{"id":1824,"date":"2026-01-20T10:46:20","date_gmt":"2026-01-20T03:46:20","guid":{"rendered":"https:\/\/geru.edu.vn\/blog\/?p=1824"},"modified":"2026-01-20T10:46:20","modified_gmt":"2026-01-20T03:46:20","slug":"api-la-gi-3-cach-api-dang-van-hanh","status":"publish","type":"post","link":"https:\/\/geru.edu.vn\/blog\/api-la-gi-3-cach-api-dang-van-hanh\/","title":{"rendered":"API l\u00e0 g\u00ec? 3 c\u00e1ch API \u0111ang v\u1eadn h\u00e0nh to\u00e0n b\u1ed9 th\u1ebf gi\u1edbi Internet"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">\u00a0<\/span><b>API<\/b><span style=\"font-weight: 400;\"> (Application Programming Interface) l\u00e0 giao di\u1ec7n l\u1eadp tr\u00ecnh \u1ee9ng d\u1ee5ng, \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t &#8220;ng\u01b0\u1eddi v\u1eadn chuy\u1ec3n&#8221; cho ph\u00e9p hai \u1ee9ng d\u1ee5ng ho\u1eb7c h\u1ec7 th\u1ed1ng kh\u00e1c nhau c\u00f3 th\u1ec3 giao ti\u1ebfp v\u00e0 trao \u0111\u1ed5i d\u1eef li\u1ec7u v\u1edbi nhau. Nh\u1edd c\u00f3 <\/span><b>API<\/b><span style=\"font-weight: 400;\">, c\u00e1c d\u1ecbch v\u1ee5 nh\u01b0 \u0111\u0103ng nh\u1eadp b\u1eb1ng m\u1ea1ng x\u00e3 h\u1ed9i, thanh to\u00e1n tr\u1ef1c tuy\u1ebfn v\u00e0 c\u1eadp nh\u1eadt th\u1eddi ti\u1ebft c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 tr\u00ean to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng Internet to\u00e0n c\u1ea7u.<\/span><\/p>\n<h2><b>Gi\u1edbi thi\u1ec7u &#8211; API l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i h\u1eefu \u00edch?<\/b><\/h2>\n<figure id=\"attachment_1825\" aria-describedby=\"caption-attachment-1825\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-1825 size-full\" src=\"https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/4-1-10.jpg\" alt=\"Gi\u1edbi thi\u1ec7u - API l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i h\u1eefu \u00edch?\" width=\"800\" height=\"600\"  title=\"API l\u00e0 g\u00ec? 3 c\u00e1ch API \u0111ang v\u1eadn h\u00e0nh to\u00e0n b\u1ed9 th\u1ebf gi\u1edbi Internet\" srcset=\"https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/4-1-10.jpg 800w, https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/4-1-10-300x225.jpg 300w, https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/4-1-10-768x576.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-1825\" class=\"wp-caption-text\">Gi\u1edbi thi\u1ec7u &#8211; API l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i h\u1eefu \u00edch?<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">N\u1ebfu coi Internet l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi giao th\u00f4ng kh\u1ed5ng l\u1ed3, th\u00ec <\/span><b>API<\/b><span style=\"font-weight: 400;\"> ch\u00ednh l\u00e0 nh\u1eefng c\u00e2y c\u1ea7u k\u1ebft n\u1ed1i c\u00e1c h\u00f2n \u0111\u1ea3o \u1ee9ng d\u1ee5ng l\u1ea1i v\u1edbi nhau. N\u00f3i m\u1ed9t c\u00e1ch k\u1ef9 thu\u1eadt, <\/span><b>API<\/b><span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c quy t\u1eafc v\u00e0 \u0111\u1ecbnh ngh\u0129a cho ph\u00e9p ph\u1ea7n m\u1ec1m n\u00e0y y\u00eau c\u1ea7u th\u00f4ng tin ho\u1eb7c t\u00ednh n\u0103ng t\u1eeb ph\u1ea7n m\u1ec1m kh\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u1edf d\u0129 <\/span><b>API<\/b><span style=\"font-weight: 400;\"> c\u1ef1c k\u1ef3 h\u1eefu \u00edch l\u00e0 v\u00ec n\u00f3 gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n kh\u00f4ng c\u1ea7n ph\u1ea3i &#8220;ph\u00e1t minh l\u1ea1i b\u00e1nh xe&#8221;. Thay v\u00ec t\u1ef1 x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng b\u1ea3n \u0111\u1ed3 ri\u00eang, c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 