Video: Lub ntsiab lus ntawm server sab scripting lus yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Server - sab sau ntawv yog ib txoj kev siv hauv kev txhim kho lub vev xaib uas suav nrog kev ua haujlwm ntawv ntawm ib lub vev xaib server uas tsim cov lus teb customized rau txhua tus neeg siv ( cov neeg siv khoom ) thov rau lub vev xaib. Lwm txoj hauv kev yog rau lub vev xaib server nws tus kheej kom xa ib lub vev xaib zoo li qub.
Ib yam li ntawd, tib neeg nug, vim li cas peb xav tau server sab sau ntawv?
Qhov zoo ntawm Server - Sab Scripting : Server - sab sau ntawv tiv thaiv qhov no los ntawm qhov tshwm sim. Qee qhov browsers tsis txhawb Javascript, yog li server - sab sau ntawv Nws yog ib qho tseem ceeb los khiav cov nplooj ntawv dynamic ntawm cov browsers no. Qhov no tso cai rau cov neeg siv CMS tau yooj yim tsim thiab hloov kho cov ntsiab lus hauv lub vev xaib yam tsis muaj cov xav tau rau coding.
Ib tug kuj yuav nug, leej twg ntawm cov hauv qab no yog server sab scripting? Qhov nrov tshaj plaws server - sab sau ntawv cov lus thiab lub moj khaum suav nrog PHP, ASP. NET, Node. js, Java, Ruby, Perl thiab Python. Cov ntawv sau no khiav ntawm lub vev xaib server thiab teb rau tus neeg siv khoom thov ntawm HTTP kom xa cov ntsiab lus dynamic thiab customized rau tus neeg siv.
Xav txog qhov no, txhais li cas los ntawm tus neeg siv khoom sab thiab server sab sau ntawv lus?
Server - sab sau ntawv yog siv nyob rau hauv lub backend, qhov twg lub hauv paus code yog tsis pom los yog muab zais ntawm lub neeg sab (browser). Ntawm qhov tod tes, tus neeg siv khoom - sab sau ntawv yog siv rau pem hauv ntej kawg uas cov neeg siv ua tau saib los ntawm browser. Thaum a server - sab ntawv ua tiav nws sib txuas lus rau lub server.
Vim li cas PHP thiaj li hu ua server side scripting language?
A scripting lus los yog lus ntawv yog programming lus uas txhawb ntawv . PHP yog server sab lus vim php ib xav tau server khiav ib code. Code ntawm php ib tau raug tua rau server thiab cov txiaj ntsig ntawm kev ua tiav yog rov qab mus rau qhov browser. yog vim li cas php hu ua script language thiab server sab lus.
Pom zoo:
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