Video: Qhov kev thov REST yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Kev Sawv Cev Hauv Xeev ( REST ) yog software architectural style uas txhais cov txheej txheem txwv kom siv los tsim cov kev pabcuam Web. Hauv kev pabcuam RESTful Web, thov ua rau cov peev txheej URI yuav rub tawm cov lus teb nrog cov nyiaj them poob haujlwm hauv HTML, XML, JSON, lossis lwm hom ntawv.
Xav txog qhov no, REST API txhais li cas?
A RESTful API yog ib qho program program interface ( API ) uas siv HTTP thov kom GET, PUT, POST thiab DELETE cov ntaub ntawv. Ib API rau lub vev xaib yog cov cai uas tso cai rau ob lub software sib txuas lus nrog ib leeg.
Tom qab ntawd, cov lus nug yog, REST API ua haujlwm li cas? A REST API ua haujlwm zoo ib yam. Tus tsim tawm tsim cov API ntawm lub server thiab tso cai rau tus neeg siv khoom tham nrog nws. REST txiav txim siab li cas API zoo li. Nws sawv cev rau "Sawv cev Lub Xeev Hloov".
Tom qab ntawd, lo lus nug yog, tus neeg siv khoom REST yog dab tsi?
Qhov txawv ntawm REST server thiab REST tus neeg siv khoom . Hauv ib REST raws li architecture, koj muaj REST server uas muab kev nkag mus rau cov peev txheej. A REST tus neeg siv khoom tuaj yeem nkag mus thiab hloov kho REST peev txheej.
Lub acronym so sawv rau dab tsi?
Kev Sawv Cev Hauv Xeev
Pom zoo:
Dab tsi yog qhov sib txawv loj ntawm kev txheeb xyuas qhov yuam kev thiab kev kho cov lej yuam kev?
Ob qhov kev tshawb nrhiav qhov yuam kev thiab kev kho qhov yuam kev yuav tsum muaj qee qhov ntawm cov ntaub ntawv rov qab xa mus nrog cov ntaub ntawv tiag tiag; kev kho yuav tsum muaj ntau tshaj li kev tshawb nrhiav. Parity bits yog ib txoj hauv kev yooj yim rau kev tshawb nrhiav qhov yuam kev. Ib qho parity me ntsis yog ib qho ntxiv me ntsis xa nrog cov ntaub ntawv uas tsuas yog 1-ntsis suav ntawm cov ntaub ntawv
Qhov txawv ntawm qhov kev thov thiab kev thov yog dab tsi?
Raws li lub npe qhov txawv ntawm qhov kev thov andrequests yog qhov kev thov yog ua ntawm (l) whilerequests yog
Dab tsi yog qhov dav thawj qhov kev tshawb nrhiav thiab qhov tob thawj qhov kev tshawb fawb?
BFS sawv rau Breadth First Search. DFS sawv cev rau Kev Tshawb Nrhiav Qhov tob. 2. BFS (Breadth First Search) siv Queue cov qauv ntaub ntawv los nrhiav txoj hauv kev luv tshaj. BFS tuaj yeem siv los nrhiav ib qhov chaw luv tshaj plaws hauv cov duab tsis hnyav, vim tias hauv BFS, peb mus txog qhov kawg uas muaj qhov tsawg kawg nkaus ntawm cov npoo los ntawm qhov chaw vertex
Tus neeg thov kev thov yog dab tsi?
Ib daim ntawv thov tus thov kev pab yog ib daim ntawv thov nyob ib leeg uas khiav ntawm lub tshuab neeg siv khoom thiab tau teeb tsa ua haujlwm raws li J2EE tivthaiv. Tus neeg thov kev thov yog siv los ua cov haujlwm, xws li kev tswj hwm lossis kev tswj hwm
Dab tsi yog qhov txawv ntawm kev thov synchronous thiab asynchronous thov?
Synchronous: Ib qho kev thov synchronous thaiv tus neeg siv khoom kom txog thaum ua haujlwm tiav. Asynchronous Ib qho kev thov asynchronous tsis thaiv tus neeg siv khoom xws li browser teb. Lub sijhawm ntawd, tus neeg siv tuaj yeem ua lwm yam haujlwm. Hauv qhov xwm txheej zoo li no, javascript cav ntawm browser tsis raug thaiv