{"id":638,"date":"2026-03-30T18:53:03","date_gmt":"2026-03-30T18:53:03","guid":{"rendered":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/"},"modified":"2026-03-30T18:53:03","modified_gmt":"2026-03-30T18:53:03","slug":"real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams","status":"publish","type":"post","link":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/","title":{"rendered":"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf: B\u1ea3n \u0111\u1ed3 quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML"},"content":{"rendered":"

Thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m ph\u1ee9c t\u1ea1p \u0111\u00f2i h\u1ecfi h\u01a1n c\u1ea3 vi\u1ec7c vi\u1ebft m\u00e3. N\u00f3 \u0111\u00f2i h\u1ecfi m\u1ed9t t\u1ea7m nh\u00ecn r\u00f5 r\u00e0ng v\u1ec1 c\u00e1ch d\u1eef li\u1ec7u di chuy\u1ec3n, c\u00e1ch ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u00e0 c\u00e1ch c\u00e1c d\u1ecbch v\u1ee5 giao ti\u1ebfp ng\u1ea7m ph\u00eda sau. M\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 tr\u1ef1c quan h\u00f3a s\u1ef1 di chuy\u1ec3n n\u00e0y l\u00e0 s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML. Trong h\u01b0\u1edbng d\u1eabn n\u00e0y, ch\u00fang t\u00f4i kh\u00e1m ph\u00e1 m\u1ed9t t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf n\u01a1i quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c b\u1ea3n \u0111\u1ed3 h\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh r\u00f5 r\u00e0ng, hi\u1ec7u qu\u1ea3 v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec. \ud83d\udee0\ufe0f<\/p>\n

Nhi\u1ec1u nh\u00f3m ph\u00e1t tri\u1ec3n g\u1eb7p kh\u00f3 kh\u0103n v\u1edbi kho\u1ea3ng tr\u1ed1ng giao ti\u1ebfp gi\u1eefa c\u00e1c k\u1ef9 s\u01b0 frontend, ki\u1ebfn tr\u00fac s\u01b0 backend v\u00e0 qu\u1ea3n tr\u1ecb vi\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u. Kh\u00f4ng c\u00f3 m\u1ed9t ng\u00f4n ng\u1eef tr\u1ef1c quan chung, c\u00e1c gi\u1ea3 \u0111\u1ecbnh d\u1eabn \u0111\u1ebfn l\u1ed7i v\u00e0 tr\u00ec ho\u00e3n. B\u1eb1ng c\u00e1ch b\u1ea3n \u0111\u1ed3 h\u00f3a quy tr\u00ecnh t\u1eeb s\u1edbm, c\u00e1c nh\u00f3m c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m ngh\u1ebdn, \u0111\u1ecbnh ngh\u0129a chi\u1ebfn l\u01b0\u1ee3c x\u1eed l\u00fd l\u1ed7i v\u00e0 ghi l\u1ea1i h\u00e0nh vi h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc khi b\u1ea5t k\u1ef3 d\u00f2ng m\u00e3 n\u00e0o \u0111\u01b0\u1ee3c ghi l\u1ea1i. B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch m\u1ed9t nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p to\u00e0n di\u1ec7n, minh ch\u1ee9ng c\u00e1ch chuy\u1ec3n \u0111\u1ed5i c\u00e1c y\u00eau c\u1ea7u tr\u1eebu t\u01b0\u1ee3ng th\u00e0nh c\u00e1c s\u01a1 \u0111\u1ed3 c\u1ee5 th\u1ec3 v\u00e0 c\u00f3 th\u1ec3 h\u00e0nh \u0111\u1ed9ng. \ud83d\udcdd<\/p>\n

\n
\"Chibi-style<\/figure>\n<\/div>\n

\ud83c\udfaf T\u00ecnh hu\u1ed1ng: H\u1ec7 th\u1ed1ng giao d\u1ecbch kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn<\/h2>\n

\u0110\u1ec3 minh h\u1ecda s\u1ee9c m\u1ea1nh c\u1ee7a s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng, ch\u00fang ta s\u1ebd xem x\u00e9t m\u1ed9t t\u00ecnh hu\u1ed1ng gi\u1ea3 \u0111\u1ecbnh li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng giao d\u1ecbch kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t n\u1ec1n t\u1ea3ng n\u01a1i ng\u01b0\u1eddi d\u00f9ng mua h\u00e0ng h\u00f3a k\u1ef9 thu\u1eadt s\u1ed1. H\u1ec7 th\u1ed1ng ph\u1ea3i x\u1eed l\u00fd x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng, ki\u1ec3m tra t\u1ed3n kho, x\u1eed l\u00fd thanh to\u00e1n v\u00e0 giao th\u00f4ng b\u00e1o. \u0110\u00e2y l\u00e0 m\u1ed9t quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111i\u1ec3n h\u00ecnh, bao g\u1ed3m nhi\u1ec1u l\u1edbp tr\u1eebu t\u01b0\u1ee3ng. \ud83c\udf10<\/p>\n

M\u1ee5c ti\u00eau l\u00e0 ghi l\u1ea1i to\u00e0n b\u1ed9 lu\u1ed3ng t\u1eeb kho\u1ea3nh kh\u1eafc ng\u01b0\u1eddi d\u00f9ng nh\u1ea5p v\u00e0o n\u00fat cho \u0111\u1ebfn khi email x\u00e1c nh\u1eadn \u0111\u01b0\u1ee3c g\u1eedi \u0111i. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi ph\u1ea3i b\u1ea3n \u0111\u1ed3 h\u00f3a:<\/p>\n

    \n
  • Logic ph\u00eda client:<\/strong>X\u00e1c th\u1ef1c \u0111\u1ea7u v\u00e0o v\u00e0 qu\u1ea3n l\u00fd tr\u1ea1ng th\u00e1i.<\/li>\n
  • L\u1edbp m\u1ea1ng:<\/strong>Y\u00eau c\u1ea7u API, \u0111\u1ecbnh tuy\u1ebfn v\u00e0 c\u00e1c m\u00e3 x\u00e1c th\u1ef1c.<\/li>\n
  • Logic ph\u00eda m\u00e1y ch\u1ee7:<\/strong>C\u00e1c quy t\u1eafc kinh doanh v\u00e0 \u0111i\u1ec1u ph\u1ed1i.<\/li>\n
  • L\u1edbp d\u1eef li\u1ec7u:<\/strong>Giao d\u1ecbch c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 ki\u1ec3m tra t\u00ednh nh\u1ea5t qu\u00e1n.<\/li>\n
  • C\u00e1c ph\u1ee5 thu\u1ed9c b\u00ean ngo\u00e0i:<\/strong>C\u00e1c c\u1ed5ng thanh to\u00e1n b\u00ean th\u1ee9 ba v\u00e0 d\u1ecbch v\u1ee5 email.<\/li>\n<\/ul>\n

    B\u1eb1ng c\u00e1ch tr\u1ef1c quan h\u00f3a c\u00e1c t\u01b0\u01a1ng t\u00e1c n\u00e0y, ch\u00fang ta t\u1ea1o ra m\u1ed9t ngu\u1ed3n th\u00f4ng tin duy nh\u1ea5t m\u00e0 c\u00e1c b\u00ean li\u00ean quan c\u00f3 th\u1ec3 xem x\u00e9t. \u0110i\u1ec1u n\u00e0y gi\u1ea3m thi\u1ec3u s\u1ef1 m\u01a1 h\u1ed3 v\u00e0 \u0111\u1ed3ng b\u1ed9 h\u00f3a k\u1ef3 v\u1ecdng gi\u1eefa c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m k\u1ef9 thu\u1eadt. \ud83d\udc65<\/p>\n

    \ud83e\udde9 Hi\u1ec3u c\u00e1c k\u00fd hi\u1ec7u s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng trong b\u1ed1i c\u1ea3nh<\/h2>\n

