{"id":6643,"date":"2026-02-05T15:15:18","date_gmt":"2026-02-05T07:15:18","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/vn\/modeling-a-client-server-system-using-uml-packages-and-deployment-diagram\/"},"modified":"2026-02-05T15:15:18","modified_gmt":"2026-02-05T07:15:18","slug":"modeling-a-client-server-system-using-uml-packages-and-deployment-diagram","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/vn\/modeling-a-client-server-system-using-uml-packages-and-deployment-diagram\/","title":{"rendered":"M\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 b\u1eb1ng c\u00e1c g\u00f3i UML v\u00e0 s\u01a1 \u0111\u1ed3 tri\u1ec3n khai"},"content":{"rendered":"<p>Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 tr\u1ef1c quan h\u00f3a, thi\u1ebft k\u1ebf v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. Khi n\u00f3i \u0111\u1ebfn vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p nh\u01b0 ki\u1ebfn tr\u00fac kh\u00e1ch\/ch\u1ee7, UML cung c\u1ea5p nhi\u1ec1u s\u01a1 \u0111\u1ed3 \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u1eadp trung v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c g\u00f3i UML v\u00e0 s\u01a1 \u0111\u1ed3 tri\u1ec3n khai \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7.<\/p>\n<h2>Hi\u1ec3u v\u1ec1 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7<\/h2>\n<p>Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o kh\u00eda c\u1ea1nh m\u00f4 h\u00ecnh h\u00f3a UML, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u ng\u1eafn g\u1ecdn v\u1ec1 h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 l\u00e0 g\u00ec. Trong ki\u1ebfn tr\u00fac kh\u00e1ch\/ch\u1ee7, m\u1ed9t h\u1ec7 th\u1ed1ng c\u00f3 k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u01b0\u1ee3c chia th\u00e0nh hai th\u00e0nh ph\u1ea7n ch\u00ednh:<\/p>\n<ol>\n<li><strong>Kh\u00e1ch<\/strong>: Kh\u00e1ch l\u00e0 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u d\u1ecbch v\u1ee5 ho\u1eb7c t\u00e0i nguy\u00ean t\u1eeb m\u00e1y ch\u1ee7. N\u00f3 kh\u1edfi t\u1ea1o c\u00e1c y\u00eau c\u1ea7u v\u00e0 hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 cho ng\u01b0\u1eddi d\u00f9ng. Kh\u00e1ch c\u00f3 th\u1ec3 l\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, tr\u00ecnh duy\u1ec7t web, \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng ho\u1eb7c b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o giao ti\u1ebfp v\u1edbi m\u00e1y ch\u1ee7.<\/li>\n<li><strong>Ch\u1ee7<\/strong>: M\u00e1y ch\u1ee7 ch\u1ecbu tr\u00e1ch nhi\u1ec7m x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u t\u1eeb kh\u00e1ch v\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ho\u1eb7c t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u. N\u00f3 l\u1eafng nghe c\u00e1c y\u00eau c\u1ea7u \u0111\u1ebfn, x\u1eed l\u00fd ch\u00fang v\u00e0 g\u1eedi l\u1ea1i ph\u1ea3n h\u1ed3i. M\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 l\u00e0 c\u00e1c m\u00e1y v\u1eadt l\u00fd, m\u00e1y \u1ea3o ho\u1eb7c c\u00e1c d\u1ecbch v\u1ee5 d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y.<\/li>\n<\/ol>\n<h2>C\u00e1c g\u00f3i UML \u0111\u1ec3 c\u1ea5u tr\u00fac h\u00f3a<\/h2>\n<p>Trong UML, c\u00e1c g\u00f3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u00f3m c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan v\u00e0 cung c\u1ea5p c\u00e1i nh\u00ecn c\u00f3 c\u1ea5u tr\u00fac v\u1ec1 m\u1ed9t h\u1ec7 th\u1ed1ng. \u0110\u1ec3 m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c g\u00f3i \u0111\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng con kh\u00e1c nhau trong ki\u1ebfn tr\u00fac. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch c\u1ea5u tr\u00fac m\u00f4 h\u00ecnh UML c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1c g\u00f3i:<\/p>\n<ol>\n<li><strong>G\u00f3i Kh\u00e1ch<\/strong>: T\u1ea1o m\u1ed9t g\u00f3i \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n l\u00e0 \u201cKh\u00e1ch\u201d \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 ch\u1ee9c n\u0103ng ph\u00eda kh\u00e1ch. B\u00ean trong g\u00f3i n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c g\u00f3i con ho\u1eb7c l\u1edbp cho c\u00e1c m\u00f4-\u0111un kh\u00e1ch kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng v\u00e0 giao ti\u1ebfp v\u1edbi m\u00e1y ch\u1ee7.<\/li>\n<li><strong>G\u00f3i Ch\u1ee7<\/strong>: T\u01b0\u01a1ng t\u1ef1, t\u1ea1o m\u1ed9t g\u00f3i \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n l\u00e0 \u201cCh\u1ee7\u201d \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c th\u00e0nh ph\u1ea7n ph\u00eda m\u00e1y ch\u1ee7. B\u00ean trong g\u00f3i n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c g\u00f3i con ho\u1eb7c l\u1edbp cho c\u00e1c d\u1ecbch v\u1ee5, c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng li\u00ean quan \u0111\u1ebfn m\u00e1y ch\u1ee7 kh\u00e1c.<\/li>\n<li><strong>G\u00f3i Truy\u1ec1n th\u00f4ng<\/strong>: \u0110\u1ec3 minh h\u1ecda giao ti\u1ebfp gi\u1eefa kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7, h\u00e3y t\u1ea1o m\u1ed9t g\u00f3i c\u00f3 t\u00ean l\u00e0 \u201cTruy\u1ec1n th\u00f4ng\u201d ho\u1eb7c \u201cM\u1ea1ng\u201d. G\u00f3i n\u00e0y s\u1ebd ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan \u0111\u1ebfn giao th\u1ee9c, API v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p trao \u0111\u1ed5i d\u1eef li\u1ec7u gi\u1eefa kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7.<\/li>\n<li><strong>G\u00f3i Tri\u1ec3n khai<\/strong>: Sau n\u00e0y, b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tri\u1ec3n khai \u0111\u1ec3 minh h\u1ecda vi\u1ec7c tri\u1ec3n khai v\u1eadt l\u00fd c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n. T\u1ea1o m\u1ed9t g\u00f3i \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n l\u00e0 \u201cTri\u1ec3n khai\u201d \u0111\u1ec3 bao b\u1ecdc s\u01a1 \u0111\u1ed3 n\u00e0y v\u00e0 b\u1ea5t k\u1ef3 t\u00e0i li\u1ec7u li\u00ean quan n\u00e0o.<\/li>\n<\/ol>\n<h2>S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tri\u1ec3n khai<\/h2>\n<p>S\u01a1 \u0111\u1ed3 tri\u1ec3n khai l\u00e0 m\u1ed9t lo\u1ea1i s\u01a1 \u0111\u1ed3 UML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u1ef1c quan h\u00f3a vi\u1ec7c tri\u1ec3n khai v\u1eadt l\u00fd c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m trong m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 bi\u1ec3u di\u1ec5n h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m n\u01a1i c\u00e1c th\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng ch\u1ea1y v\u00e0 giao ti\u1ebfp. