eb7c bi\u1ec7t n\u1ebfu b\u1ea1n kh\u00f4ng theo m\u1ed9t c\u1ea5u tr\u00fac r\u00f5 r\u00e0ng. V\u00ec Express r\u1ea5t linh ho\u1ea1t, vi\u1ec7c vi\u1ebft unit test (ki\u1ec3m th\u1eed \u0111\u01a1n v\u1ecb) v\u00e0 integration test (ki\u1ec3m th\u1eed t\u00edch h\u1ee3p) y\u00eau c\u1ea7u b\u1ea1n ph\u1ea3i t\u1ef1 c\u1ea5u h\u00ecnh m\u00f4i tr\u01b0\u1eddng test v\u00e0 mock (gi\u1ea3 l\u1eadp) c\u00e1c dependency.<\/p>\n<p>Kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n Express l\u1edbn <strong>ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o k\u1ef7 lu\u1eadt code c\u1ee7a \u0111\u1ed9i ng\u0169 ph\u00e1t tri\u1ec3n<\/strong>, n\u1ebfu kh\u00f4ng c\u00f3 c\u00e1c quy \u01b0\u1edbc nghi\u00eam ng\u1eb7t, vi\u1ec7c t\u00ecm l\u1ed7i v\u00e0 th\u00eam t\u00ednh n\u0103ng m\u1edbi s\u1ebd r\u1ea5t kh\u00f3 kh\u0103n.<\/p>\n<h4>NestJS<\/h4>\n<p>NestJS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1ec5 d\u00e0ng ki\u1ec3m th\u1eed. V\u1edbi Dependency Injection v\u00e0 ki\u1ebfn tr\u00fac module h\u00f3a, vi\u1ec7c mock c\u00e1c service v\u00e0 component kh\u00e1c \u0111\u1ec3 vi\u1ebft unit test tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n h\u01a1n nhi\u1ec1u.<\/p>\n<p>NestJS c\u0169ng cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 t\u00edch h\u1ee3p s\u1eb5n cho vi\u1ec7c ki\u1ec3m th\u1eed, gi\u00fap t\u1ef1 \u0111\u1ed9ng h\u00f3a qu\u00e1 tr\u00ecnh n\u00e0y. Kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng NestJS th\u01b0\u1eddng cao h\u01a1n do c\u1ea5u tr\u00fac r\u00f5 r\u00e0ng, t\u00ednh nh\u1ea5t qu\u00e1n trong c\u00e1ch t\u1ed5 ch\u1ee9c code v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng TypeScript gi\u00fap ph\u00e1t hi\u1ec7n l\u1ed7i s\u1edbm h\u01a1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cong-dong-va-tai-lieu\"><\/span>C\u1ed9ng \u0111\u1ed3ng v\u00e0 t\u00e0i li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4>Express.js<\/h4>\n<p>Express.js \u0111\u00e3 t\u1ed3n t\u1ea1i t\u1eeb l\u00e2u, v\u00ec v\u1eady n\u00f3 c\u00f3 m\u1ed9t<strong> c\u1ed9ng \u0111\u1ed3ng ng\u01b0\u1eddi d\u00f9ng kh\u1ed5ng l\u1ed3 v\u00e0 r\u1ea5t n\u0103ng \u0111\u1ed9ng<\/strong>. B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y v\u00f4 s\u1ed1 t\u00e0i nguy\u00ean, h\u01b0\u1edbng d\u1eabn, v\u00ed d\u1ee5 code, v\u00e0 gi\u1ea3i ph\u00e1p cho m\u1ecdi v\u1ea5n \u0111\u1ec1 tr\u00ean Stack Overflow, GitHub, v\u00e0 c\u00e1c di\u1ec5n \u0111\u00e0n l\u1eadp tr\u00ecnh. Khi g\u1eb7p l\u1ed7i ho\u1eb7c c\u1ea7n tr\u1ee3 gi\u00fap, kh\u1ea3 n\u0103ng t\u00ecm \u0111\u01b0\u1ee3c c\u00e2u tr\u1ea3 l\u1eddi nhanh ch\u00f3ng l\u00e0 r\u1ea5t cao.<\/p>\n<h4>NestJS<\/h4>\n<p>NestJS l\u00e0 m\u1ed9t framework t\u01b0\u01a1ng \u0111\u1ed1i m\u1edbi h\u01a1n, nh\u01b0ng <strong>c\u1ed9ng \u0111\u1ed3ng c\u1ee7a n\u00f3 \u0111ang ph\u00e1t tri\u1ec3n r\u1ea5t nhanh ch\u00f3ng<\/strong>. T\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c c\u1ee7a NestJS \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 xu\u1ea5t s\u1eafc, r\u1ea5t chi ti\u1ebft v\u00e0 d\u1ec5 hi\u1ec3u, cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 h\u01b0\u1edbng d\u1eabn t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao.<\/p>\n<p>M\u1eb7c d\u00f9 c\u1ed9ng \u0111\u1ed3ng ch\u01b0a l\u1edbn b\u1eb1ng Express, nh\u01b0ng s\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ed1t l\u00f5i v\u00e0 c\u00e1c chuy\u00ean gia l\u00e0 r\u1ea5t t\u1ed1t, c\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft nhanh ch\u00f3ng trong c\u00e1c k\u00eanh Discord, GitHub Issues.