{"id":49892,"date":"2023-12-17T04:59:38","date_gmt":"2023-12-17T04:59:38","guid":{"rendered":"https:\/\/masterskills.org\/blog\/top-20-cau-hoi-phong-van-api-testing-pho-bien-nhat.html"},"modified":"2023-12-17T04:59:38","modified_gmt":"2023-12-17T04:59:38","slug":"top-20-cau-hoi-phong-van-api-testing-pho-bien-nhat","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/top-20-cau-hoi-phong-van-api-testing-pho-bien-nhat.html","title":{"rendered":"Top 20 C\u00e2u H\u1ecfi Ph\u1ecfng V\u1ea5n API Testing Ph\u1ed5 Bi\u1ebfn Nh\u1ea5t"},"content":{"rendered":"<div class=\"col\">\n<p>API Testing \u0111ang d\u1ea7n tr\u1edf th\u00e0nh m\u1ed9t v\u1ecb tr\u00ed kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c team k\u1ef9 thu\u1eadt v\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. N\u1ebfu b\u1ea1n c\u1ea3m th\u1ea5y h\u1ee9ng th\u00fa v\u1edbi m\u1ea3ng ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m, b\u00e0i vi\u1ebft n\u00e0y d\u00e0nh cho b\u1ea1n. Th\u00f4ng qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y, Masterskills s\u1ebd c\u00f9ng b\u1ea1n th\u1ea3o lu\u1eadn v\u1ec1 20 <strong>c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n API Testing<\/strong> ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u00f9ng v\u1edbi c\u00e1c c\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn g\u1ecdn \u0111\u1ec3 gi\u00fap b\u1ea1n v\u01b0\u1ee3t qua c\u00e1c cu\u1ed9c ph\u1ecfng v\u1ea5n c\u1ee7a m\u00ecnh.<\/p>\n<h2 class=\"wp-block-heading\" id=\"h-cau-h\u1ecfi-ph\u1ecfng-v\u1ea5n-api-testing-danh-cho-fresher\"><strong>C\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n API Testing d\u00e0nh cho Fresher<\/strong><\/h2>\n<p>Tr\u01b0\u1edbc ti\u00ean, h\u00e3y c\u00f9ng Masterskills t\u00ecm hi\u1ec3u m\u1ed9t s\u1ed1 <strong>c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n API Testing<\/strong> d\u00e0nh cho c\u00e1c b\u1ea1n Fresher nh\u00e9:<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-1-api-testing-la-gi\"><strong>1. API Testing l\u00e0 g\u00ec?\u00a0<\/strong><\/h3>\n<p>API Testing l\u00e0 m\u1ed9t lo\u1ea1i ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m t\u1eadp trung v\u00e0o vi\u1ec7c x\u00e1c minh v\u00e0 x\u00e1c th\u1ef1c ch\u1ee9c n\u0103ng, \u0111\u1ed9 tin c\u1eady, hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a c\u00e1c giao di\u1ec7n l\u1eadp tr\u00ecnh \u1ee9ng d\u1ee5ng (API). N\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c ki\u1ec3m tra giao ti\u1ebfp gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m kh\u00e1c nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o trao \u0111\u1ed5i v\u00e0 t\u00edch h\u1ee3p d\u1eef li\u1ec7u ph\u00f9 h\u1ee3p.<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-2-apis-lam-vi\u1ec7c-nh\u01b0-th\u1ebf-nao\"><strong>2. APIs l\u00e0m vi\u1ec7c nh\u01b0 th\u1ebf n\u00e0o?\u00a0<\/strong><\/h3>\n<p>API (giao di\u1ec7n l\u1eadp tr\u00ecnh \u1ee9ng d\u1ee5ng) \u0111\u00f3ng vai tr\u00f2 trung gian cho ph\u00e9p c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m kh\u00e1c nhau giao ti\u1ebfp v\u00e0 trao \u0111\u1ed5i d\u1eef li\u1ec7u v\u1edbi nhau. Ch\u00fang x\u00e1c \u0111\u1ecbnh c\u00e1c ph\u01b0\u01a1ng ph\u00e1p, giao th\u1ee9c v\u00e0 \u0111\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c, cho ph\u00e9p c\u00e1c \u1ee9ng d\u1ee5ng truy c\u1eadp v\u00e0 s\u1eed d\u1ee5ng c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n ho\u1eb7c d\u1ecbch v\u1ee5 ph\u1ea7n m\u1ec1m kh\u00e1c.<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-3-s\u1ef1-khac-bi\u1ec7t-gi\u1eefa-cac-lo\u1ea1i-api-testing-la-gi\"><strong>3. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c lo\u1ea1i API Testing l\u00e0 g\u00ec?\u00a0<\/strong><\/h3>\n<p>API Testing c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n th\u00e0nh nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau, bao g\u1ed3m th\u1eed nghi\u1ec7m \u0111\u01a1n v\u1ecb, th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng, th\u1eed nghi\u1ec7m t\u1ea3i, th\u1eed nghi\u1ec7m b\u1ea3o m\u1eadt v\u00e0 th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh n\u1eb1m \u1edf c\u00e1c kh\u00eda c\u1ea1nh c\u1ee5 th\u1ec3 \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m v\u00e0 c\u00e1c k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c minh v\u00e0 x\u00e1c nh\u1eadn.