Txhais & Cov piv txwv ntawm qhov URL
Tsab ntawv raws li URL , Lub Chaw Pabcuam Uniform yog ib txoj kev txheeb xyuas qhov chaw ntawm cov ntaub ntawv hauv internet. Lawv yog cov uas peb siv los qhib tsis yog hauv cov websites xwb, tab sis kuj mus download tau cov duab, yeeb yaj duab, software programs, thiab lwm hom ntaub ntawv uas tau txais los ntawm cov neeg rau zaub mov.
Qhib cov ntaub ntawv hauv zos ntawm koj lub computer yog li yooj yooj yim li siv ob npaug rau nws, tab sis qhib cov ntaub ntawv ntawm cov computers hauv lub computer, xws li web servers, peb yuav tsum siv URLs kom peb qhov web browser paub qhov twg. Piv txwv, qhib cov ntaub ntawv HTML uas sawv nruab nrab ntawm cov nplooj ntawv hauv qab no piav qhia hauv qab no, yog los ntawm kev nkag mus rau hauv qhov chaw nruab nrab ntawm sab saum toj ntawm qhov browser koj siv.
Uniform Resource Locators feem ntau tau muab sau ua URLs , tiam sis lawv tseem hu ua lub website chaw nyob thaum lawv xa cov URLs uas siv cov HTTP lossis HTTPS kev cai .
URL feem ntau yog hais tau nrog txhua tsab ntawv hais lus ib tus zuj zus (ie u - r - l , tsis earl ). Nws siv los ua lub npe luv rau Universal Resource Locator ua ntej yuav hloov mus rau Uniform Resource Locator.
Piv txwv ntawm URLs
Tej zaum koj yuav raug siv los nkag rau hauv URL, zoo li no rau tus mus nkag Google lub website:
https://www.google.comTag nrho qhov chaw nyob yog hu ua qhov URL. Lwm cov piv txwv yog lub website no (thawj) thiab Microsoft (thib ob):
https: // https://www.microsoft.comKoj tuaj yeem tau txais kev tshwj xeeb thiab qhib qhov URL rau ib daim duab, zoo li no ntev ib qho uas taw rau Google lub logo hauv Wikipedia lub website. Yog hais tias koj qhib qhov txuas koj pom tau tias nws pib nrog https: // thiab muaj qhov nrhiav kev zoo li cov qauv saum toj no, tab sis tom qab ntawd ces muaj ntau ntau cov ntawv thiab slashes thiaj li yuav taw tes rau cov ntawv npliag thiab cov ntaub ntawv uas cov duab nyob rau hauv lub website tus neeg rau zaub mov.
Tib lub tswv yim tso npe thaum koj nkag mus rau hauv lub router tus ID nkag mus phab; tus router tus IP chaw yog siv raws li qhov URL thiaj li yuav qhib lub configuration phab. Saib no NETGEAR Default Password Sau npe saib kuv txhais li cas.
Feem ntau peb paub txog cov hom URL uas peb siv nyob rau hauv lub web browser xws li Firefox lossis Chrome, tab sis cov uas tsis yog tib qho uas koj xav tau ib qhov URL.
Nyob rau hauv tag nrho cov qauv no, koj siv cov HTTP raws tu qauv qhib lub website, uas feem ntau tsuas yog tib neeg feem ntau ntsib, tab sis kuj muaj lwm cov kev cai koj siv tau, xws li FTP, TELNET , MAILTO, thiab RDP. Ib qhov URL tseem tuaj yeem taw rau cov ntaub ntawv hauv zos uas koj muaj ntawm ib qho nyuaj . Txhua tus txheej txheem yuav muaj ib co txheej txheem ntawm syntax cov cai tswj kom ncav cuag lub hom phiaj.
Tus qauv ntawm qhov URL
Ib qhov URL tuaj yeem tawg ua khub sib txawv, txhua daim ua hauj lwm rau lub hom phiaj tshwj xeeb thaum nkag mus rau ib qho chaw cia khoom.
HTTP thiab FTP URLs yog teeb tsa tib yam, raws li kev cai: // hostname / fileinfo . Piv txwv li, kev nkag mus rau FTP tej ntaub ntawv nrog nws qhov URL yuav pom tej yam zoo li no:
FTP: //servername/folder/otherfolder/programdetails.docx... uas, ib sab los ntawm kev muaj FTP siv HTTP , zoo nkaus li lwm tus URL uas koj tuaj yeem raug muaj nyob rau hauv lub vas sab.