    Tr\u01b0\u1edbc khi b\u01b0\u1edbc v\u00e0o quy tr\u00ecnh, \u0111i\u1ec1u thi\u1ebft y\u1ebfu l\u00e0 hi\u1ec3u r\u00f5 c\u00e1c k\u00fd hi\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng. Nh\u1eefng k\u00fd hi\u1ec7u n\u00e0y \u0111\u1ea1i di\u1ec7n cho lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n b\u00ean trong h\u1ec7 th\u1ed1ng. Vi\u1ec7c s\u1eed d\u1ee5ng k\u00fd hi\u1ec7u chu\u1ea9n \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea5t k\u1ef3 l\u1eadp tr\u00ecnh vi\u00ean n\u00e0o, b\u1ea5t k\u1ec3 c\u00f4ng ngh\u1ec7 c\u1ee5 th\u1ec3 c\u1ee7a h\u1ecd, c\u0169ng c\u00f3 th\u1ec3 hi\u1ec3u s\u01a1 \u0111\u1ed3. \ud83d\udd0d<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
    K\u00fd hi\u1ec7u<\/th>\nT\u00ean<\/th>\nCh\u1ee9c n\u0103ng trong quy tr\u00ecnh<\/th>\n<\/tr>\n<\/thead>\n
    \u26ab<\/td>\nN\u00fat kh\u1edfi \u0111\u1ea7u<\/td>\nB\u1eaft \u0111\u1ea7u quy tr\u00ecnh; \u0111i\u1ec3m v\u00e0o.<\/td>\n<\/tr>\n
    \u2b1c<\/td>\nN\u00fat ho\u1ea1t \u0111\u1ed9ng \/ n\u00fat h\u00e0nh \u0111\u1ed9ng<\/td>\n\u0110\u1ea1i di\u1ec7n cho m\u1ed9t nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3 ho\u1eb7c b\u01b0\u1edbc x\u1eed l\u00fd.<\/td>\n<\/tr>\n
    \u2b20<\/td>\nN\u00fat quy\u1ebft \u0111\u1ecbnh<\/td>\nChia nh\u00e1nh lu\u1ed3ng d\u1ef1a tr\u00ean m\u1ed9t \u0111i\u1ec1u ki\u1ec7n (C\u00f3\/Kh\u00f4ng).<\/td>\n<\/tr>\n
    \u2b1b<\/td>\nN\u00fat Chia Nh\u00e1nh<\/td>\nChia lu\u1ed3ng th\u00e0nh c\u00e1c ho\u1ea1t \u0111\u1ed9ng song song \u0111\u1ed3ng th\u1eddi.<\/td>\n<\/tr>\n
    \u2b1b<\/td>\nN\u00fat G\u1ed9p<\/td>\nG\u1ed9p c\u00e1c lu\u1ed3ng song song tr\u1edf l\u1ea1i th\u00e0nh m\u1ed9t lu\u1ed3ng duy nh\u1ea5t.<\/td>\n<\/tr>\n
    \ud83d\udd34<\/td>\nN\u00fat Cu\u1ed1i C\u00f9ng<\/td>\nK\u1ebft th\u00fac quy tr\u00ecnh l\u00e0m vi\u1ec7c th\u00e0nh c\u00f4ng.<\/td>\n<\/tr>\n
    \u26a0\ufe0f<\/td>\nLu\u1ed3ng X\u1eed l\u00fd L\u1ed7i<\/td>\nCh\u1ec9 ra c\u00e1c \u0111\u01b0\u1eddng d\u1eabn x\u1eed l\u00fd l\u1ed7i n\u1eb1m ngo\u00e0i lu\u1ed3ng ch\u00ednh.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c k\u00fd hi\u1ec7u n\u00e0y gi\u00fap ch\u00fang ta x\u00e2y d\u1ef1ng logic ph\u1ee9c t\u1ea1p m\u00e0 kh\u00f4ng c\u1ea7n vi\u1ebft m\u00f4 t\u1ea3 v\u0103n b\u1ea3n d\u00e0i d\u00f2ng. M\u1ed7i n\u00fat \u0111\u1ea1i di\u1ec7n cho m\u1ed9t \u0111i\u1ec3m ki\u1ec3m tra logic trong v\u00f2ng \u0111\u1eddi c\u1ee7a h\u1ec7 th\u1ed1ng. \ud83d\udd04<\/p>\n

    \ud83d\udda5\ufe0f Giai \u0111o\u1ea1n 1: T\u01b0\u01a1ng t\u00e1c giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0 x\u00e1c th\u1ef1c \u0111\u1ea7u v\u00e0o<\/h2>\n

    Quy tr\u00ecnh l\u00e0m vi\u1ec7c b\u1eaft \u0111\u1ea7u \u1edf ph\u00eda client. \u0110\u00e2y l\u00e0 n\u01a1i x\u00e1c \u0111\u1ecbnh tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng ph\u1ea3i ghi l\u1ea1i kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1eddng \u0111i su\u00f4n s\u1ebb, m\u00e0 c\u00f2n c\u00e1ch h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng v\u1edbi \u0111\u1ea7u v\u00e0o kh\u00f4ng h\u1ee3p l\u1ec7. Giai \u0111o\u1ea1n n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o h\u1ec7 th\u1ed1ng ph\u00eda sau. \ud83d\udcc9<\/p>\n

    C\u00e1c b\u01b0\u1edbc ch\u00ednh trong b\u1ea3n \u0111\u1ed3 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng:<\/strong><\/p>\n

      \n
    • H\u00e0nh \u0111\u1ed9ng ng\u01b0\u1eddi d\u00f9ng:<\/strong> Ng\u01b0\u1eddi d\u00f9ng kh\u1edfi t\u1ea1o m\u1ed9t giao d\u1ecbch mua h\u00e0ng. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng n\u00fat kh\u1edfi \u0111\u1ea7u trong s\u01a1 \u0111\u1ed3.<\/li>\n
    • X\u00e1c th\u1ef1c ph\u00eda client:<\/strong> Tr\u01b0\u1edbc khi g\u1eedi d\u1eef li\u1ec7u, \u1ee9ng d\u1ee5ng ki\u1ec3m tra c\u00e1c tr\u01b0\u1eddng b\u1eaft bu\u1ed9c, \u0111\u1ecbnh d\u1ea1ng email v\u00e0 \u0111\u1ed9 d\u00e0i th\u1ebb t\u00edn d\u1ee5ng. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng kh\u00f4ng c\u1ea7n thi\u1ebft.<\/li>\n
    • G\u1eedi tr\u1ea1ng th\u00e1i:<\/strong> D\u1eef li\u1ec7u h\u1ee3p l\u1ec7 \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i th\u00e0nh d\u1eef li\u1ec7u y\u00eau c\u1ea7u.<\/li>\n
    • Tr\u1ea1ng th\u00e1i \u0111ang t\u1ea3i:<\/strong> Giao di\u1ec7n hi\u1ec3n th\u1ecb \u0111ang x\u1eed l\u00fd \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c g\u1eedi tr\u00f9ng l\u1eb7p.<\/li>\n<\/ul>\n

      Trong s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng, c\u00e1c b\u01b0\u1edbc n\u00e0y xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng chu\u1ed7i c\u00e1c n\u00fat h\u00e0nh \u0111\u1ed9ng. M\u1ed9t n\u00fat quy\u1ebft \u0111\u1ecbnh theo sau x\u00e1c th\u1ef1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem d\u1eef li\u1ec7u c\u00f3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn hay kh\u00f4ng. N\u1ebfu x\u00e1c th\u1ef1c th\u1ea5t b\u1ea1i, lu\u1ed3ng s\u1ebd nh\u00e1nh sang ho\u1ea1t \u0111\u1ed9ng x\u1eed l\u00fd l\u1ed7i, y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng s\u1eeda th\u00f4ng tin. S\u1ef1 ph\u00e2n t\u00e1ch tr\u1ef1c quan n\u00e0y gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n tri\u1ec3n khai logic x\u00e1c th\u1ef1c m\u1ea1nh m\u1ebd m\u00e0 kh\u00f4ng l\u00e0m r\u1ed1i \u0111\u01b0\u1eddng \u0111i th\u00e0nh c\u00f4ng ch\u00ednh. \ud83d\udee1\ufe0f<\/p>\n