<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-4-nh\u1eefng-giao-th\u1ee9c-protocols-nao-co-th\u1ec3-d\u01b0\u1ee3c-ki\u1ec3m-tra-b\u1eb1ng-api-testing\"><strong>4. Nh\u1eefng giao th\u1ee9c (protocols) n\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng API Testing?\u00a0<\/strong><\/h3>\n<p>API Testing c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra c\u00e1c giao th\u1ee9c kh\u00e1c nhau nh\u01b0 HTTP, REST, SOAP, GraphQL, v.v. C\u00e1c giao th\u1ee9c n\u00e0y x\u00e1c \u0111\u1ecbnh c\u00e1c quy t\u1eafc v\u00e0 ti\u00eau chu\u1ea9n \u0111\u1ec3 giao ti\u1ebfp gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m kh\u00e1c nhau v\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00edch h\u1ee3p v\u00e0 trao \u0111\u1ed5i d\u1eef li\u1ec7u li\u1ec1n m\u1ea1ch.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/masterskills.org\/blog\/wp-content\/uploads\/\/12\/kiem-tra-giao-thuc.jpg\" alt=\"c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n api\" class=\"wp-image-39674\" width=\"500\" title=\"kiem-tra-giao-thuc\"><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra giao th\u1ee9c<\/figcaption><\/figure>\n<\/div>\n<h3 class=\"wp-block-heading\" id=\"h-5-cac-cong-c\u1ee5-d\u01b0\u1ee3c-s\u1eed-d\u1ee5ng-nhi\u1ec1u-nh\u1ea5t-cho-api-testing-la-gi\"><strong>5. C\u00e1c c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t cho API Testing l\u00e0 g\u00ec?\u00a0<\/strong><\/h3>\n<p>M\u1ed9t s\u1ed1 c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 ki\u1ec3m tra API bao g\u1ed3m Postman, SoapUI, RestAssured, JMeter v\u00e0 Assertible. C\u00e1c c\u00f4ng c\u1ee5 n\u00e0y cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng v\u00e0 ch\u1ee9c n\u0103ng to\u00e0n di\u1ec7n \u0111\u1ec3 thi\u1ebft k\u1ebf, th\u1ef1c thi v\u00e0 ph\u00e2n t\u00edch c\u00e1c API Testing m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-6-s\u1ef1-khac-nhau-gi\u1eefa-api-testing-va-unit-testing-la-gi\"><strong>6. S\u1ef1 kh\u00e1c nhau gi\u1eefa API Testing v\u00e0 Unit Testing l\u00e0 g\u00ec?<\/strong><\/h3>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>API Testing<\/td>\n<td>UNIT Testing<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eed nghi\u1ec7m n\u00e0y thu\u1ed9c s\u1edf h\u1eefu c\u1ee7a nh\u00f3m ph\u00e2n t\u00edch ch\u1ea5t l\u01b0\u1ee3ng.<\/td>\n<td>Th\u1eed nghi\u1ec7m n\u00e0y thu\u1ed9c s\u1edf h\u1eefu c\u1ee7a c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n l\u00e0m vi\u1ec7c tr\u00ean c\u00e1c m\u00f4-\u0111un t\u01b0\u01a1ng \u1ee9ng.<\/td>\n<\/tr>\n<tr>\n<td>API Testing thu\u1ed9c v\u1ec1 lo\u1ea1i th\u1eed nghi\u1ec7m h\u1ed9p \u0111en.<\/td>\n<td>UNIT Testing thu\u1ed9c v\u1ec1 th\u1eed nghi\u1ec7m h\u1ed9p tr\u1eafng.<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng \u0111\u1ea7y \u0111\u1ee7 \u0111\u01b0\u1ee3c xem x\u00e9t trong API Testing v\u00ec API s\u1ebd \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n b\u00ean ngo\u00e0i s\u1eed d\u1ee5ng.<\/td>\n<td>Nh\u01b0 c\u00e1i t\u00ean, th\u1eed nghi\u1ec7m n\u00e0y x\u00e1c minh xem \u0111\u01a1n v\u1ecb m\u00e3 c\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i hay kh\u00f4ng trong s\u1ef1 c\u00f4 l\u1eadp.<\/td>\n<\/tr>\n<tr>\n<td>Trong th\u1eed nghi\u1ec7m n\u00e0y, ng\u01b0\u1eddi th\u1eed nghi\u1ec7m kh\u00f4ng c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o m\u00e3 ngu\u1ed3n n\u1ed9i b\u1ed9 v\u00e0 n\u00f3 ch\u1ec9 t\u1eadp trung v\u00e0o ch\u1ee9c n\u0103ng c\u1ee7a API.<\/td>\n<td>C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n l\u00e0m vi\u1ec7c trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c tr\u01b0\u1eddng h\u1ee3p th\u1eed nghi\u1ec7m \u0111\u01a1n v\u1ecb c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o m\u00e3 ngu\u1ed3n v\u00ec h\u1ecd c\u1ea7n \u0111\u1ea3m b\u1ea3o c\u00e1c m\u00f4-\u0111un \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c th\u00f4ng qua tr\u01b0\u1edbc khi ph\u00e2n ph\u1ed1i.