Ukuqonda iimpazamo zephepha lewebhu kunye nokwenza ntoni ngabo
Xa u tyelela iiwebhsayithi, i-browser yakho-iklayenti-yenza uxhumano kwiiseva zewebhu ngokusebenzisa inkqubo yenethiwekhi ebizwa ngeHTTP . Olu xhulumaniso lwenethiwekhi luxhasa ukuthumela idatha yeempendulo kumaseva abuyele kubaxumi kubandakanywa nomxholo wewebhu kunye nolwazi lolawulo lweprotocol. Ngezinye izihlandlo, awukwazi ukuphumelela ukufikelela kwiwebhusayithi ozama ukuyifumana. Kunoko, ubona impazamo okanye ikhowudi yesimo.
Iintlobo ze-HTTP Iphutha kunye neeKhowudi zeMeko
Kufakwe kwi-HTTP yedatha yokuphendula yesicelo ngasinye kwisicelo senombolo yekhowudi ebonisa umphumo wesicelo. Ezi khowudi zeziphumo zizinombolo zamanani adibanti amathathu ahlukaniswe ngamaqela:
- 100-199: imeko yolwazi
- 200-299: isimo sempumelelo
- 300-399: isimo sokubuyiselwa
- 400-499: iimpazamo zabaxumi
- 500-599: iziphene zeseva
Kuphela ezimbalwa zeephoso ezininzi kunye nekhowudi zemoya zibonwa kwi-intanethi okanye kwi- intranethi . Iikhowudi ezinxulumene neephene zibonakaliswa kwiphepha lewebhu apho ziboniswa njengemveliso yesicelo esingaphumelekanga, ngelixa ezinye iikhowudi zezinga zingabonakali kubasebenzisi.
200 Kulungile
Kwiimeko ze-HTTP 200 Kulungile , umncedisi wewebhu wenza isicelo ngokuphumelelayo kunye nokudluliselwa komxholo kwisiphequluli. Izicelo ezininzi ze-HTTP zikhokelela kule meko. Abasebenzisi abambalwa bebona le khowudi kwisikrini njengoko iziphequluli zewebhu zibonisa kuphela ikhowudi xa kukho ingxaki.
Iphutha 404 Ayitholakali
Xa ubona Iphutha le-HTTP 404 Ayitholakali , umncedisi wewebhu akakwazi ukufumana iphepha eliceliweyo, ifayile okanye omnye umthombo. Iimpembelelo ze-HTTP 404 zibonisa ukuba uxhumano lwenethiwekhi phakathi kwabaxhasi kunye ne-server lenziwe ngempumelelo. Le mpazamo ibonakala kakhulu xa abasebenzisi bengena i- URL engalunganga kwisiphequluli, okanye umlawuli weewebhu weewebhu uyasusa ifayile ngaphandle kokulungisa idilesi kwindawo entsha evumelekileyo. Abasebenzisi kufuneka baqinisekise i-URL ukujongana nale ngxaki okanye ulinde umlawuli wewebhu ukuyilungisa.
Iphutha lephulo leSithuba esingu-500 yangaphakathi
Iphutha le-HTTP 500 Iphutha loSebenzi lwangaphakathi , iseva yewebhu ifumane isicelo esifanelekileyo kumthengi kodwa akakwazanga ukuyisebenzisa. Iiphutha ze-HTTP 500 zenzeka xa umncedisi ehlangene nolwazi olubanzi lwezobuchwepheshe ezifana nokuhlaselwa kwimemori ekhoyo okanye kwindawo yidiski. Umlawuli wesiphakeli kufuneka alungise le ngxaki. Kaninzi "
Iphutha 503 Iinkonzo azifumaneki
Iphutha le-HTTP 503 Inkonzo ayifumaneki ibonisa ukuba umncedisi wewebhu akakwazi ukucelwa isicelo somthengi ongenayo. Amanye amaseva wewebhu asebenzisa i-HTTP 503 ukubonisa ukungaphumeleli okulindelekileyo, ngenxa yemigaqo-nkqubo yokuphatha njengomda ongaphezu komda kwinani labasebenzisi abasebenzisanayo okanye ukusetyenziswa kwe-CPU, ukwahlula ekungaphumeleli okungalindelekanga okuza kuthiwa yi-HTTP 500.
