{"id":3328,"date":"2026-02-12T00:00:24","date_gmt":"2026-02-11T17:00:24","guid":{"rendered":"https:\/\/technest.com.vn\/?p=3328"},"modified":"2026-01-28T11:41:17","modified_gmt":"2026-01-28T04:41:17","slug":"phat-trien-api","status":"publish","type":"post","link":"https:\/\/technest.com.vn\/vi\/phat-trien-api\/","title":{"rendered":"Ph\u00e1t tri\u1ec3n API l\u00e0 g\u00ec? Quy tr\u00ecnh v\u00e0 \u1ee9ng d\u1ee5ng c\u1ed1t l\u00f5i"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Trong b\u1ed1i c\u1ea3nh chuy\u1ec3n \u0111\u1ed5i s\u1ed1 \u0111ang di\u1ec5n ra m\u1ea1nh m\u1ebd, vi\u1ec7c k\u1ebft n\u1ed1i c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m r\u1eddi r\u1ea1c th\u00e0nh m\u1ed9t h\u1ec7 sinh th\u00e1i th\u1ed1ng nh\u1ea5t \u0111\u00e3 tr\u1edf th\u00e0nh \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u c\u1ee7a m\u1ecdi doanh nghi\u1ec7p. \u0110\u1ee9ng sau nh\u1eefng tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0 khi b\u1ea1n \u0111\u1eb7t xe tr\u00ean Grab, thanh to\u00e1n qua MoMo hay \u0111\u0103ng nh\u1eadp \u1ee9ng d\u1ee5ng b\u1eb1ng t\u00e0i kho\u1ea3n Google ch\u00ednh l\u00e0 th\u00e0nh qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh <\/span><a title=\"Ph\u00e1t tri\u1ec3n API\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/\"><b>Ph\u00e1t tri\u1ec3n API<\/b><\/a><span style=\"font-weight: 400;\">. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p m\u1ed9t c\u00e1i nh\u00ecn chuy\u00ean s\u00e2u v\u00e0 to\u00e0n di\u1ec7n nh\u1ea5t v\u1ec1 API, gi\u00fap b\u1ea1n n\u1eafm v\u1eefng t\u1eeb kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n \u0111\u1ebfn nh\u1eefng th\u00e1ch th\u1ee9c th\u1ef1c t\u1ebf trong ng\u00e0nh.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/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 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Phat_trien_API_la_gi\" >Ph\u00e1t tri\u1ec3n API l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Ung_dung_cua_API\" >\u1ee8ng d\u1ee5ng c\u1ee7a API<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Web_API_la_gi\" >Web API l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Cac_giao_thuc_API\" >C\u00e1c giao th\u1ee9c API<\/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:\/\/technest.com.vn\/vi\/phat-trien-api\/#SOAP_Giao_thuc_truy_cap_doi_tuong_don_gian\" >SOAP (Giao th\u1ee9c truy c\u1eadp \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01a1n gi\u1ea3n)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#RPC_Goi_thu_tuc_tu_xa_XML\" >RPC (G\u1ecdi th\u1ee7 t\u1ee5c t\u1eeb xa XML)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#REST_Chuyen_giao_trang_thai_bieu_dien\" >REST (Chuy\u1ec3n giao tr\u1ea1ng th\u00e1i bi\u1ec3u di\u1ec5n)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#OData_Giao_thuc_du_lieu_mo\" >OData (Giao th\u1ee9c d\u1eef li\u1ec7u m\u1edf)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Cac_loai_API\" >C\u00e1c lo\u1ea1i API<\/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:\/\/technest.com.vn\/vi\/phat-trien-api\/#Partner_API_API_doi_tac\" >Partner API (API \u0111\u1ed1i t\u00e1c)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Public_API_API_cong_cong\" >Public API (API c\u00f4ng c\u1ed9ng)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Private_API_API_rieng\" >Private API (API ri\u00eang)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Composite_API_API_tong_hop\" >Composite API (API t\u1ed5ng h\u1ee3p)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Diem_noi_bat_cua_Web_API\" >\u0110i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a Web API<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Tu_dong_hoa_san_pham\" >T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea3n ph\u1ea9m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Tich_hop_linh_hoat\" >T\u00edch h\u1ee3p linh ho\u1ea1t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Cap_nhat_thoi_gian_thuc\" >C\u1eadp nh\u1eadt th\u1eddi gian th\u1ef1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Tieu_chuan_chung_de_dung\" >Ti\u00eau chu\u1ea9n chung, d\u1ec5 d\u00f9ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Quy_trinh_phat_trien_API\" >Quy tr\u00ecnh ph\u00e1t tri\u1ec3n API<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Cach_Web_API_hoat_dong\" >C\u00e1ch Web API ho\u1ea1t \u0111\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Uu_va_nhuoc_diem_cua_Web_API\" >\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Web API<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Uu_diem\" >\u01afu \u0111i\u1ec3m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Nhuoc_diem\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Cach_su_dung_API\" >C\u00e1ch