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h3 class=\"wp-block-heading\" id=\"h-7-nh\u1eefng-l\u1ee3i-th\u1ebf-khi-s\u1eed-d\u1ee5ng-api-testing-la-gi\"><strong>7. Nh\u1eefng l\u1ee3i th\u1ebf khi s\u1eed d\u1ee5ng API Testing l\u00e0 g\u00ec?<\/strong><\/h3>\n<p>M\u1ed9t s\u1ed1 l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3 nh\u1ea5t c\u1ee7a API Testing bao g\u1ed3m:<\/p>\n<ul>\n<li>Ki\u1ec3m tra ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i: Lo\u1ea1i th\u1eed nghi\u1ec7m n\u00e0y cung c\u1ea5p quy\u1ec1n truy c\u1eadp v\u00e0o to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng m\u00e0 kh\u00f4ng c\u1ea7n giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng. C\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a \u1ee9ng d\u1ee5ng s\u1ebd \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i m\u00e0 kh\u00f4ng c\u1ea7n GUI (Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3 h\u1ecda) gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c s\u1ef1 c\u1ed1 c\u00f3 nguy c\u01a1 tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng h\u01a1n t\u1ea1i th\u1eddi \u0111i\u1ec3m th\u1eed nghi\u1ec7m GUI.<\/li>\n<li>Hi\u1ec7u qu\u1ea3 v\u1ec1 th\u1eddi gian v\u00e0 chi ph\u00ed: API Testing th\u01b0\u1eddng t\u1ed1n \u00edt th\u1eddi gian h\u01a1n so v\u1edbi th\u1eed nghi\u1ec7m GUI. N\u00f3 c\u0169ng y\u00eau c\u1ea7u \u00edt m\u00e3 h\u01a1n \u0111\u1ec3 ki\u1ec3m tra c\u00e1c ch\u1ee9c n\u0103ng, do \u0111\u00f3 gi\u00fap thi\u1ebft l\u1eadp d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 truy c\u1eadp nhanh h\u01a1n v\u00e0o ph\u1ea1m vi ki\u1ec3m tra. N\u00f3 c\u0169ng d\u1eabn \u0111\u1ebfn ti\u1ebft ki\u1ec7m chi ph\u00ed hi\u1ec7u qu\u1ea3 cho d\u1ef1 \u00e1n.<\/li>\n<li>Kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o ng\u00f4n ng\u1eef: Vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa n\u1ec1n t\u1ea3ng th\u1eed nghi\u1ec7m v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng XML ho\u1eb7c JSON v\u00e0 ho\u00e0n to\u00e0n \u0111\u1ed9c l\u1eadp v\u1edbi c\u00e1c ng\u00f4n ng\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng. B\u1ed9 t\u1ef1 \u0111\u1ed9ng h\u00f3a th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1eb1ng b\u1ea5t k\u1ef3 ng\u00f4n ng\u1eef n\u00e0o.<\/li>\n<li>D\u1ec5 t\u00edch h\u1ee3p v\u1edbi GUI: API Testing cung c\u1ea5p c\u00e1c b\u1ed9 th\u1eed nghi\u1ec7m r\u1ea5t linh ho\u1ea1t gi\u00fap t\u00edch h\u1ee3p d\u1ec5 d\u00e0ng h\u01a1n v\u1edbi c\u00e1c th\u1eed nghi\u1ec7m GUI. Ch\u1eb3ng h\u1ea1n, tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m tra GUI, s\u1eed d\u1ee5ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m tra API, ch\u00fang ta c\u00f3 th\u1ec3 t\u1ea1o nh\u1eefng ng\u01b0\u1eddi d\u00f9ng m\u1eabu c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u01a1 s\u1edf ban \u0111\u1ea7u cho c\u00e1c ki\u1ec3m tra GUI.\u00a0<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\" id=\"h-8-b\u1ea1n-hi\u1ec3u-black-box-testing-la-gi\"><strong>8. B\u1ea1n hi\u1ec3u Black Box Testing l\u00e0 g\u00ec?\u00a0<\/strong><\/h3>\n<p>Black Box Testing hay ki\u1ec3m th\u1eed h\u1ed9p \u0111en l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m trong \u0111\u00f3 ng\u01b0\u1eddi ki\u1ec3m th\u1eed \u0111\u00e1nh gi\u00e1 ch\u1ee9c n\u0103ng c\u1ee7a ph\u1ea7n m\u1ec1m m\u00e0 kh\u00f4ng c\u1ea7n bi\u1ebft v\u1ec1 m\u00e3 ngu\u1ed3n b\u00ean trong. H\u1ec7 t\u01b0 t\u01b0\u1edfng n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong m\u1ecdi nh\u00e1nh th\u1eed nghi\u1ec7m nh\u01b0 th\u1eed nghi\u1ec7m \u0111\u01a1n v\u1ecb, th\u1eed nghi\u1ec7m t\u00edch h\u1ee3p, th\u1eed nghi\u1ec7m h\u1ec7 th\u1ed1ng v\u00e0 th\u1eed nghi\u1ec7m ch\u1ea5p nh\u1eadn.<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-9-test-coverage-la-gi\"><strong>9. Test coverage l\u00e0 g\u00ec?