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch t\u1ea1o s\u01a1 \u0111\u1ed3 tri\u1ec3n khai cho h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 c\u1ee7a b\u1ea1n:<\/p>\n<ol>\n<li><strong>N\u00fat<\/strong>: Trong s\u01a1 \u0111\u1ed3 tri\u1ec3n khai, c\u00e1c n\u00fat bi\u1ec3u di\u1ec5n c\u00e1c th\u1ef1c th\u1ec3 v\u1eadt l\u00fd nh\u01b0 m\u00e1y ch\u1ee7, m\u00e1y tr\u1ea1m, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn ho\u1eb7c c\u00e1c instance \u0111\u00e1m m\u00e2y. X\u00e1c \u0111\u1ecbnh c\u00e1c n\u00fat s\u1ebd ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n. \u0110\u00e1nh nh\u00e3n ch\u00fang m\u1ed9t c\u00e1ch ph\u00f9 h\u1ee3p, v\u00ed d\u1ee5: \u201cN\u00fat Kh\u00e1ch\u201d v\u00e0 \u201cN\u00fat Ch\u1ee7\u201d.<\/li>\n<li><strong>Th\u00e0nh ph\u1ea7n<\/strong>: Bi\u1ec3u di\u1ec5n m\u1ed7i th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m (kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7) b\u1eb1ng m\u1ed9t h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt ri\u00eang bi\u1ec7t b\u00ean trong c\u00e1c n\u00fat t\u01b0\u01a1ng \u1ee9ng. S\u1eed d\u1ee5ng c\u00e1c ki\u1ec3u \u0111\u1eb7c tr\u01b0ng nh\u01b0 \u201c&lt;&lt;kh\u00e1ch&gt;&gt;\u201d v\u00e0 \u201c&lt;&lt;ch\u1ee7&gt;&gt;\u201d \u0111\u1ec3 ph\u00e2n bi\u1ec7t ch\u00fang. K\u1ebft n\u1ed1i c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y v\u1edbi c\u00e1c n\u00fat t\u01b0\u01a1ng \u1ee9ng c\u1ee7a ch\u00fang.<\/li>\n<li><strong>\u0110\u01b0\u1eddng truy\u1ec1n th\u00f4ng<\/strong>: S\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n th\u00f4ng (\u0111\u01b0\u1eddng k\u1ebb c\u00f3 m\u0169i t\u00ean) \u0111\u1ec3 minh h\u1ecda c\u00e1c k\u1ebft n\u1ed1i v\u00e0 lu\u1ed3ng giao ti\u1ebfp gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7. Bao g\u1ed3m nh\u00e3n \u0111\u1ec3 ch\u1ec9 r\u00f5 giao th\u1ee9c ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 giao ti\u1ebfp.<\/li>\n<li><strong>Th\u00f4ng s\u1ed1 tri\u1ec3n khai<\/strong>: B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00ednh k\u00e8m c\u00e1c th\u00f4ng s\u1ed1 tri\u1ec3n khai v\u00e0o c\u00e1c n\u00fat ho\u1eb7c th\u00e0nh ph\u1ea7n \u0111\u1ec3 cung c\u1ea5p th\u00eam chi ti\u1ebft v\u1ec1 ph\u1ea7n c\u1ee9ng, phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m v\u00e0 c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong tri\u1ec3n khai.<\/li>\n<li><strong>S\u1ea3n ph\u1ea9m<\/strong>: N\u1ebfu h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n li\u00ean quan \u0111\u1ebfn l\u01b0u tr\u1eef d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c kho d\u1eef li\u1ec7u nh\u01b0 c\u00e1c s\u1ea3n ph\u1ea9m b\u00ean trong n\u00fat m\u00e1y ch\u1ee7.<\/li>\n<li><strong>Quan h\u1ec7 tri\u1ec3n khai<\/strong>: S\u1eed d\u1ee5ng c\u00e1c m\u1ed1i quan h\u1ec7 nh\u01b0 \u201cs\u1eed d\u1ee5ng\u201d, \u201cli\u00ean k\u1ebft\u201d ho\u1eb7c \u201cph\u1ee5 thu\u1ed9c v\u00e0o\u201d \u0111\u1ec3 th\u1ec3 hi\u1ec7n c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee5 thu\u1ed9c l\u1eabn nhau ho\u1eb7c v\u00e0o c\u00e1c t\u00e0i nguy\u00ean b\u00ean ngo\u00e0i.<\/li>\n<li><strong>R\u00e0ng bu\u1ed9c<\/strong>: Ghi ch\u00e9p b\u1ea5t k\u1ef3 r\u00e0ng bu\u1ed9c ho\u1eb7c h\u1ea1n ch\u1ebf n\u00e0o li\u00ean quan \u0111\u1ebfn vi\u1ec7c tri\u1ec3n khai, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ho\u1eb7c y\u00eau c\u1ea7u ph\u1ea7n c\u1ee9ng.<\/li>\n<\/ol>\n<p><img alt=\"What is Unified Modeling Language (UML)?\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/05-deployment-diagarm.png\"\/><\/p>\n<p>\u00a0<\/p>\n<div class=\"flex-1 overflow-hidden\">\n<div class=\"react-scroll-to-bottom--css-gslom-79elbk h-full dark:bg-gray-800\">\n<div class=\"react-scroll-to-bottom--css-gslom-1n7m0yu\">\n<div class=\"flex flex-col text-sm dark:bg-gray-800\">\n<div class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\" data-testid=\"conversation-turn-5\">\n<div class=\"p-4 justify-center text-base md:gap-6 md:py-6 m-auto\">\n<div class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl }\">\n<div class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\">\n<div class=\"flex flex-grow flex-col gap-3 max-w-full\">\n<div class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<h2>Thi\u1ebft k\u1ebf m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7: T\u1eeb g\u00f3c nh\u00ecn ki\u1ebfn tr\u00fac<\/h2>\n<p>Khi b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m v\u01b0\u1ee3t ra ngo\u00e0i gi\u1edbi h\u1ea1n c\u1ee7a m\u1ed9t b\u1ed9 x\u1eed l\u00fd duy nh\u1ea5t, m\u1ed9t chu\u1ed7i c\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111ang ch\u1edd \u0111\u1ee3i. Nh\u1eefng quy\u1ebft \u0111\u1ecbnh n\u00e0y bao g\u1ed3m c\u00e1ch ph\u00e2n ph\u1ed1i hi\u1ec7u qu\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m tr\u00ean c\u00e1c n\u00fat kh\u00e1c nhau, thi\u1ebft l\u1eadp c\u00e1c k\u00eanh truy\u1ec1n th\u00f4ng, v\u00e0 x\u00e2y d\u1ef1ng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 x\u1eed l\u00fd s\u1ef1 c\u1ed1 v\u00e0 gi\u1ea3m thi\u1ec3u nhi\u1ec5u. Trung t\u00e2m c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n n\u1eb1m \u1edf l\u0129nh v\u1ef1c c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7, \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi s\u1ef1 ph\u00e2n t\u00e1ch r\u00f5 r\u00e0ng v\u1ec1 tr\u00e1ch nhi\u1ec7m gi\u1eefa giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (th\u01b0\u1eddng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi kh\u00e1ch) v\u00e0 d\u1eef li\u1ec7u (th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi ch\u1ee7).<\/p>\n<p><img alt=\"Deployment Diagram for Humna Resources System\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/04-deployment-diagram-for-hr-system.png\"\/><\/p>\n<p>Trong c\u1ea3 hai tr\u01b0\u1eddng h\u1ee3p, vi\u1ec7c chia m\u1ed9t h\u1ec7 th\u1ed1ng th\u00e0nh c\u00e1c ph\u1ea7n kh\u00e1ch v\u00e0 ch\u1ee7 \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh quan tr\u1ecdng v\u1ec1 v\u1ecb tr\u00ed c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m v\u00e0 ph\u00e2n b\u1ed5 tr\u00e1ch nhi\u1ec7m gi\u1eefa ch\u00fang. V\u00ed d\u1ee5, m\u1ed9t h\u1ec7 th\u1ed1ng th\u00f4ng tin qu\u1ea3n l\u00fd \u0111i\u1ec3n h\u00ecnh tu\u00e2n theo ki\u1ebfn tr\u00fac ba t\u1ea7ng, ph\u00e2n b\u1ed1 v\u1eadt l\u00fd c\u00e1c th\u00e0nh ph\u1ea7n giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (GUI), logic kinh doanh v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a h\u1ec7 th\u1ed1ng. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a GUI v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u th\u01b0\u1eddng kh\u00e1 r\u00f5 r\u00e0ng, \u0111\u1ec3 l\u1ea1i c\u00f4ng vi\u1ec7c th\u00e1ch th\u1ee9c l\u00e0 x\u00e1c \u0111\u1ecbnh n\u01a1i m\u00e0 logic kinh doanh s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1eb7t.