      C\u1ea7n l\u01b0u \u00fd r\u1eb1ng s\u01a1 \u0111\u1ed3 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng n\u00ean bao g\u1ed3m chi ti\u1ebft ph\u00eda backend. Gi\u1eef ph\u1ea1m vi t\u1eadp trung gi\u00fap s\u01a1 \u0111\u1ed3 lu\u00f4n d\u1ec5 \u0111\u1ecdc. C\u00e1c ph\u1ee5 thu\u1ed9c ph\u00eda backend \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng \u0111\u01b0\u1eddng n\u00e9t \u0111\u1ee9t ho\u1eb7c c\u00e1c th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i \u0111\u1ec3 ch\u1ec9 ra r\u1eb1ng m\u1ed9t y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c g\u1eedi \u0111i, ch\u1ee9 kh\u00f4ng ph\u1ea3i qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u1ed9i b\u1ed9 c\u1ee7a y\u00eau c\u1ea7u \u0111\u00f3. \ud83d\udd17<\/p>\n

      \ud83d\udea6 Giai \u0111o\u1ea1n 2: C\u1ed5ng API v\u00e0 Middleware<\/h2>\n

      Ngay khi y\u00eau c\u1ea7u r\u1eddi kh\u1ecfi client, n\u00f3 s\u1ebd b\u01b0\u1edbc v\u00e0o l\u1edbp m\u1ea1ng. Giai \u0111o\u1ea1n n\u00e0y bao g\u1ed3m C\u1ed5ng API, middleware x\u00e1c th\u1ef1c v\u00e0 gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9. C\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 ng\u01b0\u1eddi canh g\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng, \u0111\u1ea3m b\u1ea3o an ninh v\u00e0 \u1ed5n \u0111\u1ecbnh. \ud83d\udd10<\/p>\n

      B\u1ea3n \u0111\u1ed3 lu\u1ed3ng C\u1ed5ng:<\/strong><\/p>\n

        \n
      • Ti\u1ebfp nh\u1eadn Y\u00eau c\u1ea7u:<\/strong> C\u1ed5ng giao ti\u1ebfp nh\u1eadn y\u00eau c\u1ea7u HTTP.<\/li>\n
      • Ki\u1ec3m tra X\u00e1c th\u1ef1c:<\/strong> H\u1ec7 th\u1ed1ng x\u00e1c minh m\u00e3 th\u00f4ng b\u00e1o API ho\u1eb7c cookie phi\u00ean l\u00e0m vi\u1ec7c.<\/li>\n
      • Gi\u1edbi h\u1ea1n T\u1ed1c \u0111\u1ed9:<\/strong> H\u1ec7 th\u1ed1ng ki\u1ec3m tra xem ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 v\u01b0\u1ee3t qu\u00e1 h\u1ea1n m\u1ee9c y\u00eau c\u1ea7u hay ch\u01b0a.<\/li>\n
      • \u0110\u1ecbnh tuy\u1ebfn Y\u00eau c\u1ea7u:<\/strong> Y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp \u0111\u1ebfn d\u1ecbch v\u1ee5 ph\u00f9 h\u1ee3p.<\/li>\n<\/ul>\n

        Trong s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng, Ki\u1ec3m tra X\u00e1c th\u1ef1c l\u00e0 m\u1ed9t n\u00fat quy\u1ebft \u0111\u1ecbnh quan tr\u1ecdng. N\u1ebfu m\u00e3 th\u00f4ng b\u00e1o kh\u00f4ng h\u1ee3p l\u1ec7, lu\u1ed3ng s\u1ebd ngay l\u1eadp t\u1ee9c chuy\u1ec3n \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng ph\u1ea3n h\u1ed3i l\u1ed7i. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t l\u00e0n b\u01a1i ri\u00eang bi\u1ec7t ho\u1eb7c m\u1ed9t nh\u00e1nh ri\u00eang bi\u1ec7t \u0111\u1ec3 l\u00e0m n\u1ed5i b\u1eadt c\u00e1c l\u1ed7i b\u1ea3o m\u1eadt. \u26a0\ufe0f<\/p>\n\n\n\n\n\n\n\n
        Th\u00e0nh ph\u1ea7n Middleware<\/th>\nNh\u00e3n N\u00fat Ho\u1ea1t \u0111\u1ed9ng<\/th>\n\u0110i\u1ec1u ki\u1ec7n Th\u1ea5t b\u1ea1i<\/th>\n<\/tr>\n<\/thead>\n
        X\u00e1c th\u1ef1c<\/td>\nX\u00e1c th\u1ef1c M\u00e3 th\u00f4ng b\u00e1o<\/td>\nM\u00e3 th\u00f4ng b\u00e1o h\u1ebft h\u1ea1n ho\u1eb7c ch\u1eef k\u00fd kh\u00f4ng h\u1ee3p l\u1ec7<\/td>\n<\/tr>\n
        B\u1ed9 gi\u1edbi h\u1ea1n T\u1ed1c \u0111\u1ed9<\/td>\nKi\u1ec3m tra H\u1ea1n m\u1ee9c<\/td>\nY\u00eau c\u1ea7u > Ng\u01b0\u1ee1ng H\u1ea1n m\u1ee9c<\/td>\n<\/tr>\n
        L\u00e0m s\u1ea1ch D\u1eef li\u1ec7u \u0110\u1ea7u v\u00e0o<\/td>\nL\u00e0m s\u1ea1ch D\u1eef li\u1ec7u G\u1eedi<\/td>\nPh\u00e1t hi\u1ec7n D\u1eef li\u1ec7u X\u00e2m h\u1ea1i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        B\u1eb1ng c\u00e1ch l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c b\u01b0\u1edbc middleware n\u00e0y, c\u00e1c \u0111\u1ed9i c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c th\u1ef1c thi nh\u1ea5t qu\u00e1n tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m v\u00e0o. \u0110i\u1ec1u n\u00e0y c\u0169ng h\u1ed7 tr\u1ee3 vi\u1ec7c g\u1ee1 l\u1ed7i, v\u00ec nh\u1eadt k\u00fd c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c n\u00fat ho\u1ea1t \u0111\u1ed9ng c\u1ee5 th\u1ec3 trong s\u01a1 \u0111\u1ed3. \ud83d\udcca<\/p>\n

        \u2699\ufe0f Giai \u0111o\u1ea1n 3: Logic Kinh doanh v\u00e0 D\u1ecbch v\u1ee5 Backend<\/h2>\n

        \u0110\u00e2y l\u00e0 c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng. C\u00e1c d\u1ecbch v\u1ee5 backend x\u1eed l\u00fd c\u00e1c quy t\u1eafc kinh doanh, qu\u1ea3n l\u00fd tr\u1ea1ng th\u00e1i v\u00e0 ph\u1ed1i h\u1ee3p gi\u1eefa c\u00e1c ngu\u1ed3n d\u1eef li\u1ec7u kh\u00e1c nhau. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng \u1edf \u0111\u00e2y c\u1ea7n th\u1ec3 hi\u1ec7n \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a vi\u1ec7c \u0111i\u1ec1u ph\u1ed1i m\u00e0 kh\u00f4ng tr\u1edf n\u00ean kh\u00f3 \u0111\u1ecdc. \ud83e\udde9<\/p>\n