s\u1eed d\u1ee5ng API<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Bao_mat_API\" >B\u1ea3o m\u1eadt API<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/technest.com.vn\/vi\/phat-trien-api\/#Thach_thuc_trong_phat_trien_API\" >Th\u00e1ch th\u1ee9c trong ph\u00e1t tri\u1ec3n API<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Phat_trien_API_la_gi\"><\/span><b>Ph\u00e1t tri\u1ec3n API l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>Ph\u00e1t tri\u1ec3n API<\/b><span style=\"font-weight: 400;\"> (Application Programming Interface &#8211; Giao di\u1ec7n l\u1eadp tr\u00ecnh \u1ee9ng d\u1ee5ng) l\u00e0 qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng v\u00e0 tri\u1ec3n khai c\u00e1c b\u1ed9 quy t\u1eafc, giao th\u1ee9c v\u00e0 c\u00f4ng c\u1ee5 cho ph\u00e9p c\u00e1c ph\u1ea7n m\u1ec1m kh\u00e1c nhau t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, API \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t &#8220;ng\u01b0\u1eddi phi\u00ean d\u1ecbch&#8221; gi\u1eefa hai h\u1ec7 th\u1ed1ng v\u1ed1n kh\u00f4ng hi\u1ec3u ng\u00f4n ng\u1eef c\u1ee7a nhau. Khi b\u1ea1n y\u00eau c\u1ea7u m\u1ed9t t\u00ednh n\u0103ng t\u1eeb \u1ee9ng d\u1ee5ng, API s\u1ebd nh\u1eadn l\u1ec7nh, g\u1eedi \u0111\u1ebfn m\u00e1y ch\u1ee7 x\u1eed l\u00fd v\u00e0 mang k\u1ebft qu\u1ea3 ph\u1ea3n h\u1ed3i l\u1ea1i cho b\u1ea1n.<\/span><\/p>\n<figure id=\"attachment_3329\" aria-describedby=\"caption-attachment-3329\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3329 size-full\" title=\"Ph\u00e1t tri\u1ec3n API l\u00e0 g\u00ec?\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-1.jpg\" alt=\"Ph\u00e1t tri\u1ec3n API l\u00e0 g\u00ec?\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-1.jpg 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-1-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3329\" class=\"wp-caption-text\">Ph\u00e1t tri\u1ec3n API l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c ph\u00e1t tri\u1ec3n API kh\u00f4ng ch\u1ec9 l\u00e0 vi\u1ebft m\u00e3 ngu\u1ed3n m\u00e0 c\u00f2n bao g\u1ed3m thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac, qu\u1ea3n l\u00fd v\u00f2ng \u0111\u1eddi v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a d\u1eef li\u1ec7u. N\u00f3 cho ph\u00e9p c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng c\u1ee7a \u1ee9ng d\u1ee5ng b\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng t\u00e0i nguy\u00ean t\u1eeb c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n bi\u1ebft chi ti\u1ebft c\u00e1ch th\u1ee9c d\u1ecbch v\u1ee5 \u0111\u00f3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u00ean trong nh\u01b0 th\u1ebf n\u00e0o.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ung_dung_cua_API\"><\/span><b>\u1ee8ng d\u1ee5ng c\u1ee7a API<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">T\u1ea7m quan tr\u1ecdng c\u1ee7a API th\u1ec3 hi\u1ec7n r\u00f5 n\u00e9t qua s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a n\u00f3 trong m\u1ecdi ng\u00f3c ng\u00e1ch c\u1ee7a \u0111\u1eddi s\u1ed1ng s\u1ed1. Nh\u1edd c\u00f3 API, c\u00e1c doanh nghi\u1ec7p c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c d\u1ecbch v\u1ee5 t\u00edch h\u1ee3p \u0111a n\u0103ng, mang l\u1ea1i s\u1ef1 ti\u1ec7n l\u1ee3i t\u1ed1i \u0111a cho ng\u01b0\u1eddi d\u00f9ng. V\u00ed d\u1ee5, c\u00e1c website th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed s\u1eed d\u1ee5ng API c\u1ee7a ng\u00e2n h\u00e0ng \u0111\u1ec3 x\u1eed l\u00fd thanh to\u00e1n, ho\u1eb7c c\u00e1c trang web tin t\u1ee9c s\u1eed d\u1ee5ng API c\u1ee7a m\u1ea1ng x\u00e3 h\u1ed9i \u0111\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c b\u00e0i \u0111\u0103ng m\u1edbi nh\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, API c\u00f2n l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a xu h\u01b0\u1edbng kinh t\u1ebf chia s\u1ebb v\u00e0 Internet v\u1ea1n v\u1eadt (IoT). C\u00e1c thi\u1ebft b\u1ecb th\u00f4ng minh nh\u01b0 \u0111\u1ed3ng h\u1ed3, t\u1ee7 l\u1ea1nh hay xe h\u01a1i \u0111\u1ec1u c\u1ea7n API \u0111\u1ec3 g\u1eedi d\u1eef li\u1ec7u v\u1ec1 trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n v\u00e0 nh\u1eadn l\u1ec7nh t\u1eeb ng\u01b0\u1eddi d\u00f9ng. C\u00f3 th\u1ec3 n\u00f3i, n\u1ebfu kh\u00f4ng c\u00f3 API, th\u1ebf gi\u1edbi internet s\u1ebd ch\u1ec9 l\u00e0 nh\u1eefng &#8220;\u1ed1c \u0111\u1ea3o&#8221; d\u1eef li\u1ec7u c\u00f4 l\u1eadp v\u00e0 r\u1eddi r\u1ea1c.