Grab hay Gojek ch\u1ec9 c\u1ea7n g\u1ecdi <\/span><b>API<\/b><span style=\"font-weight: 400;\"> c\u1ee7a Google Maps \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/span><\/p>\n<p><b>T\u00e1c d\u1ee5ng v\u00e0 l\u1ee3i \u00edch c\u1ed1t l\u00f5i:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ti\u1ebft ki\u1ec7m th\u1eddi gian:<\/b><span style=\"font-weight: 400;\"> Gi\u1ea3m thi\u1ec3u c\u00f4ng s\u1ee9c l\u1eadp tr\u00ecnh c\u00e1c t\u00ednh n\u0103ng ph\u1ee9c t\u1ea1p c\u00f3 s\u1eb5n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u0103ng t\u00ednh linh ho\u1ea1t:<\/b><span style=\"font-weight: 400;\"> Cho ph\u00e9p c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c bi\u1ec7t (v\u00ed d\u1ee5: Windows v\u00e0 iOS) l\u00e0m vi\u1ec7c c\u00f9ng nhau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u1edf r\u1ed9ng h\u1ec7 sinh th\u00e1i:<\/b><span style=\"font-weight: 400;\"> Gi\u00fap doanh nghi\u1ec7p d\u1ec5 d\u00e0ng chia s\u1ebb d\u1eef li\u1ec7u v\u1edbi \u0111\u1ed1i t\u00e1c m\u1ed9t c\u00e1ch an to\u00e0n.<\/span><\/li>\n<\/ul>\n<h2><b>H\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch API k\u1ebft n\u1ed1i Internet<\/b><\/h2>\n<figure id=\"attachment_1826\" aria-describedby=\"caption-attachment-1826\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-1826\" src=\"https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/3-1-5.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch API k\u1ebft n\u1ed1i Internet\" width=\"800\" height=\"600\"  title=\"API l\u00e0 g\u00ec? 3 c\u00e1ch API \u0111ang v\u1eadn h\u00e0nh to\u00e0n b\u1ed9 th\u1ebf gi\u1edbi Internet\" srcset=\"https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/3-1-5.jpg 800w, https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/3-1-5-300x225.jpg 300w, https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/3-1-5-768x576.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-1826\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch API k\u1ebft n\u1ed1i Internet<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 hi\u1ec3u c\u00e1ch <\/span><b>API<\/b><span style=\"font-weight: 400;\"> v\u1eadn h\u00e0nh, ch\u00fang ta th\u01b0\u1eddng l\u00e0m vi\u1ec7c v\u1edbi m\u00f4 h\u00ecnh <\/span><b>d\u1ea1ng request\u2013response<\/b><span style=\"font-weight: 400;\"> (y\u00eau c\u1ea7u \u2013 ph\u1ea3n h\u1ed3i). D\u01b0\u1edbi \u0111\u00e2y l\u00e0 quy tr\u00ecnh 4 b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n:<\/span><\/p>\n<h3 data-path-to-node=\"5\">1. G\u1eedi Request (Y\u00eau c\u1ea7u)<\/h3>\n<p data-path-to-node=\"6\">Khi b\u1ea1n nh\u1ea5n n\u00fat &#8220;Xem th\u1eddi ti\u1ebft&#8221;, \u1ee9ng d\u1ee5ng s\u1ebd g\u1eedi m\u1ed9t y\u00eau c\u1ea7u \u0111\u1ebfn m\u00e1y ch\u1ee7. Tuy nhi\u00ean, y\u00eau c\u1ea7u n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0 l\u1eddi g\u1ecdi tr\u1ed1ng r\u1ed7ng m\u00e0 \u0111i k\u00e8m v\u1edbi c\u00e1c <b data-path-to-node=\"6\" data-index-in-node=\"148\">HTTP Methods<\/b> (Ph\u01b0\u01a1ng th\u1ee9c) \u0111\u1ec3 m\u00e1y ch\u1ee7 bi\u1ebft b\u1ea1n mu\u1ed1n l\u00e0m g\u00ec:<\/p>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><b data-path-to-node=\"7,0,0\" data-index-in-node=\"0\">GET:<\/b> &#8220;Cho t\u00f4i xin d\u1eef li\u1ec7u&#8221; (V\u00ed d\u1ee5: L\u1ea5y th\u00f4ng tin th\u1eddi ti\u1ebft).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><b data-path-to-node=\"7,1,0\" data-index-in-node=\"0\">POST:<\/b> &#8220;T\u00f4i mu\u1ed1n g\u1eedi d\u1eef li\u1ec7u m\u1edbi l\u00ean&#8221; (V\u00ed d\u1ee5: \u0110\u0103ng k\u00fd nh\u1eadn b\u1ea3n tin th\u1eddi ti\u1ebft qua email).