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hieu-nang\"><\/span>Hi\u1ec7u n\u0103ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u1ea3 Express v\u00e0 NestJS \u0111\u1ec1u l\u00e0 nh\u1eefng framework<strong> nhanh v\u00e0 hi\u1ec7u qu\u1ea3<\/strong>. V\u1ec1 b\u1ea3n ch\u1ea5t, NestJS \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean Express (ho\u1eb7c Fastify), n\u00ean hi\u1ec7u n\u0103ng th\u00f4 c\u1ee7a ch\u00fang \u1edf c\u1ea5p \u0111\u1ed9 c\u01a1 b\u1ea3n l\u00e0 kh\u00e1 t\u01b0\u01a1ng \u0111\u1ed3ng.<\/p>\n<p>Tuy nhi\u00ean, trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, hi\u1ec7u n\u0103ng kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ea3n th\u00e2n framework m\u00e0 c\u00f2n v\u00e0o c\u00e1ch b\u1ea1n thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac, t\u1ed1i \u01b0u h\u00f3a code, qu\u1ea3n l\u00fd database, v\u00e0 x\u1eed l\u00fd b\u1ea5t \u0111\u1ed3ng b\u1ed9.<\/p>\n<p>NestJS, v\u1edbi c\u1ea5u tr\u00fac ch\u1eb7t ch\u1ebd v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng TypeScript, c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n vi\u1ebft <strong>code \u00edt l\u1ed7i h\u01a1n v\u00e0 d\u1ec5 d\u00e0ng t\u1ed1i \u01b0u h\u00f3a h\u01a1n<\/strong>, \u0111\u1eb7c bi\u1ec7t \u1edf quy m\u00f4 l\u1edbn, n\u01a1i ki\u1ebfn tr\u00fac r\u00f5 r\u00e0ng c\u00f3 vai tr\u00f2 quan tr\u1ecdng.<\/p>\n<p>NestJS c\u00f3 th\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n Express khi s\u1eed d\u1ee5ng Fastify l\u00e0m HTTP adapter thay v\u00ec Express m\u1eb7c \u0111\u1ecbnh. Tuy nhi\u00ean, n\u1ebfu c\u00f9ng d\u00f9ng Express, hi\u1ec7u su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bang-so-sanh-tong-quan-Express-vs-NestJS\"><\/span>B\u1ea3ng so s\u00e1nh t\u1ed5ng quan Express vs NestJS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan nhanh ch\u00f3ng, h\u00e3y c\u00f9ng xem b\u1ea3ng so s\u00e1nh c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u01a1 b\u1ea3n gi\u1eefa Express v\u00e0 NestJS:<\/p>\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid #0D6EFD;\">\n<tbody>\n<tr>\n<th style=\"border: 1px solid #0d6efd; padding: 8px; background-color: #0d6efd; color: #ffffff; text-align: center;\">Ti\u00eau ch\u00ed<\/th>\n<th style=\"border: 1px solid #0d6efd; padding: 8px; background-color: #0d6efd; color: #ffffff; text-align: center;\">Express.js<\/th>\n<th style=\"border: 1px solid #0d6efd; padding: 8px; background-color: #0d6efd; color: #ffffff; text-align: center;\">NestJS<\/th>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">Tri\u1ebft l\u00fd<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">Minimalist, linh ho\u1ea1t (unopinionated)<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">Progressive, c\u00f3 c\u1ea5u tr\u00fac (opinionated)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">Ng\u00f4n ng\u1eef ch\u00ednh<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">JavaScript (h\u1ed7 tr\u1ee3 TypeScript qua c\u00e0i \u0111\u1eb7t)<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">TypeScript (m\u1eb7c \u0111\u1ecbnh)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">Ki\u1ebfn tr\u00fac<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">D\u1ef1a tr\u00ean Middleware, \u0111\u1ecbnh tuy\u1ebfn<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">D\u1ef1a tr\u00ean Module, Controller, Provider (Injectable), c\u00f9ng c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 Guard, Pipe, Interceptor, v\u00e0 h\u1ed7 tr\u1ee3 Dependency Injection.