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Web_API_la_gi\"><\/span><b>Web API l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Web API l\u00e0 m\u1ed9t d\u1ea1ng c\u1ee5 th\u1ec3 c\u1ee7a API nh\u01b0ng \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean n\u1ec1n t\u1ea3ng web th\u00f4ng qua giao th\u1ee9c HTTP. \u0110\u00e2y l\u00e0 lo\u1ea1i h\u00ecnh ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay v\u00ec kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch cao v\u1edbi m\u1ecdi thi\u1ebft b\u1ecb c\u00f3 k\u1ebft n\u1ed1i internet, t\u1eeb tr\u00ecnh duy\u1ec7t m\u00e1y t\u00ednh \u0111\u1ebfn \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng. Ph\u00e1t tri\u1ec3n Web API cho ph\u00e9p c\u00e1c m\u00e1y ch\u1ee7 cung c\u1ea5p d\u1eef li\u1ec7u (th\u01b0\u1eddng d\u01b0\u1edbi d\u1ea1ng JSON ho\u1eb7c XML) cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1ch (Client) m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 b\u1ea3o m\u1eadt.<\/span><\/p>\n<figure id=\"attachment_3330\" aria-describedby=\"caption-attachment-3330\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3330 size-full\" title=\"Web API l\u00e0 g\u00ec?\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-2.jpg\" alt=\"Web API l\u00e0 g\u00ec?\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-2.jpg 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-2-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3330\" class=\"wp-caption-text\">Web API l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec3m kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t c\u1ee7a Web API so v\u1edbi c\u00e1c lo\u1ea1i API h\u1ec7 th\u1ed1ng l\u00e0 n\u00f3 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh. M\u1ed9t Web API \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng Java c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ph\u1ee5c v\u1ee5 m\u1ed9t \u1ee9ng d\u1ee5ng frontend vi\u1ebft b\u1eb1ng JavaScript ho\u1eb7c m\u1ed9t \u1ee9ng d\u1ee5ng mobile vi\u1ebft b\u1eb1ng Swift, t\u1ea1o ra s\u1ef1 linh ho\u1ea1t tuy\u1ec7t \u0111\u1ed1i trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_giao_thuc_API\"><\/span><b>C\u00e1c giao th\u1ee9c API<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong qu\u00e1 tr\u00ecnh <\/span><b>ph\u00e1t tri\u1ec3n API<\/b><span style=\"font-weight: 400;\">, vi\u1ec7c l\u1ef1a ch\u1ecdn giao th\u1ee9c truy\u1ec1n t\u1ea3i gi\u1ed1ng nh\u01b0 vi\u1ec7c ch\u1ecdn ng\u00f4n ng\u1eef giao ti\u1ebfp ch\u00ednh th\u1ee9c gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng. M\u1ed7i giao th\u1ee9c \u0111\u1ec1u c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang v\u1ec1 c\u1ea5u tr\u00fac, t\u1ed1c \u0111\u1ed9 v\u00e0 m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt. \u0110\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ed1i \u01b0u, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea7n hi\u1ec3u r\u00f5 c\u00e1c t\u00f9y ch\u1ecdn ph\u1ed5 bi\u1ebfn d\u01b0\u1edbi \u0111\u00e2y:<\/span><\/p>\n<figure id=\"attachment_3333\" aria-describedby=\"caption-attachment-3333\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3333 size-full\" title=\"C\u00e1c giao th\u1ee9c API\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-3-TV.png\" alt=\"C\u00e1c giao th\u1ee9c API\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-3-TV.png 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-3-TV-300x200.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3333\" class=\"wp-caption-text\">C\u00e1c giao th\u1ee9c API<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"SOAP_Giao_thuc_truy_cap_doi_tuong_don_gian\"><\/span><b>SOAP (Giao th\u1ee9c truy c\u1eadp \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01a1n gi\u1ea3n)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">SOAP l\u00e0 m\u1ed9t giao th\u1ee9c chu\u1ea9n h\u00f3a d\u1ef1a tr\u00ean XML v\u1edbi c\u00e1c quy t\u1eafc c\u1ef1c k\u1ef3 nghi\u00eam ng\u1eb7t. N\u00f3 n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt cao v\u00e0 t\u00ednh giao d\u1ecbch (transactional) m\u1ea1nh m\u1ebd. SOAP th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean trong c\u00e1c h\u1ec7 th\u1ed1ng ng\u00e2n h\u00e0ng ho\u1eb7c doanh nghi\u1ec7p l\u1edbn (Enterprise) n\u01a1i t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u l\u00e0 y\u1ebfu t\u1ed1 s\u1ed1ng c\u00f2n, b\u1ea5t ch\u1ea5p vi\u1ec7c n\u00f3 c\u00f3 \u0111\u1ed9 tr\u1ec5 cao v\u00e0 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p h\u01a1n c\u00e1c giao th\u1ee9c hi\u1ec7n \u0111\u1ea1i.