Cov txheej txheem:
Video: HTTP Status yuam kev 404 tomcat yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov yuam kev code yog HTTP 404 (tsis pom) thiab cov lus piav qhia yog: Lub hauv paus neeg rau zaub mov tsis pom qhov sawv cev tam sim no rau cov peev txheej lossis tsis kam tshaj tawm tias muaj ib qho. Qhov no yuam kev txhais tau hais tias tus neeg rau zaub mov yuav nrhiav tsis tau cov ntaub ntawv thov (JSP, HTML, dluab…) thiab xa rov qab HTTP txheej xwm code 404.
Dhau li ntawd, kuv yuav kho qhov yuam kev 404 hauv Tomcat li cas?
Yuav ua li cas
- Ua ntej qhib Server qhov pom hauv dab noj hnub. (Qhov rai >> Qhia Saib >> Servers).
- Ob npaug nyem rau ntawm koj lub Tomcat Server qhib lub Server Overview.
- Tom qab ntawd teeb tsa Tus Neeg Saib Xyuas Qhov Chaw Siv Tomcat installation (yuav tswj hwm Tomcat installation). Txuag cov kev hloov.
- Rov pib koj lub server thiab tom qab ntawd mus rau localhost: 8080.
Tom qab ntawd, lo lus nug yog, Kuv yuav kho HTTP 404 yuam kev li cas? Yuav ua li cas kho 404 Tsis pom yuam kev
- Rov sim lub vev xaib los ntawm nias F5, nyem / tapping lub pob refresh / reload, lossis sim qhov URL ntawm qhov chaw nyob dua.
- Tshawb xyuas qhov yuam kev hauv URL.
- Txav mus rau ib theem ntawm cov npe ntawm ib lub sijhawm hauv URL kom txog thaum koj pom ib yam dab tsi.
- Tshawb nrhiav nplooj ntawv los ntawm lub tshuab tshawb nrhiav nrov.
Ib yam li ntawd, lub ntsiab lus ntawm HTTP Status 404 yog dab tsi?
Cov HTTP 404 , 404 Tsis pom, 404 , Nplooj Ntawv Tsis Pom, lossis Server Tsis Pom Cov lus yuam kev yog Hypertext Transfer Protocol ( HTTP ) txheem teb code , hauv kev sib txuas lus hauv computer, los qhia tias qhov browser muaj peev xwm sib txuas lus nrog ib tus neeg rau zaub mov, tab sis tus neeg rau zaub mov tsis tuaj yeem nrhiav qhov tau thov.
HTTP Status 500 yuam kev hauv Tomcat yog dab tsi?
HTTP Status 500 - hom Exception qhia cov lus piav qhia Cov neeg rau zaub mov ntsib ib qho kev sab hauv yuam kev () uas txwv tsis pub nws ua raws li qhov kev thov no. except javax. servlet.
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
Dab tsi yog tus yuam sij ntiag tug thiab pej xeem tus yuam sij hauv Blockchain?
Thaum ib tug neeg xa koj cryptocoins hla Blockchain, lawv tau xa lawv mus rau qhov hashed version ntawm qhov hu ua "Public Key". Muaj lwm tus yuam sij uas zais ntawm lawv, uas yog hu ua "Private Key." Qhov Private Key no yog siv los muab Public Key
Cov yuam sij tseem ceeb thiab cov yuam sij txawv teb chaws yog dab tsi?
Relation of Primary Key vs Foreign Key Ib lub ntsiab tseem ceeb tshwj xeeb qhia cov ntaub ntawv nyob rau hauv lub rooj sib tham database, whereas tus yuam sij txawv teb chaws yog hais txog lub teb nyob rau hauv ib lub rooj uas yog lub ntsiab tseem ceeb ntawm lwm lub rooj
Vim li cas kev cob qhia yuam kev tsawg dua qhov kev xeem yuam kev?
Kev cob qhia yuam kev feem ntau yuav tsawg dua qhov kev xeem yuam kev vim tias tib cov ntaub ntawv siv los ua kom haum tus qauv yog ua haujlwm los ntsuas nws qhov kev kawm yuam kev. Ib feem ntawm qhov tsis sib xws ntawm qhov kev cob qhia yuam kev thiab qhov kev xeem yuam kev yog vim tias cov txheej txheem kev cob qhia thiab cov ntawv xeem muaj qhov sib txawv ntawm cov khoom siv
Tus yuam sij tseem ceeb thib ob thiab tus yuam sij txawv teb chaws yog dab tsi?
Txawv Teb Chaws Tseem Ceeb: Yog Lub Ntsiab Tseem Ceeb ib lub rooj tshwm (hloov-hais) hauv lwm lub rooj. Secondary (los yog lwm txoj kev) Key: Puas yog ib qho chaw hauv lub rooj uas tsis raug xaiv los ua ib qho ntawm ob hom saum toj no