Video: LoopBack hauv node JS yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
LoopBack yog ib tug heev-extensible, qhib-qhov chaw Node . js lub moj khaum uas tso cai rau koj mus: Tsim dynamic kawg-rau-kawg REST APIs nrog me me los yog tsis muaj coding. Koom nrog cov qauv kev sib raug zoo thiab kev nkag mus tswj rau cov APIs nyuaj.
Kuj nug, LoopBack server yog dab tsi?
LoopBack yog qhov qhib Node. js lub moj khaum npaj los ua kom yooj yim tsim dynamic kawg-rau-kawg REST APIs. LoopBack txav feem ntau ntawm kev teeb tsa thiab kev tsim ntawm koj server mus rau kab hais kom ua. Qhov no ua rau tsim qauv thiab txuas lawv rau koj cov ntaub ntawv yooj yim heev.
Ib yam li ntawd, LoopBack yog dab tsi hauv API txuas? LoopBack yog Node API lub moj khaum tsim los daws qhov teeb meem no. Siv LoopBack , koj tuaj yeem tsim kom muaj zog REST sai APIs hauv 5 feeb, tiaj tus.
Ib sab saum toj, yog LoopBack qhib qhov twg?
LoopBack yog ib qho extensible heev, qhib - qhov chaw Node. js lub moj khaum raws li Express uas tso cai rau koj kom sai sai tsim dynamic kawg-rau-kawg REST APIs thiab txuas mus rau backend systems xws li databases thiab SOAP lossis REST cov kev pabcuam.
Lub hom phiaj ntawm node JS yog dab tsi?
Node. js yog lub platform tsim los ntawm Chrome's JavaScript runtime kom yooj yim tsim kom nrawm thiab scalable network applications. Node. js siv qhov kev tshwm sim-tsav, tsis yog - thaiv I / O tus qauv uas ua rau nws hnyav thiab ua haujlwm tau zoo, zoo meej rau cov ntaub ntawv siv lub sijhawm tiag tiag uas khiav hla cov khoom siv sib faib.
Pom zoo:
Yuav ua li cas yog ib tug txheej txheem nyob rau hauv lub operating system dab tsi yog ib tug xov nyob rau hauv lub operating system?
Ib tug txheej txheem, nyob rau hauv cov nqe lus yooj yim tshaj, yog ib tug executingprogram. Ib tug los yog ntau tshaj threads khiav nyob rau hauv cov ntsiab lus ntawm cov txheej txheem. Ib tug xov yog ib qho tseem ceeb chav tsev uas theoperating system faib lub sij hawm processor. Lub threadpool feem ntau yog siv los txo tus naj npawb ntawm cov ntaub ntawv thov thiab muab kev tswj hwm ntawm cov neeg ua haujlwm threads
Dab tsi yog txoj hauv kev virtual thiab txoj hauv lub cev hauv asp net?
Ua ntej tshaj, cia peb tau txais cov ntsiab lus ntawm ob qho tib si. Txoj kev lub cev - Qhov no yog txoj hauv kev tiag tiag cov ntaub ntawv nyob ntawm IIS. Txoj kev Virtual - Qhov no yog txoj hauv kev kom nkag mus rau cov ntaub ntawv uas tau taw qhia los ntawm sab nraud ntawm IIS daim ntawv thov folder
Loopback REST API yog dab tsi?
Loopback yog qhov qhib qhov qhib tau yooj yim heev. js lub moj khaum uas tuaj yeem siv los tsim cov dynamic kawg-rau-kawg REST APIs. Nrog me me lossis tsis muaj code, Loopback muab koj lub zog rau: Tsim APIs sai. Txuas koj APIs rau cov ntaub ntawv xws li kev sib txheeb databases, MongoDB, REST APIs, thiab lwm yam
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Loopback server yog dab tsi?
Rov qab. (2) Loopback yog ib qho kev sib txuas lus nrog tsuas yog ib qho kawg. TCP/IP tes hauj lwm qhia txog lub loopback uas tso cai rau cov neeg siv software sib txuas lus nrog server software ntawm tib lub computer. Cov neeg siv tuaj yeem qhia qhov chaw nyob IP, feem ntau 127.0. 0.1, uas yuav taw tes rov qab mus rau lub khoos phis tawj TCP / IP network teeb tsa