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"RPC_Goi_thu_tuc_tu_xa_XML\"><\/span><b>RPC (G\u1ecdi th\u1ee7 t\u1ee5c t\u1eeb xa XML)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">RPC (Remote Procedure Call) l\u00e0 m\u1ed9t giao th\u1ee9c cho ph\u00e9p m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh m\u00e1y t\u00ednh th\u1ef1c thi m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh tr\u00ean m\u1ed9t m\u00e1y t\u00ednh kh\u00e1c (m\u00e1y ch\u1ee7) nh\u01b0 th\u1ec3 n\u00f3 \u0111ang ch\u1ea1y tr\u00ean m\u00e1y t\u00ednh c\u1ee7a ch\u00ednh m\u00ecnh. XML-RPC s\u1eed d\u1ee5ng XML \u0111\u1ec3 m\u00e3 h\u00f3a c\u00e1c l\u1eddi g\u1ecdi h\u00e0m, trong khi bi\u1ebfn th\u1ec3 hi\u1ec7n \u0111\u1ea1i h\u01a1n l\u00e0 gRPC (ph\u00e1t tri\u1ec3n b\u1edfi Google) \u0111ang tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn nh\u1edd t\u1ed1c \u0111\u1ed9 v\u01b0\u1ee3t tr\u1ed9i trong ki\u1ebfn tr\u00fac <strong><a title=\"microservices\" href=\"https:\/\/vi.wikipedia.org\/wiki\/Microservices\" target=\"_blank\" rel=\"nofollow noopener\">microservices<\/a><\/strong>.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"REST_Chuyen_giao_trang_thai_bieu_dien\"><\/span><b>REST (Chuy\u1ec3n giao tr\u1ea1ng th\u00e1i bi\u1ec3u di\u1ec5n)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">REST kh\u00f4ng h\u1eb3n l\u00e0 m\u1ed9t giao th\u1ee9c m\u00e0 l\u00e0 m\u1ed9t phong c\u00e1ch ki\u1ebfn tr\u00fac d\u1ef1a tr\u00ean c\u00e1c ph\u01b0\u01a1ng th\u1ee9c HTTP (GET, POST, PUT, DELETE). Trong <\/span><b>ph\u00e1t tri\u1ec3n API<\/b><span style=\"font-weight: 400;\">, REST l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u nh\u1edd t\u00ednh nh\u1eb9 nh\u00e0ng, d\u1ec5 m\u1edf r\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u kh\u00e1c nhau. H\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng web v\u00e0 di \u0111\u1ed9ng hi\u1ec7n nay \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean ki\u1ebfn tr\u00fac RESTful n\u00e0y.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"OData_Giao_thuc_du_lieu_mo\"><\/span><b>OData (Giao th\u1ee9c d\u1eef li\u1ec7u m\u1edf)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">OData l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n m\u1edf cho ph\u00e9p t\u1ea1o v\u00e0 s\u1eed d\u1ee5ng c\u00e1c RESTful API c\u00f3 kh\u1ea3 n\u0103ng truy v\u1ea5n d\u1eef li\u1ec7u m\u1ea1nh m\u1ebd. B\u1ea1n c\u00f3 th\u1ec3 coi OData nh\u01b0 l\u00e0 &#8220;SQL cho Web&#8221;, n\u01a1i ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u1ecdc, s\u1eafp x\u1ebfp v\u00e0 l\u1ea5y c\u00e1c thu\u1ed9c t\u00ednh d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 tr\u1ef1c ti\u1ebfp th\u00f4ng qua URL m\u00e0 kh\u00f4ng c\u1ea7n nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea3i vi\u1ebft th\u00eam m\u00e3 ngu\u1ed3n cho t\u1eebng y\u00eau c\u1ea7u truy v\u1ea5n nh\u1ecf l\u1ebb.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_loai_API\"><\/span><b>C\u00e1c lo\u1ea1i API<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">T\u00f9y theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng ti\u1ebfp c\u1eadn, vi\u1ec7c <\/span><b>ph\u00e1t tri\u1ec3n API<\/b><span style=\"font-weight: 400;\"> \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i r\u00f5 r\u1ec7t \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy\u1ec1n ki\u1ec3m so\u00e1t v\u00e0 t\u00ednh b\u1ea3o m\u1eadt. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u00fang lo\u1ea1i API gi\u00fap doanh nghi\u1ec7p \u0111\u1ecbnh h\u00ecnh \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh kinh doanh v\u00e0 chi\u1ebfn l\u01b0\u1ee3c chia s\u1ebb d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh.<\/span><\/p>\n<figure id=\"attachment_3336\" aria-describedby=\"caption-attachment-3336\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3336 size-full\" title=\"C\u00e1c lo\u1ea1i API\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-4-TV.png\" alt=\"C\u00e1c lo\u1ea1i API\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-4-TV.png 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-4-TV-300x200.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3336\" class=\"wp-caption-text\">C\u00e1c lo\u1ea1i API<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Partner_API_API_doi_tac\"><\/span><b>Partner API (API \u0111\u1ed1i t\u00e1c)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 lo\u1ea1i API \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c \u0111\u1ed1i t\u00e1c chi\u1ebfn l\u01b0\u1ee3c. N\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c c\u00f4ng khai r\u1ed9ng r\u00e3i m\u00e0 y\u00eau c\u1ea7u quy\u1ec1n truy c\u1eadp \u0111\u1eb7c bi\u1ec7t (th\u01b0\u1eddng th\u00f4ng qua kh\u00f3a API \u0111\u01b0\u1ee3c c\u1ea5p ri\u00eang). Partner API gi\u00fap doanh nghi\u1ec7p m\u1edf r\u1ed9ng h\u1ec7 sinh th\u00e1i b\u1eb1ng c\u00e1ch cho ph\u00e9p b\u00ean th\u1ee9 ba tin c\u1eady t\u00edch h\u1ee3p s\u00e2u v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh, t\u1ea1o ra gi\u00e1 tr\u1ecb gia t\u0103ng cho c\u1ea3 hai b\u00ean.