{"id":19297,"date":"2022-01-10T07:54:00","date_gmt":"2022-01-10T00:54:00","guid":{"rendered":"https:\/\/huongdanjava.com\/?p=19297"},"modified":"2022-01-10T07:54:00","modified_gmt":"2022-01-10T00:54:00","slug":"trait-trong-raml","status":"publish","type":"post","link":"https:\/\/huongdanjava.com\/vi\/trait-trong-raml.html","title":{"rendered":"Trait trong RAML"},"content":{"rendered":"

Trait trong RAML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh ngh\u0129a nh\u1eefng th\u00e0nh ph\u1ea7n gi\u1ed1ng nhau trong c\u00e1c request URI kh\u00e1c nhau \u0111\u1ec3 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ea1i \u0111\u01b0\u1ee3c. N\u00f3 gi\u1ed1ng nh\u01b0 common class, method trong Java \u0111\u00f3 c\u00e1c b\u1ea1n!<\/p>\n

V\u00ed d\u1ee5 nh\u01b0 m\u00ecnh c\u00f3 2 request URI c\u00f3 \u0111\u1ecbnh ngh\u0129a nh\u01b0 sau:<\/p>\n

#%RAML 1.0\r\nbaseUri: https:\/\/localhost:8081\/api\r\ntitle: RAML Trait\r\nversion: 1.0\r\n\r\n\/students\/by-name:\r\n  get:\r\n    queryParameters:\r\n      name: string\r\n\r\n\/classes\/by-name:\r\n  get:\r\n    queryParameters:\r\n      name: string\r\n<\/pre>\n
Trong 2 request n\u00e0y, request parameter “name” \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a gi\u1ed1ng nhau. Do \u0111\u00f3, ch\u00fang ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Trait \u0111\u1ec3 \u0111\u1ecbnh ngh\u0129a cho request parameter n\u00e0y v\u00e0 s\u1eed d\u1ee5ng l\u1ea1i trong 2 request. Khi thay \u0111\u1ed5i \u0111\u1ecbnh ngh\u0129a cho request parameter “name”, ch\u00fang ta kh\u00f4ng c\u1ea7n ph\u1ea3i s\u1eeda nhi\u1ec1u ch\u1ed7 n\u1eefa.<\/p>\n
Ch\u00fang ta \u0111\u1ecbnh ngh\u0129a Trait cho request parameter “name” v\u1edbi t\u00ean g\u1ecdi l\u00e0 “hasNameParam” nh\u01b0 sau:<\/p>\n
traits: \r\n  hasNameParam:\r\n    queryParameters:\r\n      name: string<\/pre>\n
V\u00e0 \u0111\u1ec3 s\u1eed d\u1ee5ng n\u00f3 trong c\u00e1c request URI, c\u00e1c b\u1ea1n c\u1ea7n khai b\u00e1o n\u00f3 v\u1edbi t\u1eeb kho\u00e1 “is” nh\u01b0 sau:<\/p>\n
#%RAML 1.0\r\nbaseUri: https:\/\/localhost:8081\/api\r\ntitle: RAML Trait\r\nversion: 1.0\r\n\r\ntraits: \r\n  hasNameParam:\r\n    queryParameters:\r\n      name: string\r\n\r\n\/students\/by-name:\r\n  get:\r\n    is: [ hasNameParam ]\r\n\r\n\/classes\/by-name:\r\n  get:\r\n    is: [ hasNameParam ]\r\n<\/pre>\n
Import API specs n\u00e0y v\u00e0o Postman<\/a>, c\u00e1c b\u1ea1n s\u1ebd th\u1ea5y k\u1ebft qu\u1ea3 nh\u01b0 sau:<\/p>\n
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Trait trong RAML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh ngh\u0129a nh\u1eefng th\u00e0nh ph\u1ea7n gi\u1ed1ng nhau trong c\u00e1c request URI kh\u00e1c nhau \u0111\u1ec3 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ea1i \u0111\u01b0\u1ee3c. N\u00f3 gi\u1ed1ng nh\u01b0 common class, method trong Java \u0111\u00f3 c\u00e1c b\u1ea1n! V\u00ed d\u1ee5 nh\u01b0 m\u00ecnh c\u00f3 2 request… Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":19026,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2150],"tags":[],"class_list":["post-19297","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-raml","clearfix"],"yoast_head":"\nTrait trong RAML - Huong Dan Java<\/title>\n<meta name=\"description\" content=\"Trong b\u00e0i vi\u1ebft n\u00e0y, m\u00ecnh gi\u1edbi thi\u1ec7u v\u1edbi c\u00e1c b\u1ea1n v\u1ec1 Trait trong RAML.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/huongdanjava.com\/vi\/trait-trong-raml.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Trait trong RAML - 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