Peb siv cov URL hauv qab no, uas yog Google qhov tshaj tawm ntawm CPU qhov khuam , ua piv txwv ntawm qhov chaw nyob HTTP thiab txheeb txhua ntu:
https://security.googleblog.com/2018/01/todays-cpu-vulnerability-what-you-need.html- https yog tus txheej txheem (xws li FTP yog tus ua raws tu qauv) uas qhia txog hom neeg rau kev sib txuas lus nrog koj.
- kev ruaj ntseg yog tus hostname siv los nkag mus rau qhov website no.
- googleblog yog tus sau npe.
- com yog dab tsi raug xa mus rau raws li saum toj kawg nkaus sau (TDL) , qee qhov lwm tus neeg muaj xws li .net, .org, .co.uk, thiab lwm yam.
- / 2018/01 / nruab nrab yog cov qauv siv los tsim cov webpage lossis cov ntaub ntawv. Nyob rau hauv qhov Web site neeg rau zaub mov uas tuav lub vas sab ntaub ntawv, cov no yuav yog cov ntaub ntawv tiag tiag uas koj xav tau los ntawm nrhiav cov ntaub ntawv tias qhov URL no qhia meej.
- todays-cpu-vulnerability-what-you-need.html yog cov ntaub ntawv tseeb uas qhov URL taw rau. Yog hais tias koj tau sim thauj khoom, suab ua ntaub ntawv, lossis lwm hom ntaub ntawv hloov chaw HTML, ces qhov URL yuav xaus rau ntawm qhov kev xa cov ntaub ntawv ntxiv (zoo li PNG lossis MP3 ).
- security.googleblog.com ua ib pawg hu ua Full Qualified Domain Name (FQDN) .
URL Syntax Cov kev cai
Tsuas yog cov zauv, cov tsiaj ntawv, thiab cov cim nram no raug tso cai hauv ib qho URL: ()! $ -'_ * +.
Lwm cov cim yuav tsum tau encoded (txhais rau programming code) thiaj li yuav txais los ntawm qhov URL.
Qee cov URLs tsis muaj qhov faib qhov URL ntawm cov kev hloov ntxiv. Piv txwv, thaum koj ua Google tshawb nrhiav :
https://www.google.com/search?q=... cov lus nug kos koj pom yog qhia ib tsab ntawv, hosted hauv Google tus neeg rau zaub mov, uas koj xav kom xa ib lo lus txib hais rau nws kom tau txais kev cai tau.
Tsab ntawv sau hais tias Google siv rau kev tshawb nrhiav paub tias xijpeem hauv qab no ? Q = ib feem ntawm qhov URL yuav tsum raug txheeb xyuas raws li lub sij hawm tshawb nrhiav, yog li xijpeem yog hom ntawm qhov chaw nyob hauv qhov URL siv los tshawb hauv Google's search engine.
Koj tuaj yeem pom cov cwj pwm zoo xws li hauv qhov URL hauv qhov YouTube tshawb rau cov yeeb yaj duab zoo tshaj :
https://www.youtube.com/results?search_query=best+cat+videosCeeb Toom: Txawm hais tias tsis muaj chaw nyob hauv qhov URL, qee cov vev xaib siv ib qho + kos npe, uas koj tuaj yeem pom hauv Google thiab Google cov qauv. Lwm tus siv qhov sib npaug ntawm qhov chaw, uas yog % 20 .
URLs uas siv ntau lub zog siv ib los yog ntau dua ampersands tom qab lo lus nug kos. Koj tuaj yeem pom qhov piv txwv ntawm no rau Amazon.com tshawb nrhiav qhov rais 10:
https://www.amazon.com/s/ref=nb_sb_noss_2?url=search-alias%3Daps&field-keywords=windows+10Tus thawj variable, url , yog preceded los ntawm lo lus nug kos, tiam sis tus ntxiv mus sib txawv, teb-keywords , yog preceded los ntawm ib tug ampersand. Cov qhob ntxiv yuav tau dhau los ntawm ib qho kev sib txawv.