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Public_API_API_cong_cong\"><\/span><b>Public API (API c\u00f4ng c\u1ed9ng)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Public API (hay Open API) l\u00e0 lo\u1ea1i API c\u00f3 s\u1eb5n cho t\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n. M\u1ee5c ti\u00eau c\u1ee7a n\u00f3 l\u00e0 th\u00fac \u0111\u1ea9y s\u1ef1 s\u00e1ng t\u1ea1o v\u00e0 t\u1ea1o ra c\u1ed9ng \u0111\u1ed3ng \u1ee9ng d\u1ee5ng xung quanh n\u1ec1n t\u1ea3ng g\u1ed1c. V\u00ed d\u1ee5, Google Maps API cho ph\u00e9p h\u00e0ng tri\u1ec7u website nh\u00fang b\u1ea3n \u0111\u1ed3, qua \u0111\u00f3 c\u1ee7ng c\u1ed1 v\u1ecb th\u1ebf d\u1eabn \u0111\u1ea7u c\u1ee7a Google trong l\u0129nh v\u1ef1c d\u1eef li\u1ec7u v\u1ecb tr\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Private_API_API_rieng\"><\/span><b>Private API (API ri\u00eang)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Private API (API n\u1ed9i b\u1ed9) ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u1ea1m vi m\u1ed9t t\u1ed5 ch\u1ee9c. N\u00f3 \u0111\u00f3ng vai tr\u00f2 k\u1ebft n\u1ed1i c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c nhau trong doanh nghi\u1ec7p, gi\u00fap d\u1eef li\u1ec7u lu\u00e2n chuy\u1ec3n m\u01b0\u1ee3t m\u00e0 gi\u1eefa ph\u00f2ng nh\u00e2n s\u1ef1, k\u1ebf to\u00e1n v\u00e0 kinh doanh. Lo\u1ea1i API n\u00e0y t\u1eadp trung v\u00e0o hi\u1ec7u su\u1ea5t v\u00e0 s\u1ef1 tinh g\u1ecdn v\u00ec n\u00f3 kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c y\u00eau c\u1ea7u t\u1eeb b\u00ean ngo\u00e0i.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Composite_API_API_tong_hop\"><\/span><b>Composite API (API t\u1ed5ng h\u1ee3p)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Composite API cho ph\u00e9p nh\u00e0 ph\u00e1t tri\u1ec3n g\u1ed9p nhi\u1ec1u y\u00eau c\u1ea7u API kh\u00e1c nhau v\u00e0o m\u1ed9t l\u1ea7n g\u1ecdi duy nh\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p, n\u01a1i m\u1ed9t h\u00e0nh \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng (nh\u01b0 \u0111\u1eb7t h\u00e0ng) y\u00eau c\u1ea7u g\u1ecdi \u0111\u1ebfn API kho b\u00e3i, API thanh to\u00e1n v\u00e0 API v\u1eadn chuy\u1ec3n \u0111\u1ed3ng th\u1eddi, gi\u00fap gi\u1ea3m t\u1ea3i cho m\u1ea1ng v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Diem_noi_bat_cua_Web_API\"><\/span><b>\u0110i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a Web API<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">T\u1ea1i sao Web API l\u1ea1i tr\u1edf th\u00e0nh &#8220;x\u01b0\u01a1ng s\u1ed1ng&#8221; c\u1ee7a internet hi\u1ec7n \u0111\u1ea1i? Nh\u1eefng l\u1ee3i th\u1ebf m\u00e0 n\u00f3 mang l\u1ea1i v\u01b0\u1ee3t xa vi\u1ec7c ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u. Khi th\u1ef1c hi\u1ec7n <\/span><b>ph\u00e1t tri\u1ec3n API<\/b><span style=\"font-weight: 400;\"> \u0111\u00fang c\u00e1ch, doanh nghi\u1ec7p s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng gi\u00e1 tr\u1ecb to l\u1edbn v\u1ec1 m\u1eb7t v\u1eadn h\u00e0nh v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tu_dong_hoa_san_pham\"><\/span><b>T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea3n ph\u1ea9m<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">API lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c b\u01b0\u1edbc nh\u1eadp li\u1ec7u th\u1ee7 c\u00f4ng gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng. Khi m\u1ed9t thay \u0111\u1ed5i x\u1ea3y ra \u1edf m\u00e1y ch\u1ee7 ngu\u1ed3n, API s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u1ea9y d\u1eef li\u1ec7u \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng li\u00ean k\u1ebft, gi\u00fap quy tr\u00ecnh l\u00e0m vi\u1ec7c tr\u1edf n\u00ean tr\u01a1n tru v\u00e0 h\u1ea1n ch\u1ebf t\u1ed1i \u0111a sai s\u00f3t do con ng\u01b0\u1eddi.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tich_hop_linh_hoat\"><\/span><b>T\u00edch h\u1ee3p linh ho\u1ea1t<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Kh\u1ea3 n\u0103ng &#8220;l\u1eafp gh\u00e9p&#8221; l\u00e0 \u0111i\u1ec3m m\u1ea1nh nh\u1ea5t c\u1ee7a API. Doanh nghi\u1ec7p c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng th\u00eam ho\u1eb7c b\u1edbt c\u00e1c t\u00ednh n\u0103ng b\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i v\u1edbi c\u00e1c API d\u1ecbch v\u1ee5 kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p c\u00e1c c\u00f4ng ty kh\u1edfi nghi\u1ec7p x\u00e2y d\u1ef1ng nh\u1eefng \u1ee9ng d\u1ee5ng ph\u1ee9c t\u1ea1p ch\u1ec9 trong th\u1eddi gian ng\u1eafn b\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng c\u00e1c kh\u1ed1i module c\u00f3 s\u1eb5n.