\u00a0<\/strong><\/h3>\n<p>Test coverage hay ph\u1ea1m vi ki\u1ec3m th\u1eed l\u00e0 th\u01b0\u1edbc \u0111o bi\u1ec3u th\u1ecb s\u1ed1 l\u01b0\u1ee3ng ki\u1ec3m th\u1eed \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed c\u1ee7a nh\u00e0 ph\u00e1t tri\u1ec3n. N\u00f3 c\u00f3 th\u1ec3 l\u00e0 th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng ho\u1eb7c th\u1eed nghi\u1ec7m phi ch\u1ee9c n\u0103ng c\u1ee7a \u1ee9ng d\u1ee5ng. \u0110i\u1ec1u n\u00e0y cung c\u1ea5p m\u1ed9t \u00fd t\u01b0\u1edfng h\u1ee3p l\u00fd v\u1ec1 nh\u1eefng g\u00ec ng\u01b0\u1eddi th\u1eed nghi\u1ec7m c\u1ea7n bao g\u1ed3m trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p th\u1eed nghi\u1ec7m c\u1ee7a h\u1ecd.<\/p>\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/masterskills.org\/blog\/wp-content\/uploads\/\/12\/test-coverage.jpg\" alt=\"c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n restful api\" class=\"wp-image-39676\" width=\"500\" title=\"test-coverage\"><figcaption class=\"wp-element-caption\">Test Coverage<\/figcaption><\/figure>\n<h3 class=\"wp-block-heading\" id=\"h-10-quy-trinh-api-specification-review-la-gi\"><strong>10. Quy tr\u00ecnh API Specification Review l\u00e0 g\u00ec?\u00a0<\/strong><\/h3>\n<p>API Specification Review l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t c\u1ee7a t\u00e0i li\u1ec7u v\u1ec1 nhu c\u1ea7u v\u00e0 y\u00eau c\u1ea7u ki\u1ec3m tra API. N\u00f3 ph\u1ea3i n\u00eau r\u00f5 m\u1ee5c \u0111\u00edch c\u1ee7a API, quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1c t\u00ednh n\u0103ng c\u1ee7a n\u00f3 c\u00f9ng v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c chi ti\u1ebft c\u1ea7n thi\u1ebft kh\u00e1c c\u00f3 th\u1ec3 gi\u00fap l\u1eadp k\u1ebf ho\u1ea1ch cho quy tr\u00ecnh ki\u1ec3m tra API m\u1ed9t c\u00e1ch su\u00f4n s\u1ebb.<\/p>\n<h2 class=\"wp-block-heading\" id=\"h-cau-h\u1ecfi-ph\u1ecfng-v\u1ea5n-api-testing-danh-cho-ng\u01b0\u1eddi-co-kinh-nghi\u1ec7m\"><strong>C\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n API Testing d\u00e0nh cho ng\u01b0\u1eddi c\u00f3 kinh nghi\u1ec7m\u00a0<\/strong><\/h2>\n<p>Sau khi l\u00e0m quen v\u1edbi c\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n API Testing \u1edf m\u1ee9c \u0111\u1ed9 c\u01a1 b\u1ea3n, \u0111\u00e2y l\u00e0 l\u00fac b\u1ea1n ch\u1ee9ng t\u1ecf k\u1ef9 n\u0103ng c\u1ee7a m\u00ecnh v\u1edbi m\u1ed9t lo\u1ea1t c\u00e2u h\u1ecfi chuy\u00ean s\u00e2u h\u01a1n:<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-11-s\u1ef1-khac-bi\u1ec7t-quan-tr\u1ecdng-nh\u1ea5t-c\u1ee7a-api-testing-va-ui-testing-la-gi\"><strong>11. S\u1ef1 kh\u00e1c bi\u1ec7t quan tr\u1ecdng nh\u1ea5t c\u1ee7a API Testing v\u00e0 UI Testing l\u00e0 g\u00ec?\u00a0<\/strong><\/h3>\n<p>UI Testing hay c\u00f2n g\u1ecdi l\u00e0 th\u1eed nghi\u1ec7m giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ea1i di\u1ec7n cho th\u1eed nghi\u1ec7m b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3 h\u1ecda. L\u0129nh v\u1ef1c tr\u1ecdng t\u00e2m ch\u00ednh trong vi\u1ec7c n\u00e0y l\u00e0 ki\u1ec3m tra giao di\u1ec7n c\u1ee7a \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m b\u1eb1ng c\u00e1ch t\u1eadp trung v\u00e0o c\u00e1ch \u1ee9ng d\u1ee5ng kh\u1ea3 thi \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i, th\u1ef1c hi\u1ec7n c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c m\u1ee5c hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u2013 h\u00ecnh \u1ea3nh, ph\u00f4ng ch\u1eef, n\u00fat , b\u1ed1 c\u1ee5c, v.v. \u0111\u1ec3 xem li\u1ec7u ch\u00fang c\u00f3 xu\u1ea5t hi\u1ec7n \u0111\u00fang nh\u01b0 mong \u0111\u1ee3i hay kh\u00f4ng.<\/p>\n<p>M\u1eb7t kh\u00e1c, API Testing \u0111\u1ea3m b\u1ea3o ki\u1ec3m tra vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m kh\u00e1c nhau. N\u00f3 ch\u1ee7 y\u1ebfu n\u1eb1m d\u01b0\u1edbi s\u1ef1 x\u00e1c th\u1ef1c c\u1ee7a ch\u1ee9c n\u0103ng back-end.<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-12-thach-th\u1ee9c-va-kho-khan-l\u1edbn-nh\u1ea5t-khi-th\u1ef1c-hi\u1ec7n-api-testing-la-gi\"><strong>12. Th\u00e1ch th\u1ee9c v\u00e0 kh\u00f3 kh\u0103n l\u1edbn nh\u1ea5t khi th\u1ef1c hi\u1ec7n API Testing l\u00e0 g\u00ec<\/strong><\/h3>\n<p>M\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn khi th\u1ef1c hi\u1ec7n ki\u1ec3m tra API bao g\u1ed3m<\/p>\n<ul>\n<li>L\u1ef1a ch\u1ecdn th\u00f4ng s\u1ed1 ph\u00f9 h\u1ee3p<\/li>\n<li>K\u1ebft h\u1ee3p th\u00f4ng s\u1ed1 ph\u00f9 h\u1ee3p<\/li>\n<li>Bi\u1ebft API n\u00e0o c\u1ea7n \u0111\u01b0\u1ee3c g\u1ecdi theo tr\u00ecnh t\u1ef1 n\u00e0o<\/li>\n<li>Ki\u1ebfn th\u1ee9c \u0111\u00fang \u0111\u1eafn v\u1ec1 x\u00e1c minh \u0111\u1ea7u ra<\/li>\n<li>Bi\u1ebft c\u00e1c gi\u00e1 tr\u1ecb \u0111\u1ea7u v\u00e0o ph\u00f9 h\u1ee3p c\u1ea7n \u0111\u01b0\u1ee3c cung c\u1ea5p cho c\u00e1c \u0111\u1ea7u v\u00e0o API l\u00e0 g\u00ec.