Iyini i-URL nokuthi ungayitholaphi?

Iyini i-URL? Kungumbuzo wesistimu yokutholakala kwemithombo yombumbano e-intanethi, futhi ubizwa ngokuthi inkomba yonke. Kuthiwa njengendlela ehlelelwe yokulungisa izixhumanisi zamawebhusayithi kuWebhu Yezwe Elibanzi. Ngalo, ungagcina ulwazi olubalulekile, kanye nohlu lwezixhumanisi ezifanele - kufinyelele kumigqa eminingana.

I-URL-iyini?

Ake sicabangele ngokuningiliziwe ukubaluleka kwalokhu ukunciphisa. I-URL isho ukuthini? Indawo enquma indlela ocinga ngayo umthombo we-intanethi, lapho ungathola khona amadokhumenti, izithombe, noma amavidiyo oyifunayo. Ichaza indlela i-Uniform Resource Locator ngayo, ukunciphisa kwangempela kungokwaTim Berners Lee, owakukhipha enkulumweni e-European Council for Nuclear Research.

Iyini i- "Site URL"?

I-URL - yikuphi lokhu? Ngemuva kokuthi isifingqo sazwakala ema-90s eGeneva, sabizwa ngokuthi imishanguzo ebalulekile kunethiwekhi ye-intanethi. Indawo yakhelwe ngenhloso yokugqamisa izixhumanisi zendawo yezinsiza, futhi manje isetshenziselwa wonke amasayithi e-intanethi. Yini i-URL ehlanganisa? Isakhiwo - sezingxenye ezintathu:

1. Okokuqala: http: //. Isetha le protocol esetshenzisiwe, icacisa indlela enikeza ukufinyelela kumthombo we-intanethi.
2. Owesibili yizixhumanisi zesayithi. Kungenxa yegama lesizinda, yisethi yezimpawu nezinhlamvu ezisiza ukukhumbula izixhumanisi zekhasi.
3. Okwesithathu: ifolda noma ikhasi, i-html. Ibonisa isikhundla sekhasi lezinsiza lapho umsebenzisi efuna ukufinyelela khona. Wasebenza egameni noma endleleni eya kufayili ethile.

Iyini i-URL yesithombe?

Kunemiphakathi eminingi ehlukene kwinethiwekhi evumelana ngokuzenzekelayo izithombe eziwusizo nezithombe zangempela. Ukuze umeme kumasayithi abo, lapho ungathola khona okuthakazelisayo okuningi, vula izixhumanisi. Iyini i-URL yesithombe? Lesi isichazamazwi endaweni yereferensi ecacile kwi-Inthanethi kwenye imithombo. Yabelana ngalesi sixhumanisi nabangani kulula kakhulu. Kunezindlela ezimbili zokukopisha i-URL yesithombe:

1. Ikheli elisendokhumenti ye-HTML. Hlela isikhombisi phezu kwesithombe, chofoza inkinobho yesokudla yegundane, kwimenyu, chofoza "ikhophi". Khona-ke efayeleni yombhalo, chofoza kwimenyu "yokunamathisela".
2. Ngamabhukhimakhi - ibhukumaka kusiphequluli. Hudula isixhumanisi kubha yamabhukimakhi, iya kunoma iliphi ikhasi lewebhu bese uchofoza ibhukumaka. Izithombe nezinkambu ngamakheli zizovela efasiteleni, zizokopishwa kalula.

Ngingayitholaphi i-URL?

Iyini isixhumanisi se-URL? Ikheli akuwona amasayithi kuphela, kodwa futhi namafayela, nevidiyo, nezithombe. Bala ukuthi ilula, uhlelo lufana nomthombo wesithombe. Chofoza kufayela nge inkinobho yesokudla yegundane, chofoza "ikhophi yekhophi". Iyini i-URL yamanothi ekuxhumaneni nomphakathi, ingawabelana kanjani nabangani?

1. Isayithi "Ofunda nabo" . Chofoza kokuthunyelwe futhi iphaneli enezixhumanisi izoboniswa.
2. Amasayithi Vkontakte ne-Facebook. Chofoza ngakwesokudla ngosuku lokukhishwa kwendaba, bese ukopisha isixhumanisi kusuka kumzila wesiphequluli.

I-URL engalungile isho ukuthini?

Iziphi izimpawu ze-URL ezinquma ikheli? Uhlu oluyinhloko:

1. I-Protocol.
2. Ikheli le-IP noma i-IP yekhompyutha.
3. I-port port, ayikho njalo ecacisiwe, ngokuzenzakalelayo port 80 isetshenziselwa - kuzo zonke iziphequluli.
4. Igama lefayela noma ifayela lezinkomba.
5. Isici sekhasi ukuvula.

Izinhlelo zokusesha zingashintsha amakheli, ngokubonakala kwesinye ikhodi yohlelo, isixhumanisi esisha "i-URL engalungile" ivela ku-Yandex. Kunezinye izinhlobo zezixhumanisi ezisetshenziselwa abasebenzisi besihlelo abanolwazi:

1. Ukubhekisela okuphelele . Iqokomisa indlela egcwele efayeleni, lapho i-protocol ne-host host ibhalwe khona, ne-html itholakala.
2. Ukubhekisela okuhlobene . Izindlela zamakheli anjalo zibalwa ngokuhambisana nezinye izikhumbuzo, uma kukhona amafayela amaningana kwifolda, ngamunye angaletha isixhumanisi "kumakhelwane" - "file.html". Uma ikheli liqala nge-slash, kuyadingeka ukuba usuke emkhompheni wempande kusayithi, ifolda lapho umsebenzisi engena khona lapho engena ekhasini eliyinhloko lewebhusayithi.
3. Isixhumanisi seDynamic . Ihlanganiswa ekuhambeni ngosizo lwezilimi zokuhlela iseva, "u-chain" we-URL uthathwe ku-database.