<\/p>\n<p>\u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac c\u00e1c s\u01a1 \u0111\u1ed3 tri\u1ec3n khai UML (Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t) ph\u00e1t huy t\u00e1c d\u1ee5ng, h\u1ed7 tr\u1ee3 vi\u1ec7c tr\u1ef1c quan h\u00f3a, x\u00e1c \u0111\u1ecbnh v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c quy\u1ebft \u0111\u1ecbnh ki\u1ebfn tr\u00fac quan tr\u1ecdng li\u00ean quan \u0111\u1ebfn c\u1ea5u tr\u00fac m\u1ea1ng c\u1ee7a h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 v\u00e0 vi\u1ec7c ph\u00e2n b\u1ed1 c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m tr\u00ean c\u00e1c n\u00fat kh\u00e1ch v\u00e0 ch\u1ee7. Th\u00f4ng th\u01b0\u1eddng, b\u1ea1n s\u1ebd b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c t\u1ea1o m\u1ed9t s\u01a1 \u0111\u1ed3 tri\u1ec3n khai duy nh\u1ea5t cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng, k\u1ebft h\u1ee3p v\u1edbi c\u00e1c s\u01a1 \u0111\u1ed3 chi ti\u1ebft h\u01a1n \u0111\u1ec3 t\u1eadp trung v\u00e0o c\u00e1c \u0111o\u1ea1n c\u1ee5 th\u1ec3 trong h\u1ec7 th\u1ed1ng.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t h\u01b0\u1edbng d\u1eabn ng\u1eafn g\u1ecdn \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a hi\u1ec7u qu\u1ea3 m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 b\u1eb1ng c\u00e1c s\u01a1 \u0111\u1ed3 tri\u1ec3n khai UML:<\/p>\n<ol>\n<li><strong>X\u00e1c \u0111\u1ecbnh n\u00fat<\/strong>: B\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c n\u00fat \u0111\u1ea1i di\u1ec7n cho b\u1ed9 x\u1eed l\u00fd kh\u00e1ch v\u00e0 ch\u1ee7 trong h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.<\/li>\n<li><strong>Thi\u1ebft b\u1ecb li\u00ean quan<\/strong>: Nh\u1ea5n m\u1ea1nh c\u00e1c thi\u1ebft b\u1ecb c\u00f3 \u00fd ngh\u0129a trong h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng nh\u01b0 m\u00e1y \u0111\u1ecdc th\u1ebb t\u00edn d\u1ee5ng, m\u00e1y \u0111\u1ecdc th\u1ebb nh\u00e2n vi\u00ean v\u00e0 c\u00e1c thi\u1ebft b\u1ecb hi\u1ec3n th\u1ecb kh\u00f4ng ph\u1ea3i m\u00e0n h\u00ecnh, v\u00ec v\u1ecb tr\u00ed c\u1ee7a ch\u00fang trong c\u1ea5u tr\u00fac ph\u1ea7n c\u1ee9ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ki\u1ebfn tr\u00fac.<\/li>\n<li><strong>Stereotyping<\/strong>: S\u1eed d\u1ee5ng stereotyping \u0111\u1ec3 cung c\u1ea5p c\u00e1c d\u1ea5u hi\u1ec7u tr\u1ef1c quan cho c\u00e1c b\u1ed9 x\u1eed l\u00fd v\u00e0 thi\u1ebft b\u1ecb, gi\u00fap l\u00e0m r\u00f5 vai tr\u00f2 m\u00e0 ch\u00fang \u0111\u00f3ng trong h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>M\u00f4 h\u00ecnh h\u00f3a c\u1ea5u tr\u00fac m\u1ea1ng<\/strong>: X\u00e2y d\u1ef1ng m\u1ed9t s\u01a1 \u0111\u1ed3 tri\u1ec3n khai m\u00f4 t\u1ea3 c\u1ea5u tr\u00fac m\u1ea1ng c\u1ee7a c\u00e1c n\u00fat n\u00e0y. S\u01a1 \u0111\u1ed3 n\u00e0y c\u0169ng c\u1ea7n x\u00e1c \u0111\u1ecbnh r\u00f5 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n trong quan \u0111i\u1ec3m tri\u1ec3n khai c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c n\u00fat trong quan \u0111i\u1ec3m tri\u1ec3n khai c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<\/ol>\n<p>Vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 \u0111\u00f2i h\u1ecfi s\u1ef1 l\u00ean k\u1ebf ho\u1ea1ch c\u1ea9n th\u1eadn v\u00e0 t\u1ed5 ch\u1ee9c c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m, v\u00e0 c\u00e1c s\u01a1 \u0111\u1ed3 tri\u1ec3n khai UML \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 v\u00f4 gi\u00e1 \u0111\u1ec3 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh n\u00e0y. Ch\u00fang cung c\u1ea5p m\u1ed9t b\u1ea3n v\u1ebd tr\u1ef1c quan cho c\u00e1c ki\u1ebfn tr\u00fac s\u01b0, nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1c b\u00ean li\u00ean quan, gi\u00fap giao ti\u1ebfp v\u00e0 t\u00e0i li\u1ec7u h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<\/div>\n<h2>T\u1ea1o danh s\u00e1ch ki\u1ec3m tra l\u1eadp k\u1ebf ho\u1ea1ch tri\u1ec3n khai<\/h2>\n<p>Khi b\u1eaft \u0111\u1ea7u l\u1eadp k\u1ebf ho\u1ea1ch tri\u1ec3n khai cho h\u1ec7 th\u1ed1ng c\u1ee7a c\u00f4ng ty b\u1ea1n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i c\u00f3 m\u1ed9t danh s\u00e1ch ki\u1ec3m tra c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111\u00e3 bao qu\u00e1t t\u1ea5t c\u1ea3 c\u00e1c kh\u00eda c\u1ea1nh c\u1ea7n thi\u1ebft. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t danh s\u00e1ch ki\u1ec3m tra to\u00e0n di\u1ec7n \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn b\u1ea1n qua qu\u00e1 tr\u00ecnh l\u1eadp k\u1ebf ho\u1ea1ch tri\u1ec3n khai:<\/p>\n<p><strong>1. Quy tr\u00ecnh c\u00e0i \u0111\u1eb7t:<\/strong><\/p>\n<ul>\n<li>H\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t nh\u01b0 th\u1ebf n\u00e0o?<\/li>\n<li>Ai s\u1ebd th\u1ef1c hi\u1ec7n vi\u1ec7c c\u00e0i \u0111\u1eb7t?<\/li>\n<li>Th\u1eddi gian \u01b0\u1edbc t\u00ednh c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00e0i \u0111\u1eb7t l\u00e0 bao l\u00e2u?<\/li>\n<li>X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m c\u00f3 th\u1ec3 x\u1ea3y ra l\u1ed7i trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t.<\/li>\n<\/ul>\n<p><strong>2. K\u1ebf ho\u1ea1ch ho\u00e0n t\u00e1c:<\/strong><\/p>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh m\u1ed9t k\u1ebf ho\u1ea1ch ho\u00e0n t\u00e1c trong tr\u01b0\u1eddng h\u1ee3p c\u00e0i \u0111\u1eb7t th\u1ea5t b\u1ea1i.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh th\u1eddi gian c\u1ea7n \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t thao t\u00e1c ho\u00e0n t\u00e1c.<\/li>\n<\/ul>\n<p><strong>3. Kho\u1ea3ng th\u1eddi gian c\u00e0i \u0111\u1eb7t:<\/strong><\/p>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh khung th\u1eddi gian trong \u0111\u00f3 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u01b0\u1eddng xuy\u00ean.<\/li>\n<\/ul>\n<p><strong>4. Chi\u1ebfn l\u01b0\u1ee3c sao l\u01b0u:<\/strong><\/p>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh c\u00e1c b\u1ea3n sao l\u01b0u c\u1ea7n thi\u1ebft tr\u01b0\u1edbc khi c\u00e0i \u0111\u1eb7t.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n c\u00f3 c\u00e1c b\u1ea3n sao l\u01b0u d\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 kh\u00f4i ph\u1ee5c trong tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra s\u1ef1 c\u1ed1 trong qu\u00e1 tr\u00ecnh tri\u1ec3n khai.<\/li>\n<\/ul>\n<p><strong>5. Chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u:<\/strong><\/p>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh xem vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u c\u00f3 c\u1ea7n thi\u1ebft hay kh\u00f4ng v\u00e0 l\u00ean k\u1ebf ho\u1ea1ch ph\u00f9 h\u1ee3p.