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\"><b data-path-to-node=\"7,2,0\" data-index-in-node=\"0\">PUT\/PATCH:<\/b> &#8220;T\u00f4i mu\u1ed1n c\u1eadp nh\u1eadt d\u1eef li\u1ec7u&#8221; (V\u00ed d\u1ee5: Thay \u0111\u1ed5i \u0111\u1ecba \u0111i\u1ec3m nh\u1eadn tin).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\"><b data-path-to-node=\"7,3,0\" data-index-in-node=\"0\">DELETE:<\/b> &#8220;X\u00f3a c\u00e1i n\u00e0y \u0111i cho t\u00f4i&#8221; (V\u00ed d\u1ee5: H\u1ee7y theo d\u00f5i th\u1eddi ti\u1ebft khu v\u1ef1c c\u0169).<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"8\">2. X\u00e1c th\u1ef1c (API authentication)<\/h3>\n<p data-path-to-node=\"9\">M\u00e1y ch\u1ee7 nh\u1eadn y\u00eau c\u1ea7u v\u00e0 ki\u1ec3m tra xem \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n c\u00f3 quy\u1ec1n truy c\u1eadp hay kh\u00f4ng th\u00f4ng qua m\u1ed9t chi\u1ebfc &#8220;ch\u00eca kh\u00f3a&#8221; g\u1ecdi l\u00e0 <b data-path-to-node=\"9\" data-index-in-node=\"121\">API Key<\/b> ho\u1eb7c <b data-path-to-node=\"9\" data-index-in-node=\"134\">Token<\/b>. N\u1ebfu kh\u00f4ng c\u00f3 ch\u00eca kh\u00f3a n\u00e0y, m\u00e1y ch\u1ee7 s\u1ebd t\u1eeb ch\u1ed1i v\u00ec l\u00fd do b\u1ea3o m\u1eadt.<\/p>\n<h3 data-path-to-node=\"10\">3. X\u1eed l\u00fd d\u1eef li\u1ec7u<\/h3>\n<p data-path-to-node=\"11\">N\u1ebfu x\u00e1c th\u1ef1c th\u00e0nh c\u00f4ng, m\u00e1y ch\u1ee7 s\u1ebd th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh to\u00e1n, t\u00ecm ki\u1ebfm trong c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 \u0111\u00f3ng g\u00f3i ch\u00fang l\u1ea1i d\u01b0\u1edbi \u0111\u1ecbnh d\u1ea1ng <b data-path-to-node=\"11\" data-index-in-node=\"127\">JSON<\/b> (m\u1ed9t lo\u1ea1i ng\u00f4n ng\u1eef nh\u1eb9, c\u1ea5u tr\u00fac nh\u01b0 m\u1ed9t b\u1ea3n danh s\u00e1ch gi\u00fap m\u00e1y t\u00ednh \u0111\u1ecdc c\u1ef1c nhanh).<\/p>\n<h3 data-path-to-node=\"12\">4. Tr\u1ea3 v\u1ec1 Response (Ph\u1ea3n h\u1ed3i)<\/h3>\n<p data-path-to-node=\"13\">M\u00e1y ch\u1ee7 g\u1eedi ph\u1ea3n h\u1ed3i ng\u01b0\u1ee3c l\u1ea1i cho \u1ee9ng d\u1ee5ng. \u0110\u1ec3 \u1ee9ng d\u1ee5ng bi\u1ebft vi\u1ec7c x\u1eed l\u00fd c\u00f3 t\u1ed1t \u0111\u1eb9p hay kh\u00f4ng, m\u00e1y ch\u1ee7 s\u1ebd \u0111\u00ednh k\u00e8m c\u00e1c <b data-path-to-node=\"13\" data-index-in-node=\"119\">Status Codes<\/b> (M\u00e3 tr\u1ea1ng th\u00e1i):<\/p>\n<ul data-path-to-node=\"14\">\n<li>\n<p data-path-to-node=\"14,0,0\"><b data-path-to-node=\"14,0,0\" data-index-in-node=\"0\">200 OK:<\/b> Th\u00e0nh c\u00f4ng r\u1ef1c r\u1ee1, d\u1eef li\u1ec7u \u0111\u00e3 v\u1ec1!<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,0\"><b data-path-to-node=\"14,1,0\" data-index-in-node=\"0\">401 Unauthorized:<\/b> &#8220;Ch\u00eca kh\u00f3a&#8221; (API Key) c\u1ee7a b\u1ea1n sai ho\u1eb7c h\u1ebft h\u1ea1n r\u1ed3i.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,2,0\"><b data-path-to-node=\"14,2,0\" data-index-in-node=\"0\">404 Not Found:<\/b> \u0110\u01b0\u1eddng d\u1eabn n\u00e0y kh\u00f4ng t\u1ed3n t\u1ea1i.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,3,0\"><b data-path-to-node=\"14,3,0\" data-index-in-node=\"0\">500 Internal Server Error:<\/b> M\u00e1y ch\u1ee7 \u0111ang &#8220;\u0111au b\u1ee5ng&#8221; (l\u1ed7i h\u1ec7 th\u1ed1ng b\u00ean trong).<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"15\">Cu\u1ed1i c\u00f9ng, \u1ee9ng d\u1ee5ng gi\u1ea3i m\u00e3 d\u1eef li\u1ec7u JSON \u0111\u00f3 v\u00e0 hi\u1ec3n th\u1ecb cho b\u1ea1n th\u1ea5y con s\u1ed1 &#8220;28\u00b0C&#8221; m\u00e1t m\u1ebb tr\u00ean m\u00e0n h\u00ecnh.