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cap_nhat_thoi_gian_thuc\"><\/span><b>C\u1eadp nh\u1eadt th\u1eddi gian th\u1ef1c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Trong k\u1ef7 nguy\u00ean c\u1ee7a th\u00f4ng tin, t\u1ed1c \u0111\u1ed9 l\u00e0 v\u00e0ng. Web API cho ph\u00e9p \u0111\u1ed3ng b\u1ed9 h\u00f3a d\u1eef li\u1ec7u theo th\u1eddi gian th\u1ef1c (Real-time). D\u00f9 l\u00e0 bi\u1ebfn \u0111\u1ed9ng gi\u00e1 ch\u1ee9ng kho\u00e1n hay v\u1ecb tr\u00ed xe c\u00f4ng ngh\u1ec7, ng\u01b0\u1eddi d\u00f9ng lu\u00f4n nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng tin m\u1edbi nh\u1ea5t ngay t\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00f3 ph\u00e1t sinh.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tieu_chuan_chung_de_dung\"><\/span><b>Ti\u00eau chu\u1ea9n chung, d\u1ec5 d\u00f9ng<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Web API tu\u00e2n theo c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf gi\u00fap vi\u1ec7c h\u1ecdc t\u1eadp v\u00e0 tri\u1ec3n khai tr\u1edf n\u00ean c\u1ef1c k\u1ef3 d\u1ec5 d\u00e0ng. M\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean \u1edf Vi\u1ec7t Nam c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng API \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n t\u1ea1i M\u1ef9 nh\u1edd v\u00e0o c\u00e1c t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn (Documentation) chu\u1ea9n h\u00f3a v\u00e0 c\u00e1c ph\u01b0\u01a1ng th\u1ee9c HTTP quen thu\u1ed9c.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Quy_trinh_phat_trien_API\"><\/span><b>Quy tr\u00ecnh ph\u00e1t tri\u1ec3n API<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed9t quy tr\u00ecnh <\/span><b>ph\u00e1t tri\u1ec3n API<\/b><span style=\"font-weight: 400;\"> chuy\u00ean nghi\u1ec7p th\u01b0\u1eddng tr\u1ea3i qua 6 giai \u0111o\u1ea1n nghi\u00eam ng\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng:<\/span><\/p>\n<figure id=\"attachment_3337\" aria-describedby=\"caption-attachment-3337\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3337 size-full\" title=\"Quy tr\u00ecnh ph\u00e1t tri\u1ec3n API\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-5.jpg\" alt=\"Quy tr\u00ecnh ph\u00e1t tri\u1ec3n API\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-5.jpg 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-5-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3337\" class=\"wp-caption-text\">Quy tr\u00ecnh ph\u00e1t tri\u1ec3n API<\/figcaption><\/figure>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u00e2n t\u00edch y\u00eau c\u1ea7u:<\/b><span style=\"font-weight: 400;\"> X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau, d\u1eef li\u1ec7u c\u1ea7n chia s\u1ebb v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac:<\/b><span style=\"font-weight: 400;\"> L\u1ef1a ch\u1ecdn giao th\u1ee9c (REST, SOAP), \u0111\u1ecbnh ngh\u0129a c\u00e1c Endpoints v\u00e0 c\u1ea5u tr\u00fac d\u1eef li\u1ec7u tr\u1ea3 v\u1ec1.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>X\u00e2y d\u1ef1ng (Coding):<\/b><span style=\"font-weight: 400;\"> Th\u1ef1c hi\u1ec7n vi\u1ebft m\u00e3 ngu\u1ed3n, thi\u1ebft l\u1eadp logic x\u1eed l\u00fd v\u00e0 k\u1ebft n\u1ed1i c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ki\u1ec3m th\u1eed (Testing):<\/b><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Postman \u0111\u1ec3 ki\u1ec3m tra t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a d\u1eef li\u1ec7u v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00e0i li\u1ec7u h\u00f3a (Documentation):<\/b><span style=\"font-weight: 400;\"> Vi\u1ebft h\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n kh\u00e1c bi\u1ebft c\u00e1ch g\u1ecdi API.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u1ea3o tr\u00ec v\u00e0 gi\u00e1m s\u00e1t:<\/b><span style=\"font-weight: 400;\"> Theo d\u00f5i hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf v\u00e0 c\u1eadp nh\u1eadt c\u00e1c phi\u00ean b\u1ea3n m\u1edbi (Versioning).<\/span><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Cach_Web_API_hoat_dong\"><\/span><b>C\u00e1ch Web API ho\u1ea1t \u0111\u1ed9ng<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Web API tu\u00e2n theo m\u00f4 h\u00ecnh Y\u00eau c\u1ea7u &#8211; Ph\u1ea3n h\u1ed3i (Request-Response).