\u00a0<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\" id=\"h-13-cac-nguyen-t\u1eafc-c\u1ea7n-tuan-th\u1ee7-khi-th\u1ef1c-hi\u1ec7n-api-testing-la-gi\"><strong>13. C\u00e1c nguy\u00ean t\u1eafc c\u1ea7n tu\u00e2n th\u1ee7 khi th\u1ef1c hi\u1ec7n API Testing l\u00e0 g\u00ec?\u00a0<\/strong><\/h3>\n<p>C\u00f3 7 nguy\u00ean t\u1eafc trong thi\u1ebft k\u1ebf API Testing. Ch\u00fang bao g\u1ed3m:<\/p>\n<h4 class=\"wp-block-heading\" id=\"h-ki\u1ec3m-tra-t\u1ed1i-\u01b0u\"><strong>Ki\u1ec3m tra t\u1ed1i \u01b0u<\/strong><\/h4>\n<p>V\u00ec kh\u00f4ng th\u1ec3 ki\u1ec3m tra m\u1ecdi th\u1ee9 m\u1ed9t c\u00e1ch th\u1ea5u \u0111\u00e1o, n\u00ean c\u1ea7n c\u00f3 \u00edt nh\u1ea5t m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng ki\u1ec3m tra t\u1ed1i \u01b0u t\u00f9y thu\u1ed9c v\u00e0o \u0111\u00e1nh gi\u00e1 r\u1ee7i ro \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean \u1ee9ng d\u1ee5ng.<\/p>\n<h4 class=\"wp-block-heading\" id=\"h-phan-c\u1ee5m-l\u1ed7i\"><strong>Ph\u00e2n c\u1ee5m l\u1ed7i<\/strong><\/h4>\n<p>\u0110i\u1ec1u n\u00e0y th\u1ec3 hi\u1ec7n vi\u1ec7c ph\u00e2n c\u1ee5m c\u00e1c m\u00f4-\u0111un ch\u1ee9a h\u1ea7u h\u1ebft c\u00e1c l\u1ed7i. Theo nguy\u00ean t\u1eafc chung, g\u1ea7n 80% l\u1ed7i \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong 20% m\u00f4-\u0111un \u1ee9ng d\u1ee5ng. C\u00e1c m\u00f4-\u0111un r\u1ee7i ro n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng c\u00e1ch l\u00e0m theo ph\u01b0\u01a1ng ph\u00e1p n\u00e0y.<\/p>\n<h4 class=\"wp-block-heading\" id=\"h-ngh\u1ecbch-ly-thu\u1ed1c-tr\u1eeb-sau\"><strong>Ngh\u1ecbch l\u00fd thu\u1ed1c tr\u1eeb s\u00e2u<\/strong><\/h4>\n<p>Ngh\u1ecbch l\u00fd n\u00e0y n\u00f3i r\u1eb1ng n\u1ebfu ng\u01b0\u1eddi ki\u1ec3m tra s\u1eed d\u1ee5ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m tra gi\u1ed1ng nhau l\u1eb7p \u0111i l\u1eb7p l\u1ea1i, th\u00ec h\u1ecd s\u1ebd kh\u00f4ng th\u1ec3 t\u00ecm ra l\u1ed7i m\u1edbi trong m\u1ed9t kho\u1ea3ng th\u1eddi gian. Do \u0111\u00f3, ng\u01b0\u1eddi ki\u1ec3m tra c\u1ea7n \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 b\u1eb1ng c\u00e1ch xem x\u00e9t v\u00e0 s\u1eeda \u0111\u1ed5i c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean. C\u00e1c tr\u01b0\u1eddng h\u1ee3p th\u1eed nghi\u1ec7m m\u1edbi hi\u1ec7u qu\u1ea3 h\u01a1n trong vi\u1ec7c t\u00ecm ra c\u00e1c l\u1ed7i m\u1edbi. Tuy nhi\u00ean, kh\u00f4ng c\u00f3 s\u1ed1 l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m n\u00e0o c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m kh\u00f4ng c\u00f3 l\u1ed7i 100%.<\/p>\n<h4 class=\"wp-block-heading\" id=\"h-s\u1ef1-hi\u1ec7n-di\u1ec7n-c\u1ee7a-l\u1ed7i\"><strong>S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a l\u1ed7i<\/strong><\/h4>\n<p>M\u1ed9t nguy\u00ean t\u1eafc ki\u1ec3m th\u1eed kh\u00e1c l\u00e0 m\u1ee5c \u0111\u00edch c\u1ee7a ki\u1ec3m th\u1eed ph\u1ea3i l\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a l\u1ed7i ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 kh\u00f4ng c\u00f3 l\u1ed7i. M\u1ee5c ti\u00eau c\u1ee7a th\u1eed nghi\u1ec7m l\u00e0 gi\u1ea3m x\u00e1c su\u1ea5t t\u00ecm th\u1ea5y c\u00e1c l\u1ed7i ch\u01b0a \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n. S\u1ebd c\u00f3 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p 0 l\u1ed7i \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y, nh\u01b0ng c\u00e1c devs kh\u00f4ng th\u1ec3 ho\u00e0n to\u00e0n kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng ph\u1ea7n m\u1ec1m c\u1ee7a h\u1ecd 100% kh\u00f4ng c\u00f3 l\u1ed7i.