301 Uhanjiswe ngonaphakade
I-HTTP 301 Ishukunyiswa ngokusisigxina ibonisa ukuba i-URI echazwe ngumthengi iye yafudukela kwindawo eyahlukileyo isebenzisa indlela ebizwa ngokuba yi- HTTP eqondisa phambili , evumela ukuba umthengi akhiphe isicelo esitsha kwaye athathe uvimba kwindawo entsha. Iipheqululwazi zeWebhu zilandela ngokulandelelanayo i-HTTP 301 ukulungiswa ngaphandle kokungenelela kokungena komsebenzisi.
302 Ifunyenwe okanye i-307 Yesikhashana
Isimo 302 Sifumaneka sifana ne-301, kodwa ikhowudi ye-302 yenzelwe iimeko apho isistim isuswa okwesikhashana kunokuba sigxina. Umlawuli wesiphakeli kufuneka asebenzise i-HTTP 302 kuphela ngexesha lexesha elifutshane lokulondoloza umxholo. Iiphequluli zewebhu zilandela u-302 ukulungisa ngokuzenzekelayo njengokuba zenza ikhowudi ye-301. I-HTTP version 1.1 yongeze ikhowudi entsha, i- 307 Yesikhokelo esiKhatywayo , ukubonisa ukulungiswa kwexeshana.
400 Isicelo esifanelekileyo
Impendulo ye- 400 Isicelo esifanelekileyo sithetha ukuba umncedisi wewebhu akayiqondi into ngenxa yesicatshulwa esingavumelekanga. Ngokuqhelekileyo, oku kubonisa ukugqithisa kwezobugcisa ezibandakanya umxhasi, kodwa inkohlakalo yedatha kwinethiwekhi ngokwayo ingabangela nephutha.
401 engagunyaziswanga
I- 401 Iphutha elingagunyazisiyo lwenzeka xa umxhasi wewebhu ufuna izicelo ezikhuselekile kumncedisi, kodwa umthengi akaqinisekanga ukuba afumaneke. Ngokuqhelekileyo, umxhasi makangene ngemvume kumncedisi ngegama lomsebenzisi kunye nephasiwedi evumelekileyo ukulungisa ingxaki.
100 Qhubeka
Kwongezwa kwinguqulo 1.1 yomgaqo-nkqubo, isimo se-HTTP 100 Qhubeka ulungiselelwe ukusebenzisa ububanzi bee-network ngokuvumela iiseva ithuba lokuqinisekisa ukulungela kwabo ukwamukela izicelo ezinkulu. Umgaqo-nkqubo wokuqhubeka uvumela umthengi we-HTTP 1.1 ukuba athumele umyalezo omncinci, umyalezo ocelileyo ocela umncedisi ukuba aphendule ngekhowudi eyi-100. Emva koko ulinde impendulo ngaphambi kokuthumela isicelo sokulandelelana (ngokubanzi). Amakhasimende akwa-HTTP 1.0 kunye namaseva abasebenzisi le khowudi.
204 Akukho Mxholo
Uza kubona umyalezo 204 Akukho Mxholo xa umncedisi athumela impendulo evumelekileyo kwisicelo somthengi esineenkcukacha zentloko kuphela-ayinayo nayiphi na imiyalezo yomzimba. Abaxhasi bewebhu bangasebenzisa i-HTTP 204 ukuphendula iimpendulo zeseva ngokufanelekileyo, ukuphepha amakhasi aqabulayo ngokungenasidingo, umzekelo.
502 Indlela yeGeyithi eNgalunganga
Umba womnatha phakathi komxhasi kunye nomncedisi kubangela iphutha le- 502 Bad Gateway . Inokubangela iziphene zoqwalaselo kwi- firewall yenethwekhi , i-router, okanye enye idivayisi yesango lokungena.