        C\u00e1c B\u01b0\u1edbc X\u1eed l\u00fd Ch\u00ednh:<\/strong><\/p>\n

          \n
        • T\u1ea1o \u0110\u01a1n h\u00e0ng:<\/strong> M\u1ed9t b\u1ea3n ghi m\u1edbi \u0111\u01b0\u1ee3c kh\u1edfi t\u1ea1o trong c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n
        • Ki\u1ec3m tra Kho h\u00e0ng:<\/strong> H\u1ec7 th\u1ed1ng x\u00e1c minh kh\u1ea3 n\u0103ng c\u00f3 h\u00e0ng t\u1ed3n kho.<\/li>\n
        • T\u00ednh to\u00e1n Gi\u00e1 c\u1ea3:<\/strong> C\u00e1c kho\u1ea3n thu\u1ebf, chi\u1ebft kh\u1ea5u v\u00e0 ph\u00ed v\u1eadn chuy\u1ec3n \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n.<\/li>\n
        • X\u1eed l\u00fd giao d\u1ecbch:<\/strong> Giao d\u1ecbch t\u00e0i ch\u00ednh \u0111\u01b0\u1ee3c kh\u1edfi t\u1ea1o.<\/li>\n<\/ul>\n

          Logic ph\u1ee9c t\u1ea1p th\u01b0\u1eddng y\u00eau c\u1ea7u x\u1eed l\u00fd song song. V\u00ed d\u1ee5, trong khi thanh to\u00e1n \u0111ang \u0111\u01b0\u1ee3c x\u1eed l\u00fd, kho h\u00e0ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u01b0\u1edbc \u0111\u1ed3ng th\u1eddi. \u0110\u00e2y l\u00e0 l\u00fac c\u00e1c n\u00fat Fork v\u00e0 Join tr\u1edf n\u00ean thi\u1ebft y\u1ebfu. N\u00fat Fork chia lu\u1ed3ng th\u00e0nh hai ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng th\u1eddi: m\u1ed9t cho thanh to\u00e1n v\u00e0 m\u1ed9t cho kho h\u00e0ng. N\u00fat Join ch\u1edd cho c\u1ea3 hai ho\u1ea1t \u0111\u1ed9ng ho\u00e0n t\u1ea5t tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c. \u26a1<\/p>\n

          Kh\u00f4ng c\u00f3 bi\u1ec3u di\u1ec5n tr\u1ef1c quan n\u00e0y, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 tri\u1ec3n khai c\u00e1c quy tr\u00ecnh n\u00e0y theo th\u1ee9 t\u1ef1 tu\u1ea7n t\u1ef1, d\u1eabn \u0111\u1ebfn \u0111\u1ed9 tr\u1ec5 kh\u00f4ng c\u1ea7n thi\u1ebft. S\u01a1 \u0111\u1ed3 l\u00e0m r\u00f5 r\u1eb1ng c\u00e1c thao t\u00e1c n\u00e0y l\u00e0 \u0111\u1ed9c l\u1eadp v\u00e0 c\u00f3 th\u1ec3 ch\u1ea1y song song. T\u1ed1i \u01b0u h\u00f3a n\u00e0y th\u01b0\u1eddng b\u1ecb b\u1ecf s\u00f3t trong c\u00e1c t\u00e0i li\u1ec7u y\u00eau c\u1ea7u d\u1ef1a tr\u00ean v\u0103n b\u1ea3n. \ud83d\ude80<\/p>\n

          \ud83d\udcbe Giai \u0111o\u1ea1n 4: C\u00e1c thao t\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n<\/h2>\n

          T\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng trong b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng giao d\u1ecbch n\u00e0o. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng ph\u1ea3i hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng c\u00e1ch c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy c\u1eadp v\u00e0 c\u00e1ch duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e1c giao d\u1ecbch, c\u01a1 ch\u1ebf kh\u00f3a v\u00e0 c\u00e1c th\u1ee7 t\u1ee5c ho\u00e0n t\u00e1c. \ud83d\uddc4\ufe0f<\/p>\n

          C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t trong lu\u1ed3ng c\u01a1 s\u1edf d\u1eef li\u1ec7u:<\/strong><\/p>\n

            \n
          • B\u1eaft \u0111\u1ea7u giao d\u1ecbch:<\/strong> M\u1ed9t giao d\u1ecbch c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u1edf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nguy\u00ean t\u1eed.<\/li>\n
          • Ghi d\u1eef li\u1ec7u:<\/strong> C\u00e1c b\u1ea3n ghi \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt ho\u1eb7c ch\u00e8n v\u00e0o.<\/li>\n
          • Cam k\u1ebft ho\u1eb7c ho\u00e0n t\u00e1c:<\/strong> D\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 th\u00e0nh c\u00f4ng c\u1ee7a thao t\u00e1c, giao d\u1ecbch s\u1ebd \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn ho\u1eb7c ho\u00e0n t\u00e1c.<\/li>\n
          • C\u1eadp nh\u1eadt ch\u1ec9 m\u1ee5c:<\/strong> C\u00e1c ch\u1ec9 m\u1ee5c t\u00ecm ki\u1ebfm c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt b\u1ea5t \u0111\u1ed3ng b\u1ed9.<\/li>\n<\/ul>\n

            Trong s\u01a1 \u0111\u1ed3, c\u00e1c thao t\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u00f3m d\u01b0\u1edbi m\u1ed9t \u0111\u01b0\u1eddng l\u1eb1n ri\u00eang bi\u1ec7t \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n l\u00e0 \u201cL\u1edbp D\u1eef li\u1ec7u\u201d. S\u1ef1 ph\u00e2n t\u00e1ch n\u00e0y l\u00e0m r\u00f5 c\u00e1c ho\u1ea1t \u0111\u1ed9ng n\u00e0o t\u01b0\u01a1ng t\u00e1c tr\u1ef1c ti\u1ebfp v\u1edbi b\u1ed9 nh\u1edb l\u01b0u tr\u1eef. M\u1ed9t n\u00fat quy\u1ebft \u0111\u1ecbnh theo sau thao t\u00e1c ghi \u0111\u1ec3 ki\u1ec3m tra vi ph\u1ea1m r\u00e0ng bu\u1ed9c. N\u1ebfu m\u1ed9t r\u00e0ng bu\u1ed9c th\u1ea5t b\u1ea1i (v\u00ed d\u1ee5: kh\u00f3a tr\u00f9ng l\u1eb7p), lu\u1ed3ng s\u1ebd chuy\u1ec3n sang ho\u1ea1t \u0111\u1ed9ng ho\u00e0n t\u00e1c. \ud83d\udd01<\/p>\n

            Vi\u1ec7c ghi ch\u00e9p logic ho\u00e0n t\u00e1c th\u01b0\u1eddng b\u1ecb b\u1ecf qua. B\u1eb1ng c\u00e1ch bao g\u1ed3m n\u00f3 trong s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng, \u0111\u1ed9i ng\u0169 c\u00f4ng nh\u1eadn r\u1eb1ng c\u00e1c l\u1ed7i l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a lu\u1ed3ng b\u00ecnh th\u01b0\u1eddng, ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng ngo\u1ea1i l\u1ec7. S\u1ef1 thay \u0111\u1ed5i t\u01b0 duy n\u00e0y khuy\u1ebfn kh\u00edch x\u1eed l\u00fd l\u1ed7i t\u1ed1t h\u01a1n trong m\u00e3 ngu\u1ed3n. \ud83d\udee0\ufe0f<\/p>\n

            \ud83c\udf0d Giai \u0111o\u1ea1n 5: T\u00edch h\u1ee3p v\u00e0 d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i<\/h2>\n

            C\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i hi\u1ebfm khi ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp. Ch\u00fang giao ti\u1ebfp v\u1edbi c\u00e1c c\u1ed5ng thanh to\u00e1n b\u00ean ngo\u00e0i, nh\u00e0 cung c\u1ea5p email v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 ph\u00e2n t\u00edch. Nh\u1eefng ph\u1ee5 thu\u1ed9c b\u00ean ngo\u00e0i n\u00e0y t\u1ea1o ra \u0111\u1ed9 tr\u1ec5 v\u00e0 c\u00e1c \u0111i\u1ec3m r\u1ee7i ro ti\u1ec1m t\u00e0ng. \ud83d\udce1<\/p>\n