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">\u0110\u1ed9 ph\u1ee9c t\u1ea1p<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">Th\u1ea5p, d\u1ec5 h\u1ecdc cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">Trung b\u00ecnh \u0111\u1ebfn cao, c\u1ea7n l\u00e0m quen OOP<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">T\u1ed1t n\u1ebfu c\u00f3 c\u1ea5u tr\u00fac t\u1ed1t, nh\u01b0ng ph\u1ea3i t\u1ef1 x\u00e2y d\u1ef1ng<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">Tuy\u1ec7t v\u1eddi, c\u00f3 s\u1eb5n c\u1ea5u tr\u00fac cho d\u1ef1 \u00e1n l\u1edbn v\u00e0 microservices<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">C\u1ed9ng \u0111\u1ed3ng<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">R\u1ea5t l\u1edbn, l\u00e2u \u0111\u1eddi, nhi\u1ec1u t\u00e0i nguy\u00ean<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">L\u1edbn v\u00e0 \u0111ang ph\u00e1t tri\u1ec3n nhanh, t\u00e0i li\u1ec7u t\u1ed1t<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">T\u00edch h\u1ee3p<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">C\u1ea7n c\u00e0i \u0111\u1eb7t th\u1ee7 c\u00f4ng c\u00e1c th\u01b0 vi\u1ec7n b\u00ean th\u1ee9 ba<\/span><\/td>\n<td style=\"border: 1px solid #0D6EFD; padding: 8px;\"><span style=\"color: #000000;\">T\u00edch h\u1ee3p s\u1eb5n nhi\u1ec1u module cho DB, GraphQL, WebSockets<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Khi-nao-nen-dung-Express-hay-NestJS\"><\/span>Khi n\u00e0o n\u00ean d\u00f9ng Express hay NestJS?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn framework cu\u1ed1i c\u00f9ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1eb7c th\u00f9 d\u1ef1 \u00e1n, k\u00edch th\u01b0\u1edbc team v\u00e0 kinh nghi\u1ec7m c\u1ee7a c\u00e1c th\u00e0nh vi\u00ean.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Khi-nao-nen-chon-Expressjs\"><\/span>Khi n\u00e0o n\u00ean ch\u1ecdn Express.js?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ea1n n\u00ean ch\u1ecdn Express.js n\u1ebfu:<\/p>\n<ul>\n<li><strong>D\u1ef1 \u00e1n nh\u1ecf ho\u1eb7c MVP (Minimum Viable Product):<\/strong> Khi b\u1ea1n c\u1ea7n x\u00e2y d\u1ef1ng m\u1ed9t API ho\u1eb7c \u1ee9ng d\u1ee5ng web nhanh ch\u00f3ng, kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p, Express l\u00e0 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi.<\/li>\n<li><strong>Prototyping:<\/strong> \u0110\u1ec3 th\u1eed nghi\u1ec7m \u00fd t\u01b0\u1edfng ho\u1eb7c ch\u1ee9ng minh kh\u00e1i ni\u1ec7m (proof-of-concept), Express gi\u00fap b\u1ea1n tri\u1ec3n khai nhanh g\u1ecdn.<\/li>\n<li><strong>B\u1ea1n mu\u1ed1n to\u00e0n quy\u1ec1n ki\u1ec3m so\u00e1t:<\/strong> N\u1ebfu b\u1ea1n th\u00edch s\u1ef1 linh ho\u1ea1t tuy\u1ec7t \u0111\u1ed1i v\u00e0 mu\u1ed1n t\u1ef1 x\u00e2y d\u1ef1ng c\u1ea5u tr\u00fac d\u1ef1 \u00e1n t\u1eeb \u0111\u1ea7u, kh\u00f4ng b\u1ecb r\u00e0ng bu\u1ed9c b\u1edfi framework.<\/li>\n<li><strong>Team c\u00f3 kinh nghi\u1ec7m v\u1edbi JavaScript v\u00e0 \u0111\u00e3 quen v\u1edbi t\u01b0 duy &#8220;unopinionated&#8221;:<\/strong> N\u1ebfu team c\u1ee7a b\u1ea1n \u0111\u00e3 quen v\u1edbi vi\u1ec7c t\u1ef1 t\u1ed5 ch\u1ee9c code v\u00e0 kh\u00f4ng mu\u1ed1n h\u1ecdc m\u1ed9t framework c\u00f3 c\u1ea5u tr\u00fac qu\u00e1 ch\u1eb7t ch\u1ebd.