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/masterskills.org\/blog\/wp-content\/uploads\/\/12\/su-hien-dien-cua-loi.jpg\" alt=\"c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n api testing\" class=\"wp-image-39675\" width=\"500\" title=\"su-hien-dien-cua-loi\"><figcaption class=\"wp-element-caption\">S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a l\u1ed7i<\/figcaption><\/figure>\n<\/div>\n<h4 class=\"wp-block-heading\" id=\"h-ng\u1ee5y-bi\u1ec7n-khong-co-l\u1ed7i\"><strong>Ng\u1ee5y bi\u1ec7n kh\u00f4ng c\u00f3 l\u1ed7i<\/strong><\/h4>\n<p>C\u00f3 th\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ph\u1ea7n m\u1ec1m kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c ngay c\u1ea3 khi ph\u1ea7n m\u1ec1m \u0111\u00f3 99% kh\u00f4ng c\u00f3 l\u1ed7i, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 sai. Tr\u1ecdng t\u00e2m ch\u00ednh c\u1ee7a ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m l\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ph\u1ea7n m\u1ec1m \u0111\u00e1p \u1ee9ng \u0111\u00fang c\u00e1c y\u00eau c\u1ea7u nghi\u1ec7p v\u1ee5. Nguy\u00ean t\u1eafc n\u00e0y n\u00f3i r\u1eb1ng ngay c\u1ea3 khi ch\u00fang ta x\u00e1c \u0111\u1ecbnh v\u00e0 s\u1eeda c\u00e1c l\u1ed7i n\u1ebfu ph\u1ea7n m\u1ec1m kh\u00f4ng \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u kinh doanh, th\u00ec h\u1ec7 th\u1ed1ng s\u1ebd kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c.<\/p>\n<h4 class=\"wp-block-heading\" id=\"h-ki\u1ec3m-tra-s\u1edbm\"><strong>Ki\u1ec3m tra s\u1edbm<\/strong><\/h4>\n<p>Nguy\u00ean t\u1eafc n\u00e0y n\u00f3i r\u1eb1ng vi\u1ec7c s\u1eeda l\u1ed7i s\u1edbm trong v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m s\u1ebd d\u1ec5 d\u00e0ng h\u01a1n. Do \u0111\u00f3, n\u00ean b\u1eaft \u0111\u1ea7u th\u1eed nghi\u1ec7m \u1ee9ng d\u1ee5ng c\u00e0ng s\u1edbm c\u00e0ng t\u1ed1t.<\/p>\n<h4 class=\"wp-block-heading\" id=\"h-ki\u1ec3m-tra-ph\u1ee5-thu\u1ed9c-vao-b\u1ed1i-c\u1ea3nh\"><strong>Ki\u1ec3m tra ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ed1i c\u1ea3nh<\/strong><\/h4>\n<p>\u0110\u00e2y l\u00e0 c\u00e1ch ch\u00fang ta ki\u1ec3m tra m\u1ed9t \u1ee9ng d\u1ee5ng t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i h\u1ec7 th\u1ed1ng. Ch\u00fang ta s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt, ph\u01b0\u01a1ng ph\u00e1p v\u00e0 tr\u01b0\u1eddng h\u1ee3p th\u1eed nghi\u1ec7m kh\u00e1c nhau \u0111\u1ec3 ki\u1ec3m tra c\u00e1c \u1ee9ng d\u1ee5ng t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i. V\u00ed d\u1ee5: c\u00e1ch ch\u00fang ta ki\u1ec3m tra c\u00e1c \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed kh\u00e1c v\u1edbi c\u00e1ch ch\u00fang ta ki\u1ec3m tra c\u00e1c \u1ee9ng d\u1ee5ng ph\u00e1t tr\u1ef1c tuy\u1ebfn.<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-14-cac-bug-ph\u1ed5-bi\u1ebfn-trong-api-testing-la-gi\"><strong>14. C\u00e1c bug ph\u1ed5 bi\u1ebfn trong API Testing l\u00e0 g\u00ec?\u00a0<\/strong><\/h3>\n<p>M\u1ed9t s\u1ed1 bug ph\u1ed5 bi\u1ebfn trong API Testing bao g\u1ed3m:<\/p>\n<ul>\n<li>Ch\u1ee9c n\u0103ng API tr\u00f9ng l\u1eb7p ho\u1eb7c thi\u1ebfu<\/li>\n<li>Kh\u00f4ng x\u1eed l\u00fd c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m tra ti\u00eau c\u1ef1c<\/li>\n<li>Kh\u00f4ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng ho\u1eb7c c\u0103ng th\u1eb3ng t\u0103ng \u0111\u1ed9t ng\u1ed9t<\/li>\n<li>\u0110\u1ed9 tin c\u1eady c\u1ee7a h\u00e0nh vi \u1ee9ng d\u1ee5ng<\/li>\n<li>Kh\u00f4ng th\u1ec3 x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u m\u1ed9t c\u00e1ch an to\u00e0n<\/li>\n<li>L\u1ed7i ch\u01b0a th\u1ef1c hi\u1ec7n<\/li>\n<li>Hi\u1ec7u su\u1ea5t k\u00e9m<\/li>\n<li>C\u00e1c v\u1ea5n \u0111\u1ec1 trong \u0111a lu\u1ed3ng<\/li>\n<li>Ph\u1ea3n h\u1ed3i l\u1ed7i kh\u00f4ng ch\u00ednh x\u00e1c<\/li>\n<li>M\u00e3 tr\u1ea1ng th\u00e1i kh\u00f4ng ph\u00f9 h\u1ee3p<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\" id=\"h-15-payload-la-gi\"><strong>15. Payload l\u00e0 g\u00ec?\u00a0<\/strong><\/h3>\n<p>Payload l\u00e0 thu\u1eadt ng\u1eef ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong tr\u01b0\u1eddng h\u1ee3p API REST. N\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn d\u1eef li\u1ec7u th\u1ef1c t\u1ebf \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn m\u00e1y ch\u1ee7 trong y\u00eau c\u1ea7u API \u1edf c\u00e1c \u0111\u1ecbnh d\u1ea1ng kh\u00e1c nhau nh\u01b0 JSON, XML, v.v.