            Chi\u1ebfn l\u01b0\u1ee3c b\u1ea3n \u0111\u1ed3 t\u00edch h\u1ee3p:<\/strong><\/p>\n

              \n
            • X\u1eed l\u00fd th\u1eddi gian ch\u1edd h\u1ebft h\u1ea1n:<\/strong> X\u00e1c \u0111\u1ecbnh th\u1eddi gian ch\u1edd ph\u1ea3n h\u1ed3i t\u1eeb m\u1ed9t d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i.<\/li>\n
            • Logic th\u1eed l\u1ea1i:<\/strong> X\u00e1c \u0111\u1ecbnh xem h\u1ec7 th\u1ed1ng c\u00f3 n\u00ean th\u1eed l\u1ea1i y\u00eau c\u1ea7u t\u1ef1 \u0111\u1ed9ng hay kh\u00f4ng.<\/li>\n
            • Ng\u1eaft m\u1ea1ch (Circuit Breaking):<\/strong> X\u00e1c \u0111\u1ecbnh khi n\u00e0o n\u00ean ng\u1eebng g\u1ecdi m\u1ed9t d\u1ecbch v\u1ee5 \u0111ang l\u1ed7i \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng ch\u00ednh.<\/li>\n<\/ul>\n

              Trong s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng, c\u00e1c d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng c\u00e1c th\u1ef1c th\u1ec3 ri\u00eang bi\u1ec7t \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i b\u1eb1ng c\u00e1c \u0111\u01b0\u1eddng n\u00e9t \u0111\u1ee9t. \u0110i\u1ec1u n\u00e0y ph\u00e2n bi\u1ec7t x\u1eed l\u00fd n\u1ed9i b\u1ed9 v\u1edbi giao ti\u1ebfp b\u00ean ngo\u00e0i. N\u1ebfu m\u1ed9t d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i h\u1ebft th\u1eddi gian ch\u1edd, lu\u1ed3ng ph\u1ea3i nh\u00e1nh sang chi\u1ebfn l\u01b0\u1ee3c d\u1ef1 ph\u00f2ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m vi\u1ec7c x\u1ebfp h\u00e0ng y\u00eau c\u1ea7u \u0111\u1ec3 x\u1eed l\u00fd sau ho\u1eb7c th\u00f4ng b\u00e1o cho ng\u01b0\u1eddi d\u00f9ng v\u1ec1 s\u1ef1 ch\u1eadm tr\u1ec5. \u23f3<\/p>\n

              Vi\u1ec7c b\u1ea3n \u0111\u1ed3 h\u00f3a c\u00e1c t\u00edch h\u1ee3p n\u00e0y gi\u00fap c\u00e1c \u0111\u1ed9i DevOps thi\u1ebft l\u1eadp c\u00e1c c\u1ea3nh b\u00e1o gi\u00e1m s\u00e1t. N\u1ebfu m\u1ed9t n\u00fat b\u00ean ngo\u00e0i c\u1ee5 th\u1ec3 th\u01b0\u1eddng xuy\u00ean th\u1ea5t b\u1ea1i, n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t ch\u1ec9 s\u1ed1 d\u1ec5 quan s\u00e1t trong k\u1ebf ho\u1ea1ch gi\u00e1m s\u00e1t li\u00ean quan \u0111\u1ebfn s\u01a1 \u0111\u1ed3. \ud83d\udcc8<\/p>\n

              \ud83d\udd04 \u0110\u00f4c l\u1eadp v\u00e0 lu\u1ed3ng song song<\/h2>\n

              X\u1eed l\u00fd \u0111\u1ed3ng th\u1eddi l\u00e0 m\u1ed9t trong nh\u1eefng kh\u00eda c\u1ea1nh th\u00e1ch th\u1ee9c nh\u1ea5t trong thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng cung c\u1ea5p c\u00e1ch tr\u1ef1c quan \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1ch c\u00e1c lu\u1ed3ng ho\u1eb7c ti\u1ebfn tr\u00ecnh \u0111a nhi\u1ec7m t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t. \u23f1\ufe0f<\/p>\n

              M\u1eabu ho\u1ea1t \u0111\u1ed9ng song song:<\/strong><\/p>\n

                \n
              • Fork-Join:<\/strong>Chia m\u1ed9t t\u00e1c v\u1ee5 th\u00e0nh c\u00e1c t\u00e1c v\u1ee5 con ch\u1ea1y \u0111\u1ed3ng th\u1eddi v\u00e0 h\u1ee3p nh\u1ea5t khi ho\u00e0n th\u00e0nh.<\/li>\n
              • Ch\u1edd song song:<\/strong>Ch\u1edd \u0111\u1ee3i nhi\u1ec1u s\u1ef1 ki\u1ec7n \u0111\u1ed9c l\u1eadp x\u1ea3y ra.<\/li>\n
              • Kh\u00f3a t\u00e0i nguy\u00ean:<\/strong>\u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c t\u00e0i nguy\u00ean chung kh\u00f4ng \u0111\u01b0\u1ee3c truy c\u1eadp \u0111\u1ed3ng th\u1eddi.<\/li>\n<\/ul>\n\n\n\n\n\n\n\n
                M\u1eabu<\/th>\nBi\u1ec3u di\u1ec5n s\u01a1 \u0111\u1ed3<\/th>\nTr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n
                Fork-Join<\/td>\nThanh chia \u0111\u1ebfn thanh h\u1ee3p<\/td>\nThanh to\u00e1n v\u00e0 ki\u1ec3m tra t\u1ed3n kho song song<\/td>\n<\/tr>\n
                Ch\u1edd song song<\/td>\nNhi\u1ec1u c\u1ea1nh \u0111\u1ea7u v\u00e0o<\/td>\nCh\u1edd x\u00e1c nh\u1eadn qua email v\u00e0 tin nh\u1eafn SMS<\/td>\n<\/tr>\n
                Ph\u1ea7n quan tr\u1ecdng<\/td>\nBi\u1ec3u t\u01b0\u1ee3ng kh\u00f3a tr\u00ean n\u00fat<\/td>\nC\u1eadp nh\u1eadt s\u1ed1 d\u01b0 ng\u01b0\u1eddi d\u00f9ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                Khi t\u00e0i li\u1ec7u h\u00f3a t\u00ednh \u0111\u1ed3ng th\u1eddi, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i x\u00e1c \u0111\u1ecbnh \u0111i\u1ec1u ki\u1ec7n h\u1ee3p nh\u1ea5t. Lu\u1ed3ng c\u00f3 ch\u1edd cho t\u1ea5t c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng \u0111i song song ho\u00e0n th\u00e0nh, hay ch\u1ec9 c\u1ea7n m\u1ed9t \u0111\u01b0\u1eddng \u0111i? \u0110i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean. S\u01a1 \u0111\u1ed3 c\u1ea7n ghi nh\u00e3n r\u00f5 r\u00e0ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n h\u1ee3p nh\u1ea5t n\u00e0y \u0111\u1ec3 tr\u00e1nh sai s\u00f3t trong tri\u1ec3n khai. \ud83c\udfaft\u1ea5t c\u1ea3<\/em> c\u00e1c \u0111\u01b0\u1eddng \u0111i song song \u0111\u1ec3 ho\u00e0n th\u00e0nh, hay ch\u1ec9 c\u1ea7nm\u1ed9t<\/em>? \u0110i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean. S\u01a1 \u0111\u1ed3 c\u1ea7n ghi nh\u00e3n r\u00f5 r\u00e0ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n h\u1ee3p nh\u1ea5t n\u00e0y \u0111\u1ec3 tr\u00e1nh sai s\u00f3t trong tri\u1ec3n khai. \ud83c\udfaf<\/p>\n