<\/p>\n<h2><b>3 c\u00e1ch API \u0111ang v\u1eadn h\u00e0nh th\u1ebf gi\u1edbi Internet<\/b><\/h2>\n<figure id=\"attachment_1827\" aria-describedby=\"caption-attachment-1827\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-1827 size-full\" src=\"https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/2-2-4.jpg\" alt=\"3 c\u00e1ch API \u0111ang v\u1eadn h\u00e0nh th\u1ebf gi\u1edbi Internet\" width=\"800\" height=\"600\"  title=\"API l\u00e0 g\u00ec? 3 c\u00e1ch API \u0111ang v\u1eadn h\u00e0nh to\u00e0n b\u1ed9 th\u1ebf gi\u1edbi Internet\" srcset=\"https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/2-2-4.jpg 800w, https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/2-2-4-300x225.jpg 300w, https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/2-2-4-768x576.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-1827\" class=\"wp-caption-text\">3 c\u00e1ch API \u0111ang v\u1eadn h\u00e0nh th\u1ebf gi\u1edbi Internet<\/figcaption><\/figure>\n<p><b>API<\/b><span style=\"font-weight: 400;\"> hi\u1ec7n di\u1ec7n \u1edf kh\u1eafp m\u1ecdi n\u01a1i, nh\u01b0ng \u0111\u00e2y l\u00e0 3 c\u00e1ch ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y h\u00e0ng ng\u00e0y:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u1ebft n\u1ed1i c\u00e1c d\u1ecbch v\u1ee5 thanh to\u00e1n:<\/b><span style=\"font-weight: 400;\"> Khi b\u1ea1n mua h\u00e0ng online, <\/span><b>API<\/b><span style=\"font-weight: 400;\"> k\u1ebft n\u1ed1i website b\u00e1n h\u00e0ng v\u1edbi ng\u00e2n h\u00e0ng \u0111\u1ec3 x\u00e1c nh\u1eadn giao d\u1ecbch m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea1n ph\u1ea3i r\u1eddi kh\u1ecfi trang web.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ec7 sinh th\u00e1i IoT (Internet of Things):<\/b><span style=\"font-weight: 400;\"> C\u00e1c thi\u1ebft b\u1ecb th\u00f4ng minh trong nh\u00e0 (\u0111\u00e8n, t\u1ee7 l\u1ea1nh, \u0111i\u1ec1u h\u00f2a) giao ti\u1ebfp v\u1edbi nhau qua c\u00e1c <\/span><b>API endpoint<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 t\u1ea1o n\u00ean m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a ho\u00e0n ch\u1ec9nh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00edch h\u1ee3p m\u1ea1ng x\u00e3 h\u1ed9i:<\/b><span style=\"font-weight: 400;\"> C\u00e1c t\u00ednh n\u0103ng nh\u01b0 &#8220;Chia s\u1ebb l\u00ean Facebook&#8221; hay &#8220;\u0110\u0103ng nh\u1eadp b\u1eb1ng Google&#8221; ho\u00e0n to\u00e0n d\u1ef1a v\u00e0o <\/span><b>REST API<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 truy\u1ec1n t\u1ea3i th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch b\u1ea3o m\u1eadt gi\u1eefa c\u00e1c n\u1ec1n t\u1ea3ng.<\/span><\/li>\n<\/ul>\n<h2><b>So s\u00e1nh REST API v\u1edbi c\u00e1c lo\u1ea1i h\u00ecnh k\u1ebft n\u1ed1i kh\u00e1c<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Hi\u1ec7n nay, <\/span><b>REST API<\/b><span style=\"font-weight: 400;\"> l\u00e0 chu\u1ea9n ph\u1ed5 bi\u1ebfn nh\u1ea5t nh\u1edd s\u1ef1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3. H\u00e3y c\u00f9ng xem n\u00f3 kh\u00e1c g\u00ec v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 c\u0169 h\u01a1n:<\/span><\/p>\n<table data-path-to-node=\"5\">\n<thead>\n<tr>\n<td><strong>Ti\u00eau ch\u00ed<\/strong><\/td>\n<td><strong>REST API<\/strong><\/td>\n<td><strong>SOAP (C\u0169 nh\u01b0ng b\u1ea3o m\u1eadt cao)<\/strong><\/td>\n<td><strong>Webhook (Ph\u1ea3n \u1ee9ng nhanh)<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"5,1,0,0\"><b