<\/li>\n<li><strong>C\u1ea7n m\u1ed9t API RESTful \u0111\u01a1n gi\u1ea3n:<\/strong> Express l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c API ch\u1ec9 c\u1ea7n \u0111\u1ecbnh tuy\u1ebfn, x\u1eed l\u00fd request\/response c\u01a1 b\u1ea3n.<\/li>\n<\/ul>\n<p><strong>V\u00ed d\u1ee5 th\u1ef1c t\u1ebf:<\/strong> M\u1ed9t website landing page nh\u1ecf v\u1edbi v\u00e0i API \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 g\u1eedi form li\u00ean h\u1ec7, m\u1ed9t backend cho \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng ch\u1ec9 g\u1ed3m v\u00e0i endpoint c\u01a1 b\u1ea3n, ho\u1eb7c m\u1ed9t c\u1ed5ng thanh to\u00e1n vi m\u00f4.<\/p>\n<figure id=\"attachment_31685\" aria-describedby=\"caption-attachment-31685\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Khi-nao-nen-dung-Express-hay-NestJS.jpg\" alt=\"Khi n\u00e0o n\u00ean d\u00f9ng Express hay NestJS\" width=\"800\" height=\"500\" class=\"size-full wp-image-31685\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Khi-nao-nen-dung-Express-hay-NestJS.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Khi-nao-nen-dung-Express-hay-NestJS-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Khi-nao-nen-dung-Express-hay-NestJS-768x480.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/07\/Khi-nao-nen-dung-Express-hay-NestJS-750x469.jpg 750w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-31685\" class=\"wp-caption-text\">Khi n\u00e0o n\u00ean d\u00f9ng Express hay NestJS?<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Khi-nao-nen-chon-NestJS\"><\/span>Khi n\u00e0o n\u00ean ch\u1ecdn NestJS?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ea1n n\u00ean ch\u1ecdn NestJS n\u1ebfu:<\/p>\n<ul>\n<li><strong>D\u1ef1 \u00e1n l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p:<\/strong> Khi b\u1ea1n c\u1ea7n x\u00e2y d\u1ef1ng m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ea5p doanh nghi\u1ec7p, m\u1ed9t h\u1ec7 th\u1ed1ng v\u1edbi nhi\u1ec1u module, t\u00ednh n\u0103ng ph\u1ee9c t\u1ea1p, NestJS cung c\u1ea5p c\u1ea5u tr\u00fac v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ea7n thi\u1ebft.<\/li>\n<li><strong>Ki\u1ebfn tr\u00fac Microservices:<\/strong> N\u1ebfu b\u1ea1n c\u00f3 k\u1ebf ho\u1ea1ch x\u00e2y d\u1ef1ng ho\u1eb7c di chuy\u1ec3n sang ki\u1ebfn tr\u00fac vi d\u1ecbch v\u1ee5, NestJS v\u1edbi c\u00e1c module giao ti\u1ebfp v\u00e0 c\u1ea5u tr\u00fac r\u00f5 r\u00e0ng s\u1ebd l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf l\u1edbn.<\/li>\n<li><strong>Team l\u00e0m vi\u1ec7c v\u1edbi TypeScript:<\/strong> N\u1ebfu team c\u1ee7a b\u1ea1n \u0111\u00e3 quen ho\u1eb7c mu\u1ed1n chuy\u1ec3n sang s\u1eed d\u1ee5ng TypeScript, NestJS s\u1ebd l\u00e0 m\u1ed9t s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o.<\/li>\n<li><strong>C\u1ea7n m\u1ed9t c\u1ea5u tr\u00fac r\u00f5 r\u00e0ng, d\u1ec5 b\u1ea3o tr\u00ec:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n c\u1ea7n ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i, c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi tham gia v\u00e0 c\u1ea7n \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng code cao.<\/li>\n<li><strong>C\u1ea7n c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao s\u1eb5n c\u00f3:<\/strong> GraphQL, WebSockets, t\u00edch h\u1ee3p ORM\/ODM, v.v., NestJS cung c\u1ea5p nhi\u1ec1u module t\u00edch h\u1ee3p s\u1eb5n gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/li>\n<\/ul>\n<p><strong>V\u00ed d\u1ee5 th\u1ef1c t\u1ebf:<\/strong> M\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd kh\u00e1ch h\u00e0ng (CRM), m\u1ed9t n\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed l\u1edbn, m\u1ed9t \u1ee9ng d\u1ee5ng chat theo th\u1eddi gian th\u1ef1c v\u1edbi WebSockets, ho\u1eb7c m\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean doanh nghi\u1ec7p.