                \u26a0\ufe0f X\u1eed l\u00fd l\u1ed7i v\u00e0 ph\u1ee5c h\u1ed3i<\/h2>\n

                M\u1ed9t h\u1ec7 th\u1ed1ng m\u1ea1nh m\u1ebd ph\u1ea3i x\u1eed l\u00fd l\u1ed7i m\u1ed9t c\u00e1ch tr\u01a1n tru. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng ch\u1ec9 n\u00ean hi\u1ec3n th\u1ecb \u0111\u01b0\u1eddng \u0111i th\u00e0nh c\u00f4ng; n\u00f3 ph\u1ea3i m\u00f4 t\u1ea3 c\u1ea3 c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ea5t b\u1ea1i. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m l\u1ed7i m\u1ea1ng, k\u1eb9t c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 l\u1ed7i x\u00e1c th\u1ef1c. \ud83d\udea8<\/p>\n

                C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t cho lu\u1ed3ng l\u1ed7i:<\/strong><\/p>\n

                  \n
                • T\u00e1ch bi\u1ec7t l\u1ed7i:<\/strong>Gi\u1eef logic x\u1eed l\u00fd l\u1ed7i t\u00e1ch bi\u1ec7t kh\u1ecfi lu\u1ed3ng ch\u00ednh \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh d\u1ec5 \u0111\u1ecdc.<\/li>\n
                • H\u00e0nh \u0111\u1ed9ng ghi nh\u1eadt k\u00fd:<\/strong>M\u1ed7i n\u00fat l\u1ed7i ph\u1ea3i bao g\u1ed3m m\u1ed9t ho\u1ea1t \u0111\u1ed9ng ghi nh\u1eadt k\u00fd \u0111\u1ec3 ph\u1ee5c v\u1ee5 ki\u1ec3m to\u00e1n.<\/li>\n
                • Ph\u1ea3n h\u1ed3i t\u1eeb ng\u01b0\u1eddi d\u00f9ng:<\/strong>X\u00e1c \u0111\u1ecbnh c\u00e1ch ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o v\u1ec1 s\u1ef1 c\u1ed1.<\/li>\n
                • C\u00e1c b\u01b0\u1edbc ph\u1ee5c h\u1ed3i:<\/strong>Ch\u1ec9 ra xem li\u1ec7u c\u00f3 th\u1eed ph\u1ee5c h\u1ed3i t\u1ef1 \u0111\u1ed9ng tr\u01b0\u1edbc khi th\u00f4ng b\u00e1o cho ng\u01b0\u1eddi d\u00f9ng hay kh\u00f4ng.<\/li>\n<\/ul>\n

                  B\u1eb1ng c\u00e1ch tr\u1ef1c quan h\u00f3a c\u00e1c \u0111\u01b0\u1eddng d\u1eabn l\u1ed7i, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c nh\u1eafc nh\u1edf vi\u1ebft m\u00e3 x\u1eed l\u00fd ngo\u1ea1i l\u1ec7. \u0110i\u1ec1u n\u00e0y ng\u0103n ng\u1eeba sai l\u1ea7m ph\u1ed5 bi\u1ebfn l\u00e0 gi\u1ea3 \u0111\u1ecbnh \u0111\u1ea7u v\u00e0o lu\u00f4n h\u1ee3p l\u1ec7. S\u01a1 \u0111\u1ed3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 danh s\u00e1ch ki\u1ec3m tra cho giai \u0111o\u1ea1n tri\u1ec3n khai. \u2705<\/p>\n

                  \ud83d\udccb T\u00e0i li\u1ec7u v\u00e0 B\u1ea3o tr\u00ec<\/h2>\n

                  M\u1ed9t khi lu\u1ed3ng c\u00f4ng vi\u1ec7c \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, t\u00e0i li\u1ec7u ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec. Ph\u1ea7n m\u1ec1m thay \u0111\u1ed5i theo th\u1eddi gian, v\u00e0 s\u01a1 \u0111\u1ed3 s\u1ebd nhanh ch\u00f3ng l\u1ed7i th\u1eddi n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd. \ud83d\udcc2<\/p>\n

                  Chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o tr\u00ec:<\/strong><\/p>\n

                    \n
                  • Ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n:<\/strong>L\u01b0u tr\u1eef c\u00e1c t\u1ec7p s\u01a1 \u0111\u1ed3 c\u00f9ng v\u1edbi kho m\u00e3 ngu\u1ed3n.<\/li>\n
                  • S\u1ed5 ghi ch\u00e9p thay \u0111\u1ed5i:<\/strong>Ghi l\u1ea1i th\u1eddi \u0111i\u1ec3m v\u00e0 l\u00fd do m\u1ed9t n\u00fat lu\u1ed3ng c\u00f4ng vi\u1ec7c \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i.<\/li>\n
                  • V\u00f2ng ki\u1ec3m tra:<\/strong>L\u00ean l\u1ecbch ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 ph\u00f9 h\u1ee3p v\u1edbi m\u00e3 hi\u1ec7n t\u1ea1i.<\/li>\n<\/ul>\n

                    Khi th\u00eam t\u00ednh n\u0103ng m\u1edbi, s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng c\u1ea7n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u vi\u1ebft m\u00e3. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1ed3ng nghi\u1ec7p xem x\u00e9t. N\u00f3 c\u0169ng \u0111\u00f3ng vai tr\u00f2 l\u00e0 t\u00e0i li\u1ec7u tham kh\u1ea3o cho vi\u1ec7c gi\u1edbi thi\u1ec7u th\u00e0nh vi\u00ean m\u1edbi v\u00e0o nh\u00f3m. \ud83d\udc68\u200d\ud83d\udcbb<\/p>\n

                    S\u1eed d\u1ee5ng c\u00e1c l\u00e0n b\u01a1i hi\u1ec7u qu\u1ea3 gi\u00fap ph\u00e2n c\u00f4ng tr\u00e1ch nhi\u1ec7m. M\u1ed7i l\u00e0n b\u01a1i c\u00f3 th\u1ec3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t nh\u00f3m ho\u1eb7c d\u1ecbch v\u1ee5 c\u1ee5 th\u1ec3. \u0110i\u1ec1u n\u00e0y l\u00e0m r\u00f5 ai ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho ph\u1ea7n n\u00e0o trong lu\u1ed3ng c\u00f4ng vi\u1ec7c. N\u00f3 c\u0169ng gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m chuy\u1ec3n giao n\u01a1i giao ti\u1ebfp l\u00e0 quan tr\u1ecdng. \ud83e\udd1d<\/p>\n

                    \ud83d\udd0d Ph\u00e2n t\u00edch v\u00e0 T\u1ed1i \u01b0u h\u00f3a<\/h2>\n

                    B\u01b0\u1edbc cu\u1ed1i c\u00f9ng l\u00e0 ph\u00e2n t\u00edch s\u01a1 \u0111\u1ed3 \u0111\u1ec3 t\u00ecm c\u00e1c \u0111i\u1ec3m k\u00e9m hi\u1ec7u qu\u1ea3. Vi\u1ec7c tr\u1ef1c quan h\u00f3a lu\u1ed3ng th\u01b0\u1eddng ti\u1ebft l\u1ed9 c\u00e1c \u0111i\u1ec3m ngh\u1ebdn m\u00e0 kh\u00f4ng r\u00f5 r\u00e0ng trong m\u00e3 ngu\u1ed3n. \ud83d\udd0d<\/p>\n