data-path-to-node=\"5,1,0,0\" data-index-in-node=\"0\">\u0110\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u<\/b><\/span><\/td>\n<td><span data-path-to-node=\"5,1,1,0\">\u0110a d\u1ea1ng (JSON, XML, Text)<\/span><\/td>\n<td><span data-path-to-node=\"5,1,2,0\">Ch\u1ec9 XML<\/span><\/td>\n<td><span data-path-to-node=\"5,1,3,0\">Ch\u1ee7 y\u1ebfu l\u00e0 JSON<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,2,0,0\"><b data-path-to-node=\"5,2,0,0\" data-index-in-node=\"0\">Giao th\u1ee9c k\u1ebft n\u1ed1i<\/b><\/span><\/td>\n<td><span data-path-to-node=\"5,2,1,0\">HTTP \/ HTTPS<\/span><\/td>\n<td><span data-path-to-node=\"5,2,2,0\">HTTP, SMTP, TCP&#8230;<\/span><\/td>\n<td><span data-path-to-node=\"5,2,3,0\">HTTP \/ HTTPS<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,3,0,0\"><b data-path-to-node=\"5,3,0,0\" data-index-in-node=\"0\">\u0110\u1ed9 ph\u1ee9c t\u1ea1p<\/b><\/span><\/td>\n<td><span data-path-to-node=\"5,3,1,0\">Th\u1ea5p, d\u1ec5 ti\u1ebfp c\u1eadn<\/span><\/td>\n<td><span data-path-to-node=\"5,3,2,0\">Cao, nhi\u1ec1u quy t\u1eafc kh\u1eaft khe<\/span><\/td>\n<td><span data-path-to-node=\"5,3,3,0\">R\u1ea5t th\u1ea5p, d\u1ec5 c\u00e0i \u0111\u1eb7t<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,4,0,0\"><b data-path-to-node=\"5,4,0,0\" data-index-in-node=\"0\">C\u01a1 ch\u1ebf v\u1eadn h\u00e0nh<\/b><\/span><\/td>\n<td><span data-path-to-node=\"5,4,1,0\"><b data-path-to-node=\"5,4,1,0\" data-index-in-node=\"0\">Pull:<\/b> Client ch\u1ee7 \u0111\u1ed9ng h\u1ecfi, Server tr\u1ea3 l\u1eddi<\/span><\/td>\n<td><span data-path-to-node=\"5,4,2,0\"><b data-path-to-node=\"5,4,2,0\" data-index-in-node=\"0\">Pull:<\/b> Client y\u00eau c\u1ea7u theo c\u1ea5u tr\u00fac chu\u1ea9n<\/span><\/td>\n<td><span data-path-to-node=\"5,4,3,0\"><b data-path-to-node=\"5,4,3,0\" data-index-in-node=\"0\">Push:<\/b> Server t\u1ef1 \u0111\u1ed9ng \u0111\u1ea9y tin khi c\u00f3 s\u1ef1 ki\u1ec7n<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,5,0,0\"><b data-path-to-node=\"5,5,0,0\" data-index-in-node=\"0\">T\u00ednh tr\u1ea1ng th\u00e1i<\/b><\/span><\/td>\n<td><span data-path-to-node=\"5,5,1,0\"><b data-path-to-node=\"5,5,1,0\" data-index-in-node=\"0\">Stateless:<\/b> M\u1ed7i y\u00eau c\u1ea7u l\u00e0 \u0111\u1ed9c l\u1eadp<\/span><\/td>\n<td><span data-path-to-node=\"5,5,2,0\"><b data-path-to-node=\"5,5,2,0\" data-index-in-node=\"0\">Stateful:<\/b> C\u00f3 th\u1ec3 l\u01b0u tr\u1ea1ng th\u00e1i phi\u00ean<\/span><\/td>\n<td><span data-path-to-node=\"5,5,3,0\">N\/A<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,6,0,0\"><b data-path-to-node=\"5,6,0,0\" data-index-in-node=\"0\">T\u1ed1c \u0111\u1ed9 &amp; Hi\u1ec7u n\u0103ng<\/b><\/span><\/td>\n<td><span data-path-to-node=\"5,6,1,0\">Nhanh, nh\u1eb9, linh ho\u1ea1t<\/span><\/td>\n<td><span data-path-to-node=\"5,6,2,0\">Ch\u1eadm h\u01a1n do \u0111\u00f3ng g\u00f3i d\u1eef li\u1ec7u n\u1eb7ng<\/span><\/td>\n<td><span data-path-to-node=\"5,6,3,0\">T\u1ee9c th\u00ec (ngay khi s\u1ef1 ki\u1ec7n x\u1ea3y ra)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,7,0,0\"><b data-path-to-node=\"5,7,0,0\" data-index-in-node=\"0\">Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/b><\/span><\/td>\n<td><span data-path-to-node=\"5,7,1,0\">Web, App di \u0111\u1ed9ng, Social Media<\/span><\/td>\n<td><span data-path-to-node=\"5,7,2,0\">Ng\u00e2n h\u00e0ng, H\u1ec7 th\u1ed1ng t\u00e0i ch\u00ednh<\/span><\/td>\n<td><span data-path-to-node=\"5,7,3,0\">Th\u00f4ng b\u00e1o \u0111\u01a1n h\u00e0ng, Chatbot, Payment<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>\u0110\u00e1nh gi\u00e1 tr\u1ea3i