\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u01b0\u1edbc 1 &#8211; G\u1eedi y\u00eau c\u1ea7u (Request):<\/b><span style=\"font-weight: 400;\"> Khi b\u1ea1n thao t\u00e1c tr\u00ean \u1ee9ng d\u1ee5ng (nh\u01b0 nh\u1ea5n n\u00fat &#8220;T\u00ecm ki\u1ebfm&#8221;), \u1ee9ng d\u1ee5ng s\u1ebd g\u1eedi m\u1ed9t y\u00eau c\u1ea7u \u0111\u1ebfn m\u00e1y ch\u1ee7. Y\u00eau c\u1ea7u n\u00e0y bao g\u1ed3m \u0111\u1ecba ch\u1ec9 (URL), h\u00e0nh \u0111\u1ed9ng (nh\u01b0 l\u1ea5y d\u1eef li\u1ec7u ho\u1eb7c g\u1eedi d\u1eef li\u1ec7u) v\u00e0 c\u00e1c th\u00f4ng tin \u0111i k\u00e8m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u01b0\u1edbc 2 &#8211; X\u1eed l\u00fd t\u1ea1i m\u00e1y ch\u1ee7:<\/b><span style=\"font-weight: 400;\"> M\u00e1y ch\u1ee7 nh\u1eadn y\u00eau c\u1ea7u, ki\u1ec3m tra t\u00ednh h\u1ee3p l\u1ec7 v\u00e0 truy c\u1eadp v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u (Database) \u0111\u1ec3 l\u1ea5y ho\u1eb7c l\u01b0u tr\u1eef th\u00f4ng tin theo \u00fd mu\u1ed1n c\u1ee7a b\u1ea1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u01b0\u1edbc 3 &#8211; Tr\u1ea3 l\u1eddi (Response):<\/b><span style=\"font-weight: 400;\"> M\u00e1y ch\u1ee7 g\u1eedi k\u1ebft qu\u1ea3 ng\u01b0\u1ee3c l\u1ea1i cho \u1ee9ng d\u1ee5ng. K\u1ebft qu\u1ea3 n\u00e0y lu\u00f4n \u0111i k\u00e8m m\u1ed9t &#8220;m\u00e3 tr\u1ea1ng th\u00e1i&#8221; (v\u00ed d\u1ee5: s\u1ed1 <\/span><b>200<\/b><span style=\"font-weight: 400;\"> ngh\u0129a l\u00e0 Th\u00e0nh c\u00f4ng, s\u1ed1 <\/span><b>404<\/b><span style=\"font-weight: 400;\"> l\u00e0 Kh\u00f4ng t\u00ecm th\u1ea5y d\u1eef li\u1ec7u).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u01b0\u1edbc 4 &#8211; Hi\u1ec3n th\u1ecb:<\/b><span style=\"font-weight: 400;\"> \u1ee8ng d\u1ee5ng nh\u1eadn d\u1eef li\u1ec7u t\u1eeb m\u00e1y ch\u1ee7 v\u00e0 tr\u00ecnh b\u00e0y l\u00ean m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c m\u00e1y t\u00ednh \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Uu_va_nhuoc_diem_cua_Web_API\"><\/span><b>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Web API<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">D\u00f9 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch, <\/span><b>ph\u00e1t tri\u1ec3n API<\/b><span style=\"font-weight: 400;\"> c\u0169ng c\u00f3 nh\u1eefng r\u00e0o c\u1ea3n v\u00e0 r\u1ee7i ro nh\u1ea5t \u0111\u1ecbnh. Vi\u1ec7c hi\u1ec3u r\u00f5 hai m\u1eb7t c\u1ee7a v\u1ea5n \u0111\u1ec1 s\u1ebd gi\u00fap c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd d\u1ef1 \u00e1n c\u00f3 chi\u1ebfn l\u01b0\u1ee3c tri\u1ec3n khai an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n.<\/span><\/p>\n<figure id=\"attachment_3338\" aria-describedby=\"caption-attachment-3338\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3338 size-full\" title=\"\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Web API\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-6.jpg\" alt=\"\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Web API\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-6.jpg 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/01\/phat-trien-api-6-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3338\" class=\"wp-caption-text\">\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Web API<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Uu_diem\"><\/span><b>\u01afu \u0111i\u1ec3m<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Web API c\u1ef1c k\u1ef3 nh\u1eb9, d\u1ec5 tri\u1ec3n khai v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng tuy\u1ec7t v\u1eddi. N\u00f3 h\u1ed7 tr\u1ee3 ki\u1ebfn tr\u00fac Microservices, cho ph\u00e9p c\u00e1c \u0111\u1ed9i ng\u0169 l\u1eadp tr\u00ecnh l\u00e0m vi\u1ec7c \u0111\u1ed9c l\u1eadp tr\u00ean c\u00e1c ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng. Ngo\u00e0i ra, n\u00f3 gi\u00fap gi\u1ea3m chi ph\u00ed h\u1ea1 t\u1ea7ng khi t\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n t\u1eeb c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y b\u00ean th\u1ee9 ba.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nhuoc_diem\"><\/span><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">S\u1ef1 ph\u1ee5 thu\u1ed9c l\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m l\u1edbn nh\u1ea5t. N\u1ebfu API c\u1ee7a b\u00ean th\u1ee9 ba g\u1eb7p s\u1ef1 c\u1ed1, \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n c\u0169ng s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng. B\u00ean c\u1ea1nh \u0111\u00f3, vi\u1ec7c qu\u1ea3n l\u00fd nhi\u1ec1u phi\u00ean b\u1ea3n API (Versioning) v\u00e0 \u0111\u1ea3m b\u1ea3o b\u1ea3o m\u1eadt tr\u01b0\u1edbc c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng \u0111\u00f2i h\u1ecfi ngu\u1ed3n l\u1ef1c nh\u00e2n s\u1ef1 c\u00f3 tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n r\u1ea5t cao.