<\/li>\n<\/ul>\n<p><strong>6. X\u00e1c minh vi\u1ec7c c\u00e0i \u0111\u1eb7t th\u00e0nh c\u00f4ng:<\/strong><\/p>\n<ul>\n<li>Thi\u1ebft l\u1eadp c\u00e1c ti\u00eau ch\u00ed r\u00f5 r\u00e0ng \u0111\u1ec3 x\u00e1c nh\u1eadn vi\u1ec7c c\u00e0i \u0111\u1eb7t \u0111\u00e3 th\u00e0nh c\u00f4ng.<\/li>\n<li>Th\u1ef1c hi\u1ec7n c\u00e1c quy tr\u00ecnh ki\u1ec3m th\u1eed v\u00e0 x\u00e1c minh k\u1ef9 l\u01b0\u1ee1ng.<\/li>\n<\/ul>\n<p><strong>7. Qu\u1ea3n l\u00fd c\u00e1c phi\u00ean b\u1ea3n h\u1ec7 th\u1ed1ng kh\u00e1c nhau:<\/strong><\/p>\n<ul>\n<li>N\u1ebfu c\u00e1c phi\u00ean b\u1ea3n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng s\u1ebd c\u00f9ng t\u1ed3n t\u1ea1i trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t, h\u00e3y n\u00eau r\u00f5 chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c kh\u00e1c bi\u1ec7t v\u00e0 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru.<\/li>\n<\/ul>\n<p><strong>8. C\u00e1c \u0111\u1ecba \u0111i\u1ec3m tri\u1ec3n khai:<\/strong><\/p>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ecb tr\u00ed v\u1eadt l\u00fd n\u01a1i c\u1ea7n tri\u1ec3n khai.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh th\u1ee9 t\u1ef1 m\u00e0 c\u00e1c \u0111\u1ecba \u0111i\u1ec3m n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c tri\u1ec3n khai.<\/li>\n<\/ul>\n<p><strong>9. \u0110\u00e0o t\u1ea1o cho \u0111\u1ed9i ng\u0169 h\u1ed7 tr\u1ee3 v\u00e0 v\u1eadn h\u00e0nh:<\/strong><\/p>\n<ul>\n<li>X\u00e2y d\u1ef1ng k\u1ebf ho\u1ea1ch \u0111\u00e0o t\u1ea1o cho c\u00e1c \u0111\u1ed9i ng\u0169 h\u1ed7 tr\u1ee3 v\u00e0 v\u1eadn h\u00e0nh.<\/li>\n<li>C\u00e2n nh\u1eafc tri\u1ec3n khai m\u1ed9t h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 s\u1ea3n xu\u1ea5t \u0111\u1ec3 m\u00f4 ph\u1ecfng c\u00e1c v\u1ea5n \u0111\u1ec1.<\/li>\n<\/ul>\n<p><strong>10. \u0110\u00e0o t\u1ea1o ng\u01b0\u1eddi d\u00f9ng:<\/strong><\/p>\n<ul>\n<li>L\u00ean k\u1ebf ho\u1ea1ch c\u00e1c bu\u1ed5i \u0111\u00e0o t\u1ea1o ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i sang h\u1ec7 th\u1ed1ng m\u1edbi di\u1ec5n ra su\u00f4n s\u1ebb.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e0i li\u1ec7u v\u00e0 ngu\u1ed3n l\u1ef1c \u0111\u00e0o t\u1ea1o c\u1ea7n thi\u1ebft.<\/li>\n<\/ul>\n<p><strong>11. T\u00e0i li\u1ec7u:<\/strong><\/p>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh t\u00e0i li\u1ec7u c\u1ea7n thi\u1ebft cho ng\u01b0\u1eddi d\u00f9ng, nh\u00e2n vi\u00ean h\u1ed7 tr\u1ee3 v\u00e0 \u0111\u1ed9i ng\u0169 v\u1eadn h\u00e0nh.<\/li>\n<li>C\u00e2n nh\u1eafc c\u00e1c \u0111\u1ecbnh d\u1ea1ng v\u00e0 ng\u00f4n ng\u1eef c\u1ea7n thi\u1ebft cho t\u00e0i li\u1ec7u.<\/li>\n<li>Thi\u1ebft l\u1eadp quy tr\u00ecnh c\u1eadp nh\u1eadt t\u00e0i li\u1ec7u khi c\u1ea7n thi\u1ebft.<\/li>\n<\/ul>\n<p><strong>12. C\u1eadp nh\u1eadt t\u00e0i li\u1ec7u:<\/strong><\/p>\n<ul>\n<li>L\u00ean k\u1ebf ho\u1ea1ch c\u1eadp nh\u1eadt t\u00e0i li\u1ec7u khi c\u00f3 thay \u0111\u1ed5i ho\u1eb7c c\u1ea3i ti\u1ebfn h\u1ec7 th\u1ed1ng.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o t\u00e0i li\u1ec7u lu\u00f4n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn.<\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch tu\u00e2n theo danh s\u00e1ch ki\u1ec3m tra to\u00e0n di\u1ec7n n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 h\u1ec7 th\u1ed1ng h\u00f3a vi\u1ec7c gi\u1ea3i quy\u1ebft c\u00e1c kh\u00eda c\u1ea1nh quan tr\u1ecdng trong l\u1eadp k\u1ebf ho\u1ea1ch tri\u1ec3n khai, \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i th\u00e0nh c\u00f4ng v\u00e0 tr\u01a1n tru sang h\u1ec7 th\u1ed1ng m\u1edbi c\u1ee7a c\u00f4ng ty, \u0111\u1ed3ng th\u1eddi gi\u1ea3m thi\u1ec3u c\u00e1c s\u1ef1 gi\u00e1n \u0111o\u1ea1n v\u00e0 r\u1ee7i ro ti\u1ec1m t\u00e0ng.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>S\u1eed d\u1ee5ng c\u00e1c g\u00f3i UML v\u00e0 s\u01a1 \u0111\u1ed3 tri\u1ec3n khai, b\u1ea1n c\u00f3 th\u1ec3 m\u00f4 h\u00ecnh h\u00f3a hi\u1ec7u qu\u1ea3 m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch h\u00e0ng\/m\u00e1y ch\u1ee7, cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 ki\u1ebfn tr\u00fac v\u00e0 tri\u1ec3n khai c\u1ee7a n\u00f3. Ph\u01b0\u01a1ng ph\u00e1p m\u00f4 h\u00ecnh h\u00f3a n\u00e0y gi\u00fap b\u1ea1n l\u1eadp k\u1ebf ho\u1ea1ch, trao \u0111\u1ed5i v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u1ea5u tr\u00fac v\u00e0 h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng, bi\u1ebfn n\u00f3 th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 qu\u00fd gi\u00e1 cho c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 ph\u1ea7n m\u1ec1m, nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1c b\u00ean li\u00ean quan tham gia v\u00e0o vi\u1ec7c x\u00e2y d\u1ef1ng v\u00e0 duy tr\u00ec c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1ch h\u00e0ng\/m\u00e1y ch\u1ee7.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 tr\u1ef1c quan h\u00f3a, thi\u1ebft k\u1ebf v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. Khi n\u00f3i \u0111\u1ebfn vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p nh\u01b0 ki\u1ebfn tr\u00fac kh\u00e1ch\/ch\u1ee7, UML cung c\u1ea5p nhi\u1ec1u s\u01a1 \u0111\u1ed3 \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u1eadp trung v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c g\u00f3i UML v\u00e0 s\u01a1 \u0111\u1ed3 tri\u1ec3n khai \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7. Hi\u1ec3u v\u1ec1 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o kh\u00eda c\u1ea1nh m\u00f4 h\u00ecnh h\u00f3a UML, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u ng\u1eafn g\u1ecdn v\u1ec1 h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 l\u00e0 g\u00ec. Trong ki\u1ebfn tr\u00fac kh\u00e1ch\/ch\u1ee7, m\u1ed9t h\u1ec7 th\u1ed1ng c\u00f3 k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u01b0\u1ee3c chia th\u00e0nh hai th\u00e0nh ph\u1ea7n ch\u00ednh: Kh\u00e1ch: Kh\u00e1ch l\u00e0 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u d\u1ecbch v\u1ee5 ho\u1eb7c t\u00e0i nguy\u00ean t\u1eeb m\u00e1y ch\u1ee7. N\u00f3 kh\u1edfi t\u1ea1o c\u00e1c y\u00eau c\u1ea7u v\u00e0 hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 cho ng\u01b0\u1eddi d\u00f9ng. Kh\u00e1ch c\u00f3 th\u1ec3 l\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, tr\u00ecnh duy\u1ec7t web, \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng ho\u1eb7c b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o giao ti\u1ebfp v\u1edbi m\u00e1y ch\u1ee7. Ch\u1ee7: M\u00e1y ch\u1ee7 ch\u1ecbu tr\u00e1ch nhi\u1ec7m x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u t\u1eeb kh\u00e1ch v\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ho\u1eb7c t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u. N\u00f3 l\u1eafng nghe c\u00e1c y\u00eau c\u1ea7u \u0111\u1ebfn, x\u1eed l\u00fd ch\u00fang v\u00e0 g\u1eedi l\u1ea1i ph\u1ea3n h\u1ed3i. M\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 l\u00e0 c\u00e1c m\u00e1y v\u1eadt l\u00fd, m\u00e1y \u1ea3o ho\u1eb7c c\u00e1c d\u1ecbch v\u1ee5 d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y. C\u00e1c g\u00f3i UML \u0111\u1ec3 c\u1ea5u tr\u00fac h\u00f3a Trong UML, c\u00e1c g\u00f3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u00f3m c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan v\u00e0 cung c\u1ea5p c\u00e1i nh\u00ecn c\u00f3 c\u1ea5u tr\u00fac v\u1ec1 m\u1ed9t h\u1ec7 th\u1ed1ng. \u0110\u1ec3 m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c g\u00f3i \u0111\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng con kh\u00e1c nhau trong ki\u1ebfn tr\u00fac. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch c\u1ea5u tr\u00fac m\u00f4 h\u00ecnh UML c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1c g\u00f3i: G\u00f3i Kh\u00e1ch: T\u1ea1o m\u1ed9t g\u00f3i \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n l\u00e0 \u201cKh\u00e1ch\u201d \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 ch\u1ee9c n\u0103ng ph\u00eda kh\u00e1ch. B\u00ean trong g\u00f3i n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c g\u00f3i con ho\u1eb7c l\u1edbp cho c\u00e1c m\u00f4-\u0111un kh\u00e1ch kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng v\u00e0 giao ti\u1ebfp v\u1edbi m\u00e1y ch\u1ee7. G\u00f3i Ch\u1ee7: T\u01b0\u01a1ng t\u1ef1, t\u1ea1o m\u1ed9t g\u00f3i \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n l\u00e0 \u201cCh\u1ee7\u201d \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c th\u00e0nh ph\u1ea7n ph\u00eda m\u00e1y ch\u1ee7. B\u00ean trong g\u00f3i n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c g\u00f3i con ho\u1eb7c l\u1edbp cho c\u00e1c d\u1ecbch v\u1ee5, c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng li\u00ean quan \u0111\u1ebfn m\u00e1y ch\u1ee7 kh\u00e1c. G\u00f3i Truy\u1ec1n th\u00f4ng: \u0110\u1ec3 minh h\u1ecda giao ti\u1ebfp gi\u1eefa kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7, h\u00e3y t\u1ea1o m\u1ed9t g\u00f3i c\u00f3 t\u00ean l\u00e0 \u201cTruy\u1ec1n th\u00f4ng\u201d ho\u1eb7c \u201cM\u1ea1ng\u201d. G\u00f3i n\u00e0y s\u1ebd ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan \u0111\u1ebfn giao th\u1ee9c, API v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p trao \u0111\u1ed5i d\u1eef li\u1ec7u gi\u1eefa kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7. G\u00f3i Tri\u1ec3n khai: Sau n\u00e0y, b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tri\u1ec3n khai \u0111\u1ec3 minh h\u1ecda vi\u1ec7c tri\u1ec3n khai v\u1eadt l\u00fd c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n. T\u1ea1o m\u1ed9t g\u00f3i \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n l\u00e0 \u201cTri\u1ec3n khai\u201d \u0111\u1ec3 bao b\u1ecdc s\u01a1 \u0111\u1ed3 n\u00e0y v\u00e0 b\u1ea5t k\u1ef3 t\u00e0i li\u1ec7u li\u00ean quan n\u00e0o. S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tri\u1ec3n khai S\u01a1 \u0111\u1ed3 tri\u1ec3n khai l\u00e0 m\u1ed9t lo\u1ea1i s\u01a1 \u0111\u1ed3 UML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u1ef1c quan h\u00f3a vi\u1ec7c tri\u1ec3n khai v\u1eadt l\u00fd c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m trong m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 bi\u1ec3u di\u1ec5n h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m n\u01a1i c\u00e1c th\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng ch\u1ea1y v\u00e0 giao ti\u1ebfp. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch t\u1ea1o s\u01a1 \u0111\u1ed3 tri\u1ec3n khai cho h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 c\u1ee7a b\u1ea1n: N\u00fat: Trong s\u01a1 \u0111\u1ed3 tri\u1ec3n khai, c\u00e1c n\u00fat bi\u1ec3u di\u1ec5n c\u00e1c th\u1ef1c th\u1ec3 v\u1eadt l\u00fd nh\u01b0 m\u00e1y ch\u1ee7, m\u00e1y tr\u1ea1m, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn ho\u1eb7c c\u00e1c instance \u0111\u00e1m m\u00e2y. X\u00e1c \u0111\u1ecbnh c\u00e1c n\u00fat s\u1ebd ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n. \u0110\u00e1nh nh\u00e3n ch\u00fang m\u1ed9t c\u00e1ch ph\u00f9 h\u1ee3p, v\u00ed d\u1ee5: \u201cN\u00fat Kh\u00e1ch\u201d v\u00e0 \u201cN\u00fat Ch\u1ee7\u201d. Th\u00e0nh ph\u1ea7n: Bi\u1ec3u di\u1ec5n m\u1ed7i th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m (kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7) b\u1eb1ng m\u1ed9t h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt ri\u00eang bi\u1ec7t b\u00ean trong c\u00e1c n\u00fat t\u01b0\u01a1ng \u1ee9ng. S\u1eed d\u1ee5ng c\u00e1c ki\u1ec3u \u0111\u1eb7c tr\u01b0ng nh\u01b0 \u201c&lt;&lt;kh\u00e1ch&gt;&gt;\u201d v\u00e0 \u201c&lt;&lt;ch\u1ee7&gt;&gt;\u201d \u0111\u1ec3 ph\u00e2n bi\u1ec7t ch\u00fang. K\u1ebft n\u1ed1i c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y v\u1edbi c\u00e1c n\u00fat t\u01b0\u01a1ng \u1ee9ng c\u1ee7a ch\u00fang. \u0110\u01b0\u1eddng truy\u1ec1n th\u00f4ng: S\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n th\u00f4ng (\u0111\u01b0\u1eddng k\u1ebb c\u00f3 m\u0169i t\u00ean) \u0111\u1ec3 minh h\u1ecda c\u00e1c k\u1ebft n\u1ed1i v\u00e0 lu\u1ed3ng giao ti\u1ebfp gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7. Bao g\u1ed3m nh\u00e3n \u0111\u1ec3 ch\u1ec9 r\u00f5 giao th\u1ee9c ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 giao ti\u1ebfp. Th\u00f4ng s\u1ed1 tri\u1ec3n khai: B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00ednh k\u00e8m c\u00e1c th\u00f4ng s\u1ed1 tri\u1ec3n khai v\u00e0o c\u00e1c n\u00fat ho\u1eb7c th\u00e0nh ph\u1ea7n \u0111\u1ec3 cung c\u1ea5p th\u00eam chi ti\u1ebft v\u1ec1 ph\u1ea7n c\u1ee9ng, phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m v\u00e0 c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong tri\u1ec3n khai. S\u1ea3n ph\u1ea9m: N\u1ebfu h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n li\u00ean quan \u0111\u1ebfn l\u01b0u tr\u1eef d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c kho d\u1eef li\u1ec7u nh\u01b0 c\u00e1c s\u1ea3n ph\u1ea9m b\u00ean trong n\u00fat m\u00e1y ch\u1ee7. Quan h\u1ec7 tri\u1ec3n khai: S\u1eed d\u1ee5ng c\u00e1c m\u1ed1i quan h\u1ec7 nh\u01b0 \u201cs\u1eed d\u1ee5ng\u201d, \u201cli\u00ean k\u1ebft\u201d ho\u1eb7c \u201cph\u1ee5 thu\u1ed9c v\u00e0o\u201d \u0111\u1ec3 th\u1ec3 hi\u1ec7n c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee5 thu\u1ed9c l\u1eabn nhau ho\u1eb7c v\u00e0o c\u00e1c t\u00e0i nguy\u00ean b\u00ean ngo\u00e0i. R\u00e0ng bu\u1ed9c: Ghi ch\u00e9p b\u1ea5t k\u1ef3 r\u00e0ng bu\u1ed9c ho\u1eb7c h\u1ea1n ch\u1ebf n\u00e0o li\u00ean quan \u0111\u1ebfn vi\u1ec7c tri\u1ec3n