Qhov chaw ntawm qhov URL yog cov ntaub ntawv rhiab - hais, txhua yam tom qab tus sau lub npe (qhov kev qhia thiab cov ntaub ntawv lub npe). Koj tuaj yeem pom qhov no rau koj tus kheej yog tias koj siv cov lus "cuab yeej" hauv qhov piv txwv URL ntawm kuv qhov chaw uas peb tau teeb tsa saum toj no, ua qhov xaus ntawm qhov URL nyeem / dais-driver-pdater-Tools.htm . Sim qhib cov nplooj ntawv ntawm no thiab koj tuaj yeem pom tias nws tsis ntsaws vim tias cov ntaub ntawv tsis muaj nyob ntawm tus neeg rau zaub mov.
Xav paub ntxiv txog cov URLs
Yog tias qhov URL sau rau koj cov ntaub ntawv uas koj qhov web browser tuaj yeem tso saib, zoo nkaus li JPG duab, ces koj tsis tas yuav luam tawm cov ntaub ntawv rau koj lub computer kom pom. Txawm li cas los xij, rau cov ntaub ntawv uas tsis nquag tso tawm hauv qhov browser, xws li PDF thiab DOCX ntaub ntawv, thiab tshwj xeeb tshaj yog cov ntaub ntawv EXE (thiab ntau lwm hom ntaub ntawv), koj yuav tsum tau prompted mus download tau cov ntaub ntawv rau koj lub computer kom siv nws.
URLs muab ib qho yooj yim rau peb kom nkag tau rau ib tug neeg rau zaub mov tus IP chaw tsis muaj kev xav paub qhov tseeb qhov chaw nyob yog dab tsi. Lawv zoo li cov npe yooj yim-rau-nco ntsoov rau peb cov websites nyiam. Qhov no txhais los ntawm ib tug URL rau IP chaw yog dab tsi DNS servers yog siv rau.
Qee cov URLs yog ntev ntev thiab txoj thiab siv tau yog tias koj nias nws li txuas los yog daim luam / muab tshuaj rau hauv qhov browser chaw nyob. Ib qho yuam kev hauv qhov URL yuav tsim ib qho kev ua yuam kev HTTP 400-series, qhov hom tshaj plaws yog 404 yuam kev .
Ib qho piv txwv tuaj yeem pom ntawm 1and1.com . Yog tias koj sim mus saib cov nplooj ntawv uas tsis muaj nyob hauv lawv cov neeg rau zaub mov (xws li qhov no), koj mam li tau 404 yuam kev. Cov hom kev ua yuam kev no feem ntau yog qhov uas feem ntau koj yuav pom kev cai, feem ntau humorous, versions ntawm lawv ntawm qee cov websites. Saib kuv 20 Qhov Zoo Tshaj Plaws 404 Yoojyim Cov Ntawv Txuas Txij Nkawm rau qee yam ntawm kuv tus kheej favorites.
Yog tias koj muaj teeb meem nkag mus rau lub website los yog cov ntaub ntawv hauv online uas koj xav tias yuav tsum tau thauj khoom txhua zaus, Saib Yuav Ua Li Cas Teeb Meem Kev Yuam Kev hauv ib qho URL rau qee cov tswv yim tswv yim yuav ua li cas ntxiv.
Feem ntau cov URLs tsis tas yuav tsum tau muab lub npe hu ua qhov chaw nres nkoj. Qhib google.com , piv txwv li, tuaj yeem ua los ntawm nws qhov chaw nres nkoj ntawm qhov kawg li http://www.google.com:80 tab sis nws tsis tsim nyog. Yog tias lub website tau khiav hauj lwm ntawm qhov chaw nres nkoj 8080 xwb, koj tuaj yeem hloov qhov chaw nres nkoj thiab nkag mus rau phab ntawv li ntawd.
Yog vim li ntawd, FTP qhov chaw siv chaw nres nkoj 21, tab sis lwm tus neeg yuav teeb rau ntawm qhov chaw nres nkoj 22 lossis ib yam dab tsi txawv. Yog tias qhov chaw FTP tsis siv qhov chaw nres nkoj 21, koj yuav tsum qhia kom meej tias ib qho twg nws siv siv thiaj li nkag tau rau cov neeg rau zaub mov kom raug. Tib lub tswv yim tso npe rau txhua qhov URL uas siv qhov chaw nres nkoj ntau dua li qhov kev zov me nyuam siv los siv ua ke vim tias nws siv.