<\/p>\n<p>Kh\u00f4ng c\u00f3 framework n\u00e0o l\u00e0 &#8220;t\u1ed1t nh\u1ea5t&#8221; m\u1ed9t c\u00e1ch tuy\u1ec7t \u0111\u1ed1i; framework ph\u00f9 h\u1ee3p nh\u1ea5t l\u00e0 framework \u0111\u00e1p \u1ee9ng t\u1ed1t nh\u1ea5t y\u00eau c\u1ea7u v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p>\n<p><strong>Express.js<\/strong> l\u00e0 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho c\u00e1c d\u1ef1 \u00e1n nh\u1ecf, c\u1ea7n s\u1ef1 linh ho\u1ea1t v\u00e0 t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n nhanh. N\u00f3 \u0111\u01a1n gi\u1ea3n, nh\u1eb9 nh\u00e0ng v\u00e0 cho ph\u00e9p b\u1ea1n to\u00e0n quy\u1ec1n ki\u1ec3m so\u00e1t c\u1ea5u tr\u00fac code.<\/p>\n<p><strong>NestJS<\/strong> l\u1ea1i t\u1ecfa s\u00e1ng trong c\u00e1c d\u1ef1 \u00e1n l\u1edbn, ph\u1ee9c t\u1ea1p, n\u01a1i c\u1ea5u tr\u00fac, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng TypeScript l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 then ch\u1ed1t. NestJS gi\u00fap b\u1ea1n x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ea5t l\u01b0\u1ee3ng cao, d\u1ec5 qu\u1ea3n l\u00fd theo th\u1eddi gian.<\/p>\n<p>D\u00f9 l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n l\u00e0 g\u00ec, c\u1ea3 Express v\u00e0 NestJS \u0111\u1ec1u l\u00e0 nh\u1eefng c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd trong h\u1ec7 sinh th\u00e1i Node.js. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 b\u1ea1n ph\u1ea3i hi\u1ec3u r\u00f5 \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a t\u1eebng c\u00e1i \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh th\u00f4ng minh nh\u1ea5t, ph\u00f9 h\u1ee3p v\u1edbi t\u1ea7m nh\u00ecn v\u00e0 ngu\u1ed3n l\u1ef1c c\u1ee7a InterData c\u0169ng nh\u01b0 d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n \u0111ang b\u0103n kho\u0103n l\u1ef1a ch\u1ecdn framework Node.js cho d\u1ef1 \u00e1n ti\u1ebfp theo c\u1ee7a m\u00ecnh? Gi\u1eefa v\u00f4 v\u00e0n l\u1ef1a ch\u1ecdn, Express.js v\u00e0 NestJS n\u1ed5i b\u1eadt nh\u01b0 hai c\u00e1i t\u00ean \u0111\u00ecnh \u0111\u00e1m, gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian, c\u00f4ng s\u1ee9c v\u00e0 t\u00e0i nguy\u00ean, \u0111\u1eb7c bi\u1ec7t khi d\u1ef1 \u00e1n ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n. C\u00f9ng InterData so s\u00e1nh<\/p>\n","protected":false},"author":11,"featured_media":31688,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[140],"tags":[],"class_list":["post-31678","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lap-trinh"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/31678","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=31678"}],"version-history":[{"count":4,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/31678\/revisions"}],"predecessor-version":[{"id":31689,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/31678\/revisions\/31689"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/31688"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=31678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=31678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=31678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}