<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-16-b\u1ea1n-hi\u1ec3u-th\u1ebf-nao-v\u1ec1-input-injection\"><strong>16. B\u1ea1n hi\u1ec3u th\u1ebf n\u00e0o v\u1ec1 Input injection?\u00a0<\/strong><\/h3>\n<p>Input injection l\u00e0 h\u00e0nh \u0111\u1ed9ng m\u00f4 ph\u1ecfng \u0111\u1ea7u v\u00e0o \u0111\u1ec3 API Testing. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00f4 ph\u1ecfng theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau:<\/p>\n<ul>\n<li>G\u1ecdi ph\u01b0\u01a1ng th\u1ee9c tr\u1ef1c ti\u1ebfp<\/li>\n<li>Y\u00eau c\u1ea7u giao di\u1ec7n tr\u1ee3 n\u0103ng<\/li>\n<li>M\u00f4 ph\u1ecfng \u0111\u1ea7u v\u00e0o c\u1ea5p th\u1ea5p<\/li>\n<li>M\u00f4 ph\u1ecfng tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb<\/li>\n<li>M\u00f4 ph\u1ecfng Robot.<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\" id=\"h-17-nen-ki\u1ec3m-tra-b\u1ea3o-m\u1eadt-api-nh\u01b0-th\u1ebf-nao\"><strong>17. N\u00ean ki\u1ec3m tra b\u1ea3o m\u1eadt API nh\u01b0 th\u1ebf n\u00e0o?\u00a0<\/strong><\/h3>\n<p>\u0110\u1ec3 ki\u1ec3m tra t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a API trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra API, ch\u00fang ta c\u1ea7n x\u00e1c th\u1ef1c 2 \u0111i\u1ec1u:<\/p>\n<ul>\n<li>X\u00e1c th\u1ef1c: Li\u1ec7u danh t\u00ednh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i c\u00f3 ch\u00ednh x\u00e1c hay kh\u00f4ng.<\/li>\n<li>\u1ee6y quy\u1ec1n: Ng\u01b0\u1eddi d\u00f9ng c\u00f3 \u0111\u01b0\u1ee3c ph\u00e9p truy c\u1eadp t\u00e0i nguy\u00ean hay kh\u00f4ng.<\/li>\n<\/ul>\n<p>Ngo\u00e0i ra, ch\u00fang ta c\u0169ng c\u00f3 th\u1ec3 x\u00e1c th\u1ef1c xem ch\u1ee9ng ch\u1ec9 TLS ho\u1eb7c SSL \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng qua giao th\u1ee9c HTTPS c\u00f3 h\u1ee3p l\u1ec7 hay kh\u00f4ng.<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-18-lam-th\u1ebf-nao-d\u1ec3-th\u1ef1c-hi\u1ec7n-api-load-testing\"><strong>18. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 th\u1ef1c hi\u1ec7n API Load Testing?<\/strong><\/h3>\n<p>Ki\u1ec3m tra t\u1ea3i l\u00e0 m\u1ed9t danh m\u1ee5c ki\u1ec3m tra hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u1ee9ng d\u1ee5ng d\u01b0\u1edbi c\u00e1c t\u1ea3i ng\u01b0\u1eddi d\u00f9ng kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c t\u1eafc ngh\u1ebdn v\u1ec1 hi\u1ec7u su\u1ea5t tr\u01b0\u1edbc khi \u1ee9ng d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p>N\u00f3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch m\u00f4 ph\u1ecfng nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp API c\u00f9ng m\u1ed9t l\u00fac hay n\u00f3i c\u00e1ch kh\u00e1c, l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp nh\u00e2n t\u1ea1o \u0111\u01b0\u1ee3c m\u00f4 ph\u1ecfng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem \u1ee9ng d\u1ee5ng c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd t\u1ea3i hay kh\u00f4ng b\u1eb1ng c\u00e1ch duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n trong th\u1eddi gian ph\u1ea3n h\u1ed3i v\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ee9c n\u0103ng.<\/p>\n<p>M\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng \u0111\u1ec3 th\u1ef1c hi\u1ec7n Load Testing l\u00e0 JMeter. N\u00f3 cung c\u1ea5p t\u00ednh linh ho\u1ea1t \u0111\u1ec3 t\u1ea1o m\u1ed9t k\u1ebf ho\u1ea1ch th\u1eed nghi\u1ec7m, x\u00e1c \u0111\u1ecbnh c\u00e1c nh\u00f3m lu\u1ed3ng v\u00e0 ghi l\u1ea1i c\u00e1c t\u1eadp l\u1ec7nh th\u1eed nghi\u1ec7m \u0111\u1ec3 m\u00f4 ph\u1ecfng t\u1ea3i nh\u00e2n t\u1ea1o cho API. Cu\u1ed1i c\u00f9ng, n\u00f3 cung c\u1ea5p m\u1ed9t t\u00ednh n\u0103ng \u0111\u1ec3 tr\u1ef1c quan h\u00f3a k\u1ebft qu\u1ea3 ki\u1ec3m tra t\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n.\u00a0<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-19-b\u1ea1n-hi\u1ec3u-th\u1ebf-nao-v\u1ec1-big-bang-approach-trong-testing\"><strong>19. B\u1ea1n hi\u1ec3u th\u1ebf n\u00e0o v\u1ec1 Big Bang Approach trong testing?