khai, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ho\u1eb7c y\u00eau c\u1ea7u ph\u1ea7n c\u1ee9ng. \u00a0 Thi\u1ebft k\u1ebf m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7: T\u1eeb g\u00f3c nh\u00ecn ki\u1ebfn tr\u00fac Khi b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m v\u01b0\u1ee3t ra ngo\u00e0i gi\u1edbi h\u1ea1n c\u1ee7a m\u1ed9t b\u1ed9 x\u1eed l\u00fd duy nh\u1ea5t, m\u1ed9t chu\u1ed7i c\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111ang ch\u1edd \u0111\u1ee3i. Nh\u1eefng quy\u1ebft \u0111\u1ecbnh n\u00e0y bao g\u1ed3m c\u00e1ch ph\u00e2n ph\u1ed1i hi\u1ec7u qu\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m tr\u00ean c\u00e1c n\u00fat kh\u00e1c nhau, thi\u1ebft l\u1eadp c\u00e1c k\u00eanh truy\u1ec1n th\u00f4ng, v\u00e0 x\u00e2y d\u1ef1ng c\u00e1c<a href=\"https:\/\/guides.visual-paradigm.com\/vn\/modeling-a-client-server-system-using-uml-packages-and-deployment-diagram\/\" rel=\"bookmark\"><span class=\"screen-reader-text\">M\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 b\u1eb1ng c\u00e1c g\u00f3i UML v\u00e0 s\u01a1 \u0111\u1ed3 tri\u1ec3n khai<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":6644,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_eb_attr":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-6643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>M\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 b\u1eb1ng c\u00e1c g\u00f3i UML v\u00e0 s\u01a1 \u0111\u1ed3 tri\u1ec3n khai - Visual Paradigm Guides Vietnamese<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/guides.visual-paradigm.com\/vn\/modeling-a-client-server-system-using-uml-packages-and-deployment-diagram\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 b\u1eb1ng c\u00e1c g\u00f3i UML v\u00e0 s\u01a1 \u0111\u1ed3 tri\u1ec3n khai - Visual Paradigm Guides Vietnamese\" \/>\n<meta property=\"og:description\" content=\"Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 tr\u1ef1c quan h\u00f3a, thi\u1ebft k\u1ebf v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. Khi n\u00f3i \u0111\u1ebfn vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p nh\u01b0 ki\u1ebfn tr\u00fac kh\u00e1ch\/ch\u1ee7, UML cung c\u1ea5p nhi\u1ec1u s\u01a1 \u0111\u1ed3 \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u1eadp trung v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c g\u00f3i UML v\u00e0 s\u01a1 \u0111\u1ed3 tri\u1ec3n khai \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7. Hi\u1ec3u v\u1ec1 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o kh\u00eda c\u1ea1nh m\u00f4 h\u00ecnh h\u00f3a UML, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u ng\u1eafn g\u1ecdn v\u1ec1 h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 l\u00e0 g\u00ec. Trong ki\u1ebfn tr\u00fac kh\u00e1ch\/ch\u1ee7, m\u1ed9t h\u1ec7 th\u1ed1ng c\u00f3 k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u01b0\u1ee3c chia th\u00e0nh hai th\u00e0nh ph\u1ea7n ch\u00ednh: Kh\u00e1ch: Kh\u00e1ch l\u00e0 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u d\u1ecbch v\u1ee5 ho\u1eb7c t\u00e0i nguy\u00ean t\u1eeb m\u00e1y ch\u1ee7. N\u00f3 kh\u1edfi t\u1ea1o c\u00e1c y\u00eau c\u1ea7u v\u00e0 hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 cho ng\u01b0\u1eddi d\u00f9ng. Kh\u00e1ch c\u00f3 th\u1ec3 l\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, tr\u00ecnh duy\u1ec7t web, \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng ho\u1eb7c b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o giao ti\u1ebfp v\u1edbi m\u00e1y ch\u1ee7. Ch\u1ee7: M\u00e1y ch\u1ee7 ch\u1ecbu tr\u00e1ch nhi\u1ec7m x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u t\u1eeb kh\u00e1ch v\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ho\u1eb7c t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u. N\u00f3 l\u1eafng nghe c\u00e1c y\u00eau c\u1ea7u \u0111\u1ebfn, x\u1eed l\u00fd ch\u00fang v\u00e0 g\u1eedi l\u1ea1i ph\u1ea3n h\u1ed3i. M\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 l\u00e0 c\u00e1c m\u00e1y v\u1eadt l\u00fd, m\u00e1y \u1ea3o ho\u1eb7c c\u00e1c d\u1ecbch v\u1ee5 d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y. C\u00e1c g\u00f3i UML \u0111\u1ec3 c\u1ea5u tr\u00fac h\u00f3a Trong UML, c\u00e1c g\u00f3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u00f3m c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan v\u00e0 cung c\u1ea5p c\u00e1i nh\u00ecn c\u00f3 c\u1ea5u tr\u00fac v\u1ec1 m\u1ed9t h\u1ec7 th\u1ed1ng. \u0110\u1ec3 m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c g\u00f3i \u0111\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng con kh\u00e1c nhau trong ki\u1ebfn tr\u00fac. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch c\u1ea5u tr\u00fac m\u00f4 h\u00ecnh UML c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1c g\u00f3i: G\u00f3i Kh\u00e1ch: T\u1ea1o m\u1ed9t g\u00f3i \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n l\u00e0 \u201cKh\u00e1ch\u201d \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 ch\u1ee9c n\u0103ng ph\u00eda kh\u00e1ch. B\u00ean trong g\u00f3i n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c g\u00f3i con ho\u1eb7c l\u1edbp cho c\u00e1c m\u00f4-\u0111un kh\u00e1ch kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng v\u00e0 giao ti\u1ebfp v\u1edbi m\u00e1y ch\u1ee7. G\u00f3i Ch\u1ee7: T\u01b0\u01a1ng t\u1ef1, t\u1ea1o m\u1ed9t g\u00f3i \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n l\u00e0 \u201cCh\u1ee7\u201d \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c th\u00e0nh ph\u1ea7n ph\u00eda m\u00e1y ch\u1ee7. B\u00ean trong g\u00f3i n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c g\u00f3i con ho\u1eb7c l\u1edbp cho c\u00e1c d\u1ecbch v\u1ee5, c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng li\u00ean quan \u0111\u1ebfn m\u00e1y ch\u1ee7 kh\u00e1c. G\u00f3i Truy\u1ec1n th\u00f4ng: \u0110\u1ec3 minh h\u1ecda giao ti\u1ebfp gi\u1eefa kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7, h\u00e3y t\u1ea1o m\u1ed9t g\u00f3i c\u00f3 t\u00ean l\u00e0 \u201cTruy\u1ec1n th\u00f4ng\u201d ho\u1eb7c \u201cM\u1ea1ng\u201d. G\u00f3i n\u00e0y s\u1ebd ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan \u0111\u1ebfn giao th\u1ee9c, API v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p trao \u0111\u1ed5i d\u1eef li\u1ec7u gi\u1eefa kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7. G\u00f3i Tri\u1ec3n khai: Sau n\u00e0y, b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tri\u1ec3n khai \u0111\u1ec3 minh h\u1ecda vi\u1ec7c tri\u1ec3n khai v\u1eadt l\u00fd c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n. T\u1ea1o m\u1ed9t g\u00f3i \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n l\u00e0 \u201cTri\u1ec3n khai\u201d \u0111\u1ec3 bao b\u1ecdc s\u01a1 \u0111\u1ed3 n\u00e0y v\u00e0 b\u1ea5t k\u1ef3 t\u00e0i li\u1ec7u li\u00ean quan n\u00e0o. S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tri\u1ec3n khai S\u01a1 \u0111\u1ed3 tri\u1ec3n khai l\u00e0 m\u1ed9t lo\u1ea1i s\u01a1 \u0111\u1ed3 UML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u1ef1c quan h\u00f3a vi\u1ec7c tri\u1ec3n khai v\u1eadt l\u00fd c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m trong m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 bi\u1ec3u di\u1ec5n h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m n\u01a1i c\u00e1c th\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng ch\u1ea1y v\u00e0 giao ti\u1ebfp. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch t\u1ea1o s\u01a1 \u0111\u1ed3 tri\u1ec3n khai cho h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 c\u1ee7a b\u1ea1n: N\u00fat: Trong s\u01a1 \u0111\u1ed3 tri\u1ec3n khai, c\u00e1c n\u00fat bi\u1ec3u di\u1ec5n c\u00e1c th\u1ef1c th\u1ec3 v\u1eadt l\u00fd nh\u01b0 m\u00e1y ch\u1ee7, m\u00e1y tr\u1ea1m, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn ho\u1eb7c c\u00e1c instance \u0111\u00e1m m\u00e2y. X\u00e1c \u0111\u1ecbnh c\u00e1c n\u00fat s\u1ebd ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n. \u0110\u00e1nh nh\u00e3n ch\u00fang m\u1ed9t c\u00e1ch ph\u00f9 h\u1ee3p, v\u00ed d\u1ee5: \u201cN\u00fat Kh\u00e1ch\u201d v\u00e0 \u201cN\u00fat Ch\u1ee7\u201d. Th\u00e0nh ph\u1ea7n: Bi\u1ec3u di\u1ec5n m\u1ed7i th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m (kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7) b\u1eb1ng m\u1ed9t h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt ri\u00eang bi\u1ec7t b\u00ean trong c\u00e1c n\u00fat t\u01b0\u01a1ng \u1ee9ng. S\u1eed d\u1ee5ng c\u00e1c ki\u1ec3u \u0111\u1eb7c tr\u01b0ng nh\u01b0 \u201c&lt;&lt;kh\u00e1ch&gt;&gt;\u201d v\u00e0 \u201c&lt;&lt;ch\u1ee7&gt;&gt;\u201d \u0111\u1ec3 ph\u00e2n bi\u1ec7t ch\u00fang. K\u1ebft n\u1ed1i c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y v\u1edbi c\u00e1c n\u00fat t\u01b0\u01a1ng \u1ee9ng c\u1ee7a ch\u00fang. \u0110\u01b0\u1eddng truy\u1ec1n th\u00f4ng: S\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n th\u00f4ng (\u0111\u01b0\u1eddng k\u1ebb c\u00f3 m\u0169i t\u00ean) \u0111\u1ec3 minh h\u1ecda c\u00e1c k\u1ebft n\u1ed1i v\u00e0 lu\u1ed3ng giao ti\u1ebfp gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7. Bao g\u1ed3m nh\u00e3n \u0111\u1ec3 ch\u1ec9 r\u00f5 giao th\u1ee9c ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 giao ti\u1ebfp. Th\u00f4ng s\u1ed1 tri\u1ec3n khai: B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00ednh k\u00e8m c\u00e1c th\u00f4ng s\u1ed1 tri\u1ec3n khai v\u00e0o c\u00e1c n\u00fat ho\u1eb7c th\u00e0nh ph\u1ea7n \u0111\u1ec3 cung c\u1ea5p th\u00eam chi ti\u1ebft v\u1ec1 ph\u1ea7n c\u1ee9ng, phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m v\u00e0 c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong tri\u1ec3n khai. S\u1ea3n ph\u1ea9m: N\u1ebfu h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n li\u00ean quan \u0111\u1ebfn l\u01b0u tr\u1eef d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c kho d\u1eef li\u1ec7u nh\u01b0 c\u00e1c s\u1ea3n ph\u1ea9m b\u00ean trong n\u00fat m\u00e1y ch\u1ee7. Quan h\u1ec7 tri\u1ec3n khai: S\u1eed d\u1ee5ng c\u00e1c m\u1ed1i quan h\u1ec7 nh\u01b0 \u201cs\u1eed d\u1ee5ng\u201d, \u201cli\u00ean k\u1ebft\u201d ho\u1eb7c \u201cph\u1ee5 thu\u1ed9c v\u00e0o\u201d \u0111\u1ec3 th\u1ec3 hi\u1ec7n c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee5 thu\u1ed9c l\u1eabn nhau ho\u1eb7c v\u00e0o c\u00e1c t\u00e0i nguy\u00ean b\u00ean ngo\u00e0i. R\u00e0ng bu\u1ed9c: Ghi ch\u00e9p b\u1ea5t k\u1ef3 r\u00e0ng bu\u1ed9c ho\u1eb7c h\u1ea1n ch\u1ebf n\u00e0o li\u00ean quan \u0111\u1ebfn vi\u1ec7c tri\u1ec3n khai, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ho\u1eb7c y\u00eau c\u1ea7u ph\u1ea7n c\u1ee9ng. \u00a0 Thi\u1ebft k\u1ebf m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7: T\u1eeb g\u00f3c nh\u00ecn ki\u1ebfn tr\u00fac Khi b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m v\u01b0\u1ee3t ra ngo\u00e0i gi\u1edbi h\u1ea1n c\u1ee7a m\u1ed9t b\u1ed9 x\u1eed l\u00fd duy nh\u1ea5t, m\u1ed9t chu\u1ed7i c\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111ang ch\u1edd \u0111\u1ee3i. 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Khi n\u00f3i \u0111\u1ebfn vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p nh\u01b0 ki\u1ebfn tr\u00fac kh\u00e1ch\/ch\u1ee7, UML cung c\u1ea5p nhi\u1ec1u s\u01a1 \u0111\u1ed3 \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u1eadp trung v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c g\u00f3i UML v\u00e0 s\u01a1 \u0111\u1ed3 tri\u1ec3n khai \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7. Hi\u1ec3u v\u1ec1 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o kh\u00eda c\u1ea1nh m\u00f4 h\u00ecnh h\u00f3a UML, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u ng\u1eafn g\u1ecdn v\u1ec1 h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 l\u00e0 g\u00ec. Trong ki\u1ebfn tr\u00fac kh\u00e1ch\/ch\u1ee7, m\u1ed9t h\u1ec7 th\u1ed1ng c\u00f3 k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u01b0\u1ee3c chia th\u00e0nh hai th\u00e0nh ph\u1ea7n ch\u00ednh: Kh\u00e1ch: Kh\u00e1ch l\u00e0 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u d\u1ecbch v\u1ee5 ho\u1eb7c t\u00e0i nguy\u00ean t\u1eeb m\u00e1y ch\u1ee7. N\u00f3 kh\u1edfi t\u1ea1o c\u00e1c y\u00eau c\u1ea7u v\u00e0 hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 cho ng\u01b0\u1eddi d\u00f9ng. Kh\u00e1ch c\u00f3 th\u1ec3 l\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, tr\u00ecnh duy\u1ec7t web, \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng ho\u1eb7c b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o giao ti\u1ebfp v\u1edbi m\u00e1y ch\u1ee7. Ch\u1ee7: M\u00e1y ch\u1ee7 ch\u1ecbu tr\u00e1ch nhi\u1ec7m x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u t\u1eeb kh\u00e1ch v\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ho\u1eb7c t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u. N\u00f3 l\u1eafng nghe c\u00e1c y\u00eau c\u1ea7u \u0111\u1ebfn, x\u1eed l\u00fd ch\u00fang v\u00e0 g\u1eedi l\u1ea1i ph\u1ea3n h\u1ed3i. M\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 l\u00e0 c\u00e1c m\u00e1y v\u1eadt l\u00fd, m\u00e1y \u1ea3o ho\u1eb7c c\u00e1c d\u1ecbch v\u1ee5 d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y. C\u00e1c g\u00f3i UML \u0111\u1ec3 c\u1ea5u tr\u00fac h\u00f3a Trong UML, c\u00e1c g\u00f3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u00f3m c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan v\u00e0 cung c\u1ea5p c\u00e1i nh\u00ecn c\u00f3 c\u1ea5u tr\u00fac v\u1ec1 m\u1ed9t h\u1ec7 th\u1ed1ng. \u0110\u1ec3 m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c g\u00f3i \u0111\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng con kh\u00e1c nhau trong ki\u1ebfn tr\u00fac. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch c\u1ea5u tr\u00fac m\u00f4 h\u00ecnh UML c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1c g\u00f3i: G\u00f3i Kh\u00e1ch: T\u1ea1o m\u1ed9t g\u00f3i \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n l\u00e0 \u201cKh\u00e1ch\u201d \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 ch\u1ee9c n\u0103ng ph\u00eda kh\u00e1ch. B\u00ean trong g\u00f3i n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c g\u00f3i con ho\u1eb7c l\u1edbp cho c\u00e1c m\u00f4-\u0111un kh\u00e1ch kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng v\u00e0 giao ti\u1ebfp v\u1edbi m\u00e1y ch\u1ee7. G\u00f3i Ch\u1ee7: T\u01b0\u01a1ng t\u1ef1, t\u1ea1o m\u1ed9t g\u00f3i \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n l\u00e0 \u201cCh\u1ee7\u201d \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c th\u00e0nh ph\u1ea7n ph\u00eda m\u00e1y ch\u1ee7. B\u00ean trong g\u00f3i n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c g\u00f3i con ho\u1eb7c l\u1edbp cho c\u00e1c d\u1ecbch v\u1ee5, c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng li\u00ean quan \u0111\u1ebfn m\u00e1y ch\u1ee7 kh\u00e1c. G\u00f3i Truy\u1ec1n th\u00f4ng: \u0110\u1ec3 minh h\u1ecda giao ti\u1ebfp gi\u1eefa kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7, h\u00e3y t\u1ea1o m\u1ed9t g\u00f3i c\u00f3 t\u00ean l\u00e0 \u201cTruy\u1ec1n th\u00f4ng\u201d ho\u1eb7c \u201cM\u1ea1ng\u201d. G\u00f3i n\u00e0y s\u1ebd ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan \u0111\u1ebfn giao th\u1ee9c, API v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p trao \u0111\u1ed5i d\u1eef li\u1ec7u gi\u1eefa kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7. G\u00f3i Tri\u1ec3n khai: Sau n\u00e0y, b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tri\u1ec3n khai \u0111\u1ec3 minh h\u1ecda vi\u1ec7c tri\u1ec3n khai v\u1eadt l\u00fd c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n. T\u1ea1o m\u1ed9t g\u00f3i \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n l\u00e0 \u201cTri\u1ec3n khai\u201d \u0111\u1ec3 bao b\u1ecdc s\u01a1 \u0111\u1ed3 n\u00e0y v\u00e0 b\u1ea5t k\u1ef3 t\u00e0i li\u1ec7u li\u00ean quan n\u00e0o. S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tri\u1ec3n khai S\u01a1 \u0111\u1ed3 tri\u1ec3n khai l\u00e0 m\u1ed9t lo\u1ea1i s\u01a1 \u0111\u1ed3 UML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u1ef1c quan h\u00f3a vi\u1ec7c tri\u1ec3n khai v\u1eadt l\u00fd c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m trong m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 bi\u1ec3u di\u1ec5n h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m n\u01a1i c\u00e1c th\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng ch\u1ea1y v\u00e0 giao ti\u1ebfp. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch t\u1ea1o s\u01a1 \u0111\u1ed3 tri\u1ec3n khai cho h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7 c\u1ee7a b\u1ea1n: N\u00fat: Trong s\u01a1 \u0111\u1ed3 tri\u1ec3n khai, c\u00e1c n\u00fat bi\u1ec3u di\u1ec5n c\u00e1c th\u1ef1c th\u1ec3 v\u1eadt l\u00fd nh\u01b0 m\u00e1y ch\u1ee7, m\u00e1y tr\u1ea1m, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn ho\u1eb7c c\u00e1c instance \u0111\u00e1m m\u00e2y. X\u00e1c \u0111\u1ecbnh c\u00e1c n\u00fat s\u1ebd ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n. \u0110\u00e1nh nh\u00e3n ch\u00fang m\u1ed9t c\u00e1ch ph\u00f9 h\u1ee3p, v\u00ed d\u1ee5: \u201cN\u00fat Kh\u00e1ch\u201d v\u00e0 \u201cN\u00fat Ch\u1ee7\u201d. Th\u00e0nh ph\u1ea7n: Bi\u1ec3u di\u1ec5n m\u1ed7i th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m (kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7) b\u1eb1ng m\u1ed9t h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt ri\u00eang bi\u1ec7t b\u00ean trong c\u00e1c n\u00fat t\u01b0\u01a1ng \u1ee9ng. S\u1eed d\u1ee5ng c\u00e1c ki\u1ec3u \u0111\u1eb7c tr\u01b0ng nh\u01b0 \u201c&lt;&lt;kh\u00e1ch&gt;&gt;\u201d v\u00e0 \u201c&lt;&lt;ch\u1ee7&gt;&gt;\u201d \u0111\u1ec3 ph\u00e2n bi\u1ec7t ch\u00fang. K\u1ebft n\u1ed1i c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y v\u1edbi c\u00e1c n\u00fat t\u01b0\u01a1ng \u1ee9ng c\u1ee7a ch\u00fang. \u0110\u01b0\u1eddng truy\u1ec1n th\u00f4ng: S\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n th\u00f4ng (\u0111\u01b0\u1eddng k\u1ebb c\u00f3 m\u0169i t\u00ean) \u0111\u1ec3 minh h\u1ecda c\u00e1c k\u1ebft n\u1ed1i v\u00e0 lu\u1ed3ng giao ti\u1ebfp gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7. Bao g\u1ed3m nh\u00e3n \u0111\u1ec3 ch\u1ec9 r\u00f5 giao th\u1ee9c ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 giao ti\u1ebfp. Th\u00f4ng s\u1ed1 tri\u1ec3n khai: B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00ednh k\u00e8m c\u00e1c th\u00f4ng s\u1ed1 tri\u1ec3n khai v\u00e0o c\u00e1c n\u00fat ho\u1eb7c th\u00e0nh ph\u1ea7n \u0111\u1ec3 cung c\u1ea5p th\u00eam chi ti\u1ebft v\u1ec1 ph\u1ea7n c\u1ee9ng, phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m v\u00e0 c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong tri\u1ec3n khai. S\u1ea3n ph\u1ea9m: N\u1ebfu h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n li\u00ean quan \u0111\u1ebfn l\u01b0u tr\u1eef d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c kho d\u1eef li\u1ec7u nh\u01b0 c\u00e1c s\u1ea3n ph\u1ea9m b\u00ean trong n\u00fat m\u00e1y ch\u1ee7. Quan h\u1ec7 tri\u1ec3n khai: S\u1eed d\u1ee5ng c\u00e1c m\u1ed1i quan h\u1ec7 nh\u01b0 \u201cs\u1eed d\u1ee5ng\u201d, \u201cli\u00ean k\u1ebft\u201d ho\u1eb7c \u201cph\u1ee5 thu\u1ed9c v\u00e0o\u201d \u0111\u1ec3 th\u1ec3 hi\u1ec7n c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee5 thu\u1ed9c l\u1eabn nhau ho\u1eb7c v\u00e0o c\u00e1c t\u00e0i nguy\u00ean b\u00ean ngo\u00e0i. R\u00e0ng bu\u1ed9c: Ghi ch\u00e9p b\u1ea5t k\u1ef3 r\u00e0ng bu\u1ed9c ho\u1eb7c h\u1ea1n ch\u1ebf n\u00e0o li\u00ean quan \u0111\u1ebfn vi\u1ec7c tri\u1ec3n khai, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ho\u1eb7c y\u00eau c\u1ea7u ph\u1ea7n c\u1ee9ng. \u00a0 Thi\u1ebft k\u1ebf m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1ch\/ch\u1ee7: T\u1eeb g\u00f3c nh\u00ecn ki\u1ebfn tr\u00fac Khi b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m v\u01b0\u1ee3t ra ngo\u00e0i gi\u1edbi h\u1ea1n c\u1ee7a m\u1ed9t b\u1ed9 x\u1eed l\u00fd duy nh\u1ea5t, m\u1ed9t chu\u1ed7i c\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111ang ch\u1edd \u0111\u1ee3i. 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