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cach_su_dung_API\"><\/span><b>C\u00e1ch s\u1eed d\u1ee5ng API<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t API hi\u1ec7u qu\u1ea3, nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc: t\u00ecm ki\u1ebfm t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn, \u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n \u0111\u1ec3 nh\u1eadn kh\u00f3a b\u1ea3o m\u1eadt (API Key ho\u1eb7c Token), v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 l\u1eadp tr\u00ecnh \u0111\u1ec3 th\u1ef1c hi\u1ec7n l\u1eddi g\u1ecdi API. Vi\u1ec7c x\u1eed l\u00fd l\u1ed7i (Error Handling) khi s\u1eed d\u1ee5ng API c\u0169ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u1ee9ng d\u1ee5ng kh\u00f4ng b\u1ecb &#8220;treo&#8221; khi c\u00f3 s\u1ef1 c\u1ed1 m\u1ea1ng.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bao_mat_API\"><\/span><b>B\u1ea3o m\u1eadt API<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong <\/span><b>ph\u00e1t tri\u1ec3n API<\/b><span style=\"font-weight: 400;\">, b\u1ea3o m\u1eadt kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t t\u00ednh n\u0103ng \u0111i k\u00e8m m\u00e0 l\u00e0 c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng. Do API m\u1edf ra c\u00e1nh c\u1ed5ng d\u1eabn v\u00e0o d\u1eef li\u1ec7u c\u1ee7a doanh nghi\u1ec7p, c\u00e1c bi\u1ec7n ph\u00e1p nh\u01b0 <\/span><b>m\u00e3 h\u00f3a HTTPS, x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1 (MFA), gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u (Rate Limiting) v\u00e0 s\u1eed d\u1ee5ng c\u1ed5ng b\u1ea3o m\u1eadt (API Gateway)<\/b><span style=\"font-weight: 400;\"> l\u00e0 b\u1eaft bu\u1ed9c. M\u1ed9t l\u1ed7i b\u1ea3o m\u1eadt nh\u1ecf trong API c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 d\u1eef li\u1ec7u c\u1ee7a h\u00e0ng tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Thach_thuc_trong_phat_trien_API\"><\/span><b>Th\u00e1ch th\u1ee9c trong ph\u00e1t tri\u1ec3n API<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Th\u00e1ch th\u1ee9c l\u1edbn nh\u1ea5t hi\u1ec7n nay ch\u00ednh l\u00e0 s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa t\u00ednh n\u0103ng v\u00e0 b\u1ea3o m\u1eadt. Ngo\u00e0i ra, vi\u1ec7c duy tr\u00ec hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh khi s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng t\u0103ng \u0111\u1ed9t bi\u1ebfn c\u0169ng l\u00e0 m\u1ed9t b\u00e0i to\u00e1n kh\u00f3. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u0169ng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi vi\u1ec7c t\u00e0i li\u1ec7u h\u00f3a API sao cho d\u1ec5 hi\u1ec3u nh\u01b0ng v\u1eabn \u0111\u1ea7y \u0111\u1ee7, c\u0169ng nh\u01b0 vi\u1ec7c qu\u1ea3n l\u00fd s\u1ef1 thay \u0111\u1ed5i \u0111\u1ec3 kh\u00f4ng l\u00e0m h\u1ecfng c\u00e1c \u1ee9ng d\u1ee5ng \u0111ang s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n API c\u0169.<\/span><\/p>\n<p><b>Ph\u00e1t tri\u1ec3n API<\/b><span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t h\u00e0nh tr\u00ecnh ngh\u1ec7 thu\u1eadt pha l\u1eabn k\u1ef9 thu\u1eadt. N\u00f3 kh\u00f4ng ch\u1ec9 y\u00eau c\u1ea7u k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh th\u01b0\u1ee3ng th\u1eeba m\u00e0 c\u00f2n c\u1ea7n t\u1ea7m nh\u00ecn chi\u1ebfn l\u01b0\u1ee3c v\u1ec1 d\u1eef li\u1ec7u v\u00e0 h\u1ec7 th\u1ed1ng. Hy v\u1ecdng b\u00e0i vi\u1ebft \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n c\u00e1i nh\u00ecn s\u00e2u s\u1eafc \u0111\u1ec3 b\u1eaft \u0111\u1ea7u d\u1ef1 \u00e1n API c\u1ee7a ri\u00eang m\u00ecnh m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong b\u1ed1i c\u1ea3nh chuy\u1ec3n \u0111\u1ed5i s\u1ed1 \u0111ang di\u1ec5n ra m\u1ea1nh m\u1ebd, vi\u1ec7c k\u1ebft n\u1ed1i c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m r\u1eddi r\u1ea1c th\u00e0nh m\u1ed9t h\u1ec7 sinh th\u00e1i th\u1ed1ng nh\u1ea5t \u0111\u00e3 tr\u1edf th\u00e0nh \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u c\u1ee7a m\u1ecdi doanh nghi\u1ec7p. \u0110\u1ee9ng sau nh\u1eefng tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0 khi b\u1ea1n \u0111\u1eb7t xe tr\u00ean Grab, thanh to\u00e1n qua<\/p>\n","protected":false},"author":1,"featured_media":3341,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/3328"}],"collection":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=3328"}],"version-history":[{"count":2,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/3328\/revisions"}],"predecessor-version":[{"id":3343,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/3328\/revisions\/3343"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media\/3341"}],"wp:attachment":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=3328"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/categories?post=3328"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/tags?post=3328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}