nghi\u1ec7m c\u00e1 nh\u00e2n<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00e1i tui th\u00edch nh\u1ea5t l\u00e0 x\u00e0i <\/span><b>REST API<\/b><span style=\"font-weight: 400;\">, d\u1eef li\u1ec7u tr\u1ea3 v\u1ec1 d\u1ea1ng <\/span><b>JSON<\/b><span style=\"font-weight: 400;\"> nh\u00ecn n\u00f3 s\u1ea1ch s\u1ebd, d\u1ec5 qu\u1ea3n l\u00fd l\u1eafm. B\u00e2y gi\u1edd m\u00e0 k\u00eau tui code m\u1ed9t c\u00e1i web m\u00e0 kh\u00f4ng c\u00f3 <\/span><b>API<\/b><span style=\"font-weight: 400;\"> th\u00ec ch\u1eafc tui b\u00f3 tay lu\u00f4n, gi\u1ed1ng nh\u01b0 b\u1eaft tui n\u1ea5u c\u01a1m m\u00e0 kh\u00f4ng cho x\u00e0i n\u1ed3i c\u01a1m \u0111i\u1ec7n v\u1eady \u0111\u00f3. Anh em n\u00e0o m\u1edbi b\u1eaft \u0111\u1ea7u th\u00ec c\u1ee9 b\u00ecnh t\u0129nh, m\u00f2 t\u1eeb t\u1eeb l\u00e0 ghi\u1ec1n cho coi!&#8221;<\/span><\/p>\n<h2><b>C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/b><\/h2>\n<figure id=\"attachment_1828\" aria-describedby=\"caption-attachment-1828\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1828 size-full\" src=\"https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/1-4-1.jpg\" alt=\"C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)\" width=\"800\" height=\"600\"  title=\"API l\u00e0 g\u00ec? 3 c\u00e1ch API \u0111ang v\u1eadn h\u00e0nh to\u00e0n b\u1ed9 th\u1ebf gi\u1edbi Internet\" srcset=\"https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/1-4-1.jpg 800w, https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/1-4-1-300x225.jpg 300w, https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/1-4-1-768x576.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-1828\" class=\"wp-caption-text\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/figcaption><\/figure>\n<h3><b>1. API authentication l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 quan tr\u1ecdng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 qu\u00e1 tr\u00ecnh x\u00e1c minh danh t\u00ednh c\u1ee7a ng\u01b0\u1eddi g\u1eedi y\u00eau c\u1ea7u. N\u00f3 c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi c\u00f3 quy\u1ec1n m\u1edbi \u0111\u01b0\u1ee3c truy c\u1eadp d\u1eef li\u1ec7u, ng\u0103n ch\u1eb7n tin t\u1eb7c t\u1ea5n c\u00f4ng h\u1ec7 th\u1ed1ng.<\/span><\/p>\n<h3><b>2. JSON l\u00e0 g\u00ec trong API?<\/b><\/h3>\n<p><b>JSON<\/b><span style=\"font-weight: 400;\"> l\u00e0 \u0111\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay m\u00e0 c\u00e1c <\/span><b>API<\/b><span style=\"font-weight: 400;\"> d\u00f9ng \u0111\u1ec3 trao \u0111\u1ed5i th\u00f4ng tin. N\u00f3 gi\u1ed1ng nh\u01b0 m\u1ed9t b\u1ea3n danh s\u00e1ch \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng v\u0103n b\u1ea3n thu\u1ea7n t\u00fay, gi\u00fap c\u1ea3 con ng\u01b0\u1eddi v\u00e0 m\u00e1y t\u00ednh \u0111\u1ec1u d\u1ec5 d\u00e0ng \u0111\u1ecdc hi\u1ec3u.<\/span><\/p>\n<h3><b>3. API endpoint c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01a1n gi\u1ea3n l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng <\/span><b>API<\/b><span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i, th\u00ec <\/span><b>API endpoint<\/b><span style=\"font-weight: 400;\"> ch\u00ednh l\u00e0 c\u00e1c &#8220;s\u1ed1 n\u1ed9i b\u1ed9&#8221; c\u1ee5 th\u1ec3. M\u1ed7i endpoint s\u1ebd d\u1eabn b\u1ea1n t\u1edbi m\u1ed9t ch\u1ee9c n\u0103ng ri\u00eang bi\u1ec7t, v\u00ed d\u1ee5 <\/span><span style=\"font-weight: 400;\">\/get-user<\/span><span style=\"font-weight: 400;\"> \u0111\u1ec3 l\u1ea5y th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n<h3 data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">4. API Documentation l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao ph\u1ea3i \u0111\u1ecdc n\u00f3?