                    Danh s\u00e1ch ki\u1ec3m tra t\u1ed1i \u01b0u h\u00f3a:<\/strong><\/p>\n

                      \n
                    • D\u00e3y d\u00e0i:<\/strong>C\u00f3 c\u00e1c chu\u1ed7i h\u00e0nh \u0111\u1ed9ng n\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n song song kh\u00f4ng?<\/li>\n
                    • Ki\u1ec3m tra tr\u00f9ng l\u1eb7p:<\/strong>C\u00e1c b\u01b0\u1edbc x\u00e1c th\u1ef1c c\u00f3 \u0111\u01b0\u1ee3c l\u1eb7p l\u1ea1i m\u1ed9t c\u00e1ch kh\u00f4ng c\u1ea7n thi\u1ebft kh\u00f4ng?<\/li>\n
                    • \u0110\u01b0\u1eddng c\u1ee5t:<\/strong>C\u00f3 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn n\u00e0o d\u1eabn \u0111\u1ebfn n\u00fat cu\u1ed1i m\u00e0 kh\u00f4ng c\u00f3 k\u1ebft qu\u1ea3 ph\u00f9 h\u1ee3p kh\u00f4ng?<\/li>\n
                    • \u0110\u1ed9 ph\u1ee9c t\u1ea1p:<\/strong>C\u00f3 qu\u00e1 nhi\u1ec1u n\u00fat quy\u1ebft \u0111\u1ecbnh trong m\u1ed9t g\u00f3c nh\u00ecn duy nh\u1ea5t kh\u00f4ng?<\/li>\n<\/ul>\n

                      N\u1ebfu m\u1ed9t s\u01a1 \u0111\u1ed3 tr\u1edf n\u00ean qu\u00e1 ph\u1ee9c t\u1ea1p, n\u00f3 n\u00ean \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch. M\u1ed9t s\u01a1 \u0111\u1ed3 c\u1ea5p cao c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c giai \u0111o\u1ea1n ch\u00ednh, trong khi c\u00e1c s\u01a1 \u0111\u1ed3 chi ti\u1ebft c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o c\u00e1c lu\u1ed3ng c\u00f4ng vi\u1ec7c con c\u1ee5 th\u1ec3. C\u00e1ch ti\u1ebfp c\u1eadn ph\u00e2n c\u1ea5p n\u00e0y gi\u00fap t\u00e0i li\u1ec7u d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n. \ud83d\udcc9<\/p>\n

                      C\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ghi ch\u00fa tr\u00ean s\u01a1 \u0111\u1ed3. V\u00ed d\u1ee5, m\u1ed9t n\u00fat ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u v\u1edbi th\u1eddi gian th\u1ef1c thi trung b\u00ecnh. \u0110i\u1ec1u n\u00e0y gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c ph\u1ea7n n\u00e0o trong quy tr\u00ecnh g\u00e2y ra \u0111\u1ed9 tr\u1ec5 nhi\u1ec1u nh\u1ea5t. \ud83d\udd52<\/p>\n

                      \ud83d\udcdd T\u00f3m t\u1eaft v\u1ec1 tri\u1ec3n khai<\/h2>\n

                      Vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML l\u00e0 m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 k\u1ef7 lu\u1eadt trong thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng. N\u00f3 gi\u00fap l\u1ea5p \u0111\u1ea7y kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c y\u00eau c\u1ea7u tr\u1eebu t\u01b0\u1ee3ng v\u00e0 tri\u1ec3n khai c\u1ee5 th\u1ec3. B\u1eb1ng c\u00e1ch chia nh\u1ecf quy tr\u00ecnh th\u00e0nh c\u00e1c l\u1edbp frontend, middleware, backend v\u00e0 d\u1eef li\u1ec7u, c\u00e1c \u0111\u1ed9i ng\u0169 c\u00f3 c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 h\u1ec7 th\u1ed1ng. \ud83c\udf0d<\/p>\n

                      L\u1ee3i \u00edch kh\u00f4ng ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf t\u00e0i li\u1ec7u. N\u00f3 c\u1ea3i thi\u1ec7n giao ti\u1ebfp, gi\u1ea3m l\u1ed7i v\u00e0 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh l\u00e0m quen v\u1edbi d\u1ef1 \u00e1n. Khi m\u1ecdi th\u00e0nh vi\u00ean trong \u0111\u1ed9i hi\u1ec3u r\u00f5 lu\u1ed3ng ho\u1ea1t \u0111\u1ed9ng, s\u1ef1 h\u1ee3p t\u00e1c tr\u1edf n\u00ean tr\u01a1n tru h\u01a1n. T\u00ednh ch\u1ea5t tr\u1ef1c quan c\u1ee7a s\u01a1 \u0111\u1ed3 gi\u00fap d\u1ec5 d\u00e0ng ph\u00e1t hi\u1ec7n l\u1ed7i logic ngay t\u1eeb giai \u0111o\u1ea1n \u0111\u1ea7u trong chu k\u1ef3 ph\u00e1t tri\u1ec3n. \u23f3<\/p>\n

                      H\u00e3y nh\u1edb r\u1eb1ng s\u01a1 \u0111\u1ed3 l\u00e0 m\u1ed9t t\u00e0i li\u1ec7u s\u1ed1ng. N\u00f3 c\u1ea7n ph\u00e1t tri\u1ec3n c\u00f9ng v\u1edbi h\u1ec7 th\u1ed1ng. Nh\u1eefng c\u1eadp nh\u1eadt \u0111\u1ecbnh k\u1ef3 \u0111\u1ea3m b\u1ea3o t\u00e0i li\u1ec7u lu\u00f4n ch\u00ednh x\u00e1c v\u00e0 h\u1eefu \u00edch. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 k\u00fd hi\u1ec7u chu\u1ea9n v\u00e0 t\u1eadp trung v\u00e0o s\u1ef1 r\u00f5 r\u00e0ng, c\u00e1c \u0111\u1ed9i ng\u0169 c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf \u0111\u00e1ng tin c\u1eady cho c\u00e1c ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m ph\u1ee9c t\u1ea1p. \ud83c\udfd7\ufe0f<\/p>\n

                      Cu\u1ed1i c\u00f9ng, m\u1ee5c ti\u00eau l\u00e0 x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu, hi\u1ec7u qu\u1ea3 v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng cung c\u1ea5p s\u1ef1 r\u00f5 r\u00e0ng c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau \u0111\u00f3. Ch\u00fang bi\u1ebfn logic ph\u1ee9c t\u1ea1p th\u00e0nh m\u1ed9t c\u00e2u chuy\u1ec7n tr\u1ef1c quan m\u00e0 b\u1ea5t k\u1ef3 ai trong \u0111\u1ed9i c\u0169ng c\u00f3 th\u1ec3 hi\u1ec3u. S\u1ef1 hi\u1ec3u bi\u1ebft chung n\u00e0y l\u00e0 n\u1ec1n t\u1ea3ng cho k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m th\u00e0nh c\u00f4ng. \ud83c\udfc6<\/p>\n","protected":false},"excerpt":{"rendered":"