\u00a0<\/strong><\/h3>\n<p>Big Bang Approach hay ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn Big Bang l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c th\u1eed nghi\u1ec7m trong \u0111\u00f3 t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n ho\u1eb7c m\u00f4-\u0111un h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m c\u00f9ng nhau sau giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n m\u00e0 kh\u00f4ng ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m \u0111\u01a1n v\u1ecb ho\u1eb7c t\u00edch h\u1ee3p. M\u1eb7c d\u00f9 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian ban \u0111\u1ea7u, nh\u01b0ng n\u00f3 l\u00e0m t\u0103ng nguy c\u01a1 x\u1ea3y ra l\u1ed7i kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 khi\u1ebfn vi\u1ec7c x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 c\u1ee7a l\u1ed7i tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n.<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-20-co-th\u1ec3-hack-api-trong-khi-test-hay-khong\"><strong>20. C\u00f3 th\u1ec3 hack API trong khi test hay kh\u00f4ng?\u00a0<\/strong><\/h3>\n<p>Trong qu\u00e1 tr\u00ecnh API Testing, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i tu\u00e2n theo c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u1ea1o \u0111\u1ee9c v\u00e0 c\u00f3 tr\u00e1ch nhi\u1ec7m. C\u1ed1 g\u1eafng hack ho\u1eb7c khai th\u00e1c API m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 cho ph\u00e9p th\u00edch h\u1ee3p l\u00e0 b\u1ea5t h\u1ee3p ph\u00e1p v\u00e0 phi \u0111\u1ea1o \u0111\u1ee9c. API Testing t\u1eadp trung v\u00e0o vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ee9c n\u0103ng, b\u1ea3o m\u1eadt v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a API, kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a ch\u00fang ho\u1eb7c vi ph\u1ea1m b\u1ea5t k\u1ef3 lu\u1eadt hay quy \u0111\u1ecbnh n\u00e0o.<\/p>\n<p><strong>K\u1ebft lu\u1eadn<\/strong><\/p>\n<p>V\u1eady l\u00e0 Masterskills \u0111\u00e3 c\u00f9ng b\u1ea1n t\u00ecm hi\u1ec3u m\u1ed9t s\u1ed1 c<strong>\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n API Testing<\/strong> th\u01b0\u1eddng g\u1eb7p. Chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng v\u1edbi c\u00e1c c\u00e2u tr\u1ea3 l\u1eddi ch\u00ednh x\u00e1c v\u00e0 ng\u1eafn g\u1ecdn\u00a0 s\u1ebd n\u00e2ng cao c\u01a1 h\u1ed9i th\u00e0nh c\u00f4ng c\u1ee7a b\u1ea1n trong c\u00e1c cu\u1ed9c ph\u1ecfng v\u1ea5n API Testing.\u00a0<\/p>\n<p>H\u00e3y nh\u1edb \u0111i\u1ec1u ch\u1ec9nh c\u00e2u tr\u1ea3 l\u1eddi sao cho ph\u00f9 h\u1ee3p v\u1edbi kinh nghi\u1ec7m v\u00e0 ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n c\u1ee7a ri\u00eang b\u1ea1n \u0111\u1ed3ng th\u1eddi th\u1ec3 hi\u1ec7n s\u1ef1 hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1c kh\u00e1i ni\u1ec7m API Testing hay c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1i \u01b0u nh\u1ea5t. N\u1ebfu b\u1ea1n c\u1ea3m th\u1ea5y h\u1ee9ng th\u00fa v\u1edbi c\u00e1c ch\u1ee7 \u0111\u1ec1 t\u01b0\u01a1ng t\u1ef1, h\u00e3y gh\u00e9 qua Blog c\u1ee7a Masterskills \u0111\u1ec3 c\u1eadp nh\u1eadt th\u00eam nhi\u1ec1u n\u1ed9i dung ch\u1ea5t l\u01b0\u1ee3ng v\u1ec1 l\u1eadp tr\u00ecnh nh\u00e9!<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>API Testing \u0111ang d\u1ea7n tr\u1edf th\u00e0nh m\u1ed9t v\u1ecb tr\u00ed kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c team k\u1ef9 thu\u1eadt v\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. N\u1ebfu b\u1ea1n c\u1ea3m th\u1ea5y h\u1ee9ng th\u00fa v\u1edbi m\u1ea3ng ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m, b\u00e0i vi\u1ebft n\u00e0y d\u00e0nh cho b\u1ea1n. Th\u00f4ng qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y, Masterskills s\u1ebd c\u00f9ng b\u1ea1n th\u1ea3o lu\u1eadn v\u1ec1 20 c\u00e2u [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[181],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/49892"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=49892"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/49892\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=49892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=49892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=49892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}