<\/b><\/h3>\n<p data-path-to-node=\"5\">N\u1ebfu API l\u00e0 m\u1ed9t m\u00f3n \u0111\u1ed3 ch\u01a1i l\u1eafp r\u00e1p Lego, th\u00ec <b data-path-to-node=\"5\" data-index-in-node=\"96\">API Documentation<\/b> ch\u00ednh l\u00e0 t\u1edd h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng. N\u00f3 cho b\u1ea1n bi\u1ebft ch\u00ednh x\u00e1c c\u1ea7n g\u1eedi d\u1eef li\u1ec7u g\u00ec, g\u1eedi \u0111i \u0111\u00e2u (Endpoint n\u00e0o) v\u00e0 k\u1ebft qu\u1ea3 nh\u1eadn v\u1ec1 s\u1ebd c\u00f3 h\u00ecnh th\u00f9 ra sao. Kh\u00f4ng c\u00f3 t\u00e0i li\u1ec7u n\u00e0y, l\u1eadp tr\u00ecnh vi\u00ean s\u1ebd nh\u01b0 &#8220;\u0111i \u0111\u00eam kh\u00f4ng \u0111\u00e8n&#8221;.<\/p>\n<h3 data-path-to-node=\"6\"><b data-path-to-node=\"6\" data-index-in-node=\"0\">5. T\u1ea1i sao \u0111\u00f4i khi t\u00f4i g\u1ecdi API l\u1ea1i b\u1ecb b\u00e1o l\u1ed7i qu\u00e1 t\u1ea3i (Rate Limiting)?<\/b><\/h3>\n<p data-path-to-node=\"6\">\u0110\u1ec3 b\u1ea3o v\u1ec7 m\u00e1y ch\u1ee7 kh\u00f4ng b\u1ecb &#8220;s\u1eadp&#8221; do c\u00f3 qu\u00e1 nhi\u1ec1u ng\u01b0\u1eddi g\u1ecdi c\u00f9ng l\u00fac (ho\u1eb7c b\u1ecb t\u1ea5n c\u00f4ng), c\u00e1c nh\u00e0 cung c\u1ea5p th\u01b0\u1eddng \u0111\u1eb7t ra m\u1ed9t gi\u1edbi h\u1ea1n g\u1ecdi l\u00e0 <b data-path-to-node=\"6\" data-index-in-node=\"210\">Rate Limit<\/b>. V\u00ed d\u1ee5: B\u1ea1n ch\u1ec9 \u0111\u01b0\u1ee3c l\u1ea5y d\u1eef li\u1ec7u th\u1eddi ti\u1ebft 100 l\u1ea7n trong 1 gi\u1edd. N\u1ebfu v\u01b0\u1ee3t qu\u00e1, h\u1ecd s\u1ebd t\u1ea1m kh\u00f3a quy\u1ec1n truy c\u1eadp c\u1ee7a b\u1ea1n trong m\u1ed9t kho\u1ea3ng th\u1eddi gian.<\/p>\n<h2><b>T\u01b0\u01a1ng lai n\u1eb1m trong tay API<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00f3 th\u1ec3 kh\u1eb3ng \u0111\u1ecbnh, kh\u00f4ng c\u00f3 <\/span><b>API<\/b><span style=\"font-weight: 400;\">, Internet s\u1ebd tr\u1edf v\u1ec1 th\u1eddi k\u1ef3 s\u01a1 khai c\u1ee7a nh\u1eefng trang web bi\u1ec7t l\u1eadp. V\u1edbi kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i m\u1ea1nh m\u1ebd, b\u1ea3o m\u1eadt cao v\u00e0 s\u1ef1 linh ho\u1ea1t c\u1ee7a c\u00e1c chu\u1ea9n nh\u01b0 <\/span><b>REST API<\/b><span style=\"font-weight: 400;\">, \u0111\u00e2y ch\u00ednh l\u00e0 c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu cho b\u1ea5t k\u1ef3 doanh nghi\u1ec7p hay l\u1eadp tr\u00ecnh vi\u00ean n\u00e0o mu\u1ed1n b\u1ee9t ph\u00e1.<\/span><\/p>\n<p data-path-to-node=\"8\">\u0110\u1eebng d\u1eebng l\u1ea1i \u1edf \u0111\u00e2y! H\u00e3y truy c\u1eadp ngay kho t\u00e0i li\u1ec7u t\u1ea1i\u00a0<b>GERU<\/b>\u00a0\u0111\u1ec3 kh\u00e1m ph\u00e1 th\u00eam c\u00e1c b\u00e0i vi\u1ebft chuy\u00ean s\u00e2u v\u1ec1 c\u00f4ng ngh\u1ec7 qu\u1ea3n tr\u1ecb, c\u0169ng nh\u01b0 \u0111\u00e1nh gi\u00e1 chi ti\u1ebft v\u1ec1 c\u00e1c ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 doanh nghi\u1ec7p h\u00e0ng \u0111\u1ea7u hi\u1ec7n nay.<\/p>\n<p data-path-to-node=\"9\"><img decoding=\"async\" class=\"emoji lazyloaded\" title=\"Th\u1ecb Tr\u01b0\u1eddng Crypto 2025: 5 L\u00fd Do V\u1eabn H\u1ea5p D\u1eabn Nh\u00e0 \u0110\u1ea7u T\u01b0\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f449.svg\" alt=\"?\" data-src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f449.svg\" \/>\u00a0<a href=\"https:\/\/geru.edu.vn\/blog\/\">https:\/\/geru.edu.vn\/blog\/<\/a><\/p>\n<p><b>B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng t\u00edch h\u1ee3p API cho d\u1ef1 \u00e1n c\u1ee7a m\u00ecnh ch\u01b0a?