                      Thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m ph\u1ee9c t\u1ea1p \u0111\u00f2i h\u1ecfi h\u01a1n c\u1ea3 vi\u1ec7c vi\u1ebft m\u00e3. N\u00f3 \u0111\u00f2i h\u1ecfi m\u1ed9t t\u1ea7m nh\u00ecn r\u00f5 r\u00e0ng v\u1ec1 c\u00e1ch d\u1eef li\u1ec7u di chuy\u1ec3n,…<\/p>\n","protected":false},"author":1,"featured_media":639,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf: S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML cho c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML. M\u1ed9t h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 x\u1eed l\u00fd l\u1ed7i d\u00e0nh cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n.","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[13],"tags":[39,44],"class_list":["post-638","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language","tag-academic","tag-activity-diagram"],"yoast_head":"\nNghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf: S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML cho c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng<\/title>\n<meta name=\"description\" content=\"H\u1ecdc c\u00e1ch l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML. M\u1ed9t h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 x\u1eed l\u00fd l\u1ed7i d\u00e0nh cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf: S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML cho c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng\" \/>\n<meta property=\"og:description\" content=\"H\u1ecdc c\u00e1ch l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML. M\u1ed9t h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 x\u1eed l\u00fd l\u1ed7i d\u00e0nh cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/\" \/>\n<meta property=\"og:site_name\" content=\"Viz Tools Vietnamese - Latest Trends in Software, Tech, and Innovation\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-30T18:53:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/03\/chibi-uml-activity-diagram-full-stack-workflow-infographic.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1664\" \/>\n\t<meta property=\"og:image:height\" content=\"928\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"26 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/\"},\"author\":{\"name\":\"vpadmin\",\"@id\":\"https:\/\/www.viz-tools.com\/vi\/#\/schema\/person\/f0483c8e16a5e74ba067e69a80eb9b0c\"},\"headline\":\"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf: B\u1ea3n \u0111\u1ed3 quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML\",\"datePublished\":\"2026-03-30T18:53:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/\"},\"wordCount\":5258,\"publisher\":{\"@id\":\"https:\/\/www.viz-tools.com\/vi\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/03\/chibi-uml-activity-diagram-full-stack-workflow-infographic.jpg\",\"keywords\":[\"academic\",\"activity diagram\"],\"articleSection\":[\"Unified Modeling Language\"],\"inLanguage\":\"vi\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/\",\"url\":\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/\",\"name\":\"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf: S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML cho c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng\",\"isPartOf\":{\"@id\":\"https:\/\/www.viz-tools.com\/vi\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/03\/chibi-uml-activity-diagram-full-stack-workflow-infographic.jpg\",\"datePublished\":\"2026-03-30T18:53:03+00:00\",\"description\":\"H\u1ecdc c\u00e1ch l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML. M\u1ed9t h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 x\u1eed l\u00fd l\u1ed7i d\u00e0nh cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#primaryimage\",\"url\":\"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/03\/chibi-uml-activity-diagram-full-stack-workflow-infographic.jpg\",\"contentUrl\":\"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/03\/chibi-uml-activity-diagram-full-stack-workflow-infographic.jpg\",\"width\":1664,\"height\":928},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.viz-tools.com\/vi\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf: B\u1ea3n \u0111\u1ed3 quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.viz-tools.com\/vi\/#website\",\"url\":\"https:\/\/www.viz-tools.com\/vi\/\",\"name\":\"Viz Tools Vietnamese - Latest Trends in Software, Tech, and Innovation\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.viz-tools.com\/vi\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.viz-tools.com\/vi\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.viz-tools.com\/vi\/#organization\",\"name\":\"Viz Tools Vietnamese - Latest Trends in Software, Tech, and Innovation\",\"url\":\"https:\/\/www.viz-tools.com\/vi\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.viz-tools.com\/vi\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2025\/03\/viz-tools-logo.png\",\"contentUrl\":\"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2025\/03\/viz-tools-logo.png\",\"width\":512,\"height\":512,\"caption\":\"Viz Tools Vietnamese - Latest Trends in Software, Tech, and Innovation\"},\"image\":{\"@id\":\"https:\/\/www.viz-tools.com\/vi\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.viz-tools.com\/vi\/#\/schema\/person\/f0483c8e16a5e74ba067e69a80eb9b0c\",\"name\":\"vpadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"caption\":\"vpadmin\"},\"sameAs\":[\"https:\/\/www.viz-tools.com\"],\"url\":\"https:\/\/www.viz-tools.com\/vi\/author\/vpadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf: S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML cho c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng","description":"H\u1ecdc c\u00e1ch l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML. M\u1ed9t h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 x\u1eed l\u00fd l\u1ed7i d\u00e0nh cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/","og_locale":"vi_VN","og_type":"article","og_title":"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf: S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML cho c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng","og_description":"H\u1ecdc c\u00e1ch l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML. M\u1ed9t h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 x\u1eed l\u00fd l\u1ed7i d\u00e0nh cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n.","og_url":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/","og_site_name":"Viz Tools Vietnamese - Latest Trends in Software, Tech, and Innovation","article_published_time":"2026-03-30T18:53:03+00:00","og_image":[{"width":1664,"height":928,"url":"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/03\/chibi-uml-activity-diagram-full-stack-workflow-infographic.jpg","type":"image\/jpeg"}],"author":"vpadmin","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"vpadmin","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"26 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#article","isPartOf":{"@id":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/"},"author":{"name":"vpadmin","@id":"https:\/\/www.viz-tools.com\/vi\/#\/schema\/person\/f0483c8e16a5e74ba067e69a80eb9b0c"},"headline":"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf: B\u1ea3n \u0111\u1ed3 quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML","datePublished":"2026-03-30T18:53:03+00:00","mainEntityOfPage":{"@id":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/"},"wordCount":5258,"publisher":{"@id":"https:\/\/www.viz-tools.com\/vi\/#organization"},"image":{"@id":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#primaryimage"},"thumbnailUrl":"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/03\/chibi-uml-activity-diagram-full-stack-workflow-infographic.jpg","keywords":["academic","activity diagram"],"articleSection":["Unified Modeling Language"],"inLanguage":"vi"},{"@type":"WebPage","@id":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/","url":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/","name":"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf: S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML cho c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng","isPartOf":{"@id":"https:\/\/www.viz-tools.com\/vi\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#primaryimage"},"image":{"@id":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#primaryimage"},"thumbnailUrl":"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/03\/chibi-uml-activity-diagram-full-stack-workflow-infographic.jpg","datePublished":"2026-03-30T18:53:03+00:00","description":"H\u1ecdc c\u00e1ch l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML. M\u1ed9t h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 x\u1eed l\u00fd l\u1ed7i d\u00e0nh cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n.","breadcrumb":{"@id":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#primaryimage","url":"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/03\/chibi-uml-activity-diagram-full-stack-workflow-infographic.jpg","contentUrl":"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2026\/03\/chibi-uml-activity-diagram-full-stack-workflow-infographic.jpg","width":1664,"height":928},{"@type":"BreadcrumbList","@id":"https:\/\/www.viz-tools.com\/vi\/real-world-case-study-mapping-full-stack-workflow-uml-activity-diagrams\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.viz-tools.com\/vi\/"},{"@type":"ListItem","position":2,"name":"Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf: B\u1ea3n \u0111\u1ed3 quy tr\u00ecnh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML"}]},{"@type":"WebSite","@id":"https:\/\/www.viz-tools.com\/vi\/#website","url":"https:\/\/www.viz-tools.com\/vi\/","name":"Viz Tools Vietnamese - Latest Trends in Software, Tech, and Innovation","description":"","publisher":{"@id":"https:\/\/www.viz-tools.com\/vi\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.viz-tools.com\/vi\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/www.viz-tools.com\/vi\/#organization","name":"Viz Tools Vietnamese - Latest Trends in Software, Tech, and Innovation","url":"https:\/\/www.viz-tools.com\/vi\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.viz-tools.com\/vi\/#\/schema\/logo\/image\/","url":"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2025\/03\/viz-tools-logo.png","contentUrl":"https:\/\/www.viz-tools.com\/vi\/wp-content\/uploads\/sites\/10\/2025\/03\/viz-tools-logo.png","width":512,"height":512,"caption":"Viz Tools Vietnamese - Latest Trends in Software, Tech, and Innovation"},"image":{"@id":"https:\/\/www.viz-tools.com\/vi\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.viz-tools.com\/vi\/#\/schema\/person\/f0483c8e16a5e74ba067e69a80eb9b0c","name":"vpadmin","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","caption":"vpadmin"},"sameAs":["https:\/\/www.viz-tools.com"],"url":"https:\/\/www.viz-tools.com\/vi\/author\/vpadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.viz-tools.com\/vi\/wp-json\/wp\/v2\/posts\/638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.viz-tools.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.viz-tools.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.viz-tools.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.viz-tools.com\/vi\/wp-json\/wp\/v2\/comments?post=638"}],"version-history":[{"count":0,"href":"https:\/\/www.viz-tools.com\/vi\/wp-json\/wp\/v2\/posts\/638\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.viz-tools.com\/vi\/wp-json\/wp\/v2\/media\/639"}],"wp:attachment":[{"href":"https:\/\/www.viz-tools.com\/vi\/wp-json\/wp\/v2\/media?parent=638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.viz-tools.com\/vi\/wp-json\/wp\/v2\/categories?post=638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.viz-tools.com\/vi\/wp-json\/wp\/v2\/tags?post=638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}