<\/b><span style=\"font-weight: 400;\"> H\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c t\u00ecm hi\u1ec3u c\u00e1c t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn (Documentation) t\u1eeb Google ho\u1eb7c Facebook \u0111\u1ec3 th\u1ea5y s\u1ee9c m\u1ea1nh th\u1ef1c s\u1ef1 c\u1ee7a n\u00f3. N\u1ebfu c\u00f3 th\u1eafc m\u1eafc, \u0111\u1eebng ng\u1ea7n ng\u1ea1i \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn \u0111\u1ec3 ch\u00fang ta c\u00f9ng th\u1ea3o lu\u1eadn nh\u00e9!<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0API (Application Programming Interface) l\u00e0 giao di\u1ec7n l\u1eadp tr\u00ecnh \u1ee9ng d\u1ee5ng, \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t &#8220;ng\u01b0\u1eddi v\u1eadn chuy\u1ec3n&#8221; cho ph\u00e9p hai \u1ee9ng d\u1ee5ng ho\u1eb7c h\u1ec7 th\u1ed1ng kh\u00e1c nhau c\u00f3 th\u1ec3 giao ti\u1ebfp v\u00e0 trao \u0111\u1ed5i d\u1eef li\u1ec7u v\u1edbi nhau. Nh\u1edd c\u00f3 API, c\u00e1c d\u1ecbch v\u1ee5 nh\u01b0 \u0111\u0103ng nh\u1eadp b\u1eb1ng m\u1ea1ng x\u00e3 h\u1ed9i, thanh to\u00e1n [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1828,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4],"tags":[96,35],"class_list":["post-1824","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghe","tag-api","tag-cong-nghe"],"wpmagazine_modules_lite_featured_media_urls":{"thumbnail":["https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/1-4-1-150x150.jpg",150,150,true],"cvmm-medium":["https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/1-4-1-300x300.jpg",300,300,true],"cvmm-medium-plus":["https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/1-4-1-305x207.jpg",305,207,true],"cvmm-portrait":["https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/1-4-1-400x600.jpg",400,600,true],"cvmm-medium-square":["https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/1-4-1-600x600.jpg",600,600,true],"cvmm-large":["https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/1-4-1.jpg",800,600,false],"cvmm-small":["https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/1-4-1-130x95.jpg",130,95,true],"full":["https:\/\/geru.edu.vn\/blog\/wp-content\/uploads\/2026\/01\/1-4-1.jpg",800,600,false]},"categories_names":{"4":{"name":"C\u00f4ng ngh\u1ec7","link":"https:\/\/geru.edu.vn\/blog\/category\/cong-nghe\/"}},"tags_names":{"96":{"name":"API","link":"https:\/\/geru.edu.vn\/blog\/tag\/api\/"},"35":{"name":"c\u00f4ng ngh\u1ec7","link":"https:\/\/geru.edu.vn\/blog\/tag\/cong-nghe\/"}},"comments_number":"0","_links":{"self":[{"href":"https:\/\/geru.edu.vn\/blog\/wp-json\/wp\/v2\/posts\/1824","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geru.edu.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geru.edu.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geru.edu.vn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/geru.edu.vn\/blog\/wp-json\/wp\/v2\/comments?post=1824"}],"version-history":[{"count":1,"href":"https:\/\/geru.edu.vn\/blog\/wp-json\/wp\/v2\/posts\/1824\/revisions"}],"predecessor-version":[{"id":1829,"href":"https:\/\/geru.edu.vn\/blog\/wp-json\/wp\/v2\/posts\/1824\/revisions\/1829"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geru.edu.vn\/blog\/wp-json\/wp\/v2\/media\/1828"}],"wp:attachment":[{"href":"https:\/\/geru.edu.vn\/blog\/wp-json\/wp\/v2\/media?parent=1824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geru.edu.vn\/blog\/wp-json\/wp\/v2\/categories?post=1824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geru.edu.vn\/blog\/wp-json\/wp\/v2\/tags?post=1824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}