Chii HTTP-dzakati?

The Hypertext Kutamisirwa Protocol (kana HTTP) ndiyo hwaro umboo kuti World Wide Web. protocols dzakadaro muronga chinyorwa iyo inoshandisa musoro Links (hyperlinks) pakati nodes ane zvimwe mashoko. Saka, nzira iyi kupanana kana tama hypertext.

The HTTP-dzakati anoshanda Zvaiitwa chikumbiro-mhinduro iri nemhosva-Server kadambari womuenzaniso. Somuenzaniso, imwe dandemutande Browser ave nemhosva, uye Server nemitambo yacho. The yeGmail.END_STRONG anotumira HTTP chikumbiro shoko Server, zvinopa zvimwe zvinhu (eg, HTML-mafaira, uye nezvimwe zvinhu), uye ipapo anodzoka mhinduro shoko. Mhinduro rine ruzivo pamusoro chikumbiro, uye zvinogona zvine akumbira kugutsikana mushoko muviri.

The Browser ndiwo muenzaniso inokosha mukomana aishandisa mumiririri (yeGmail.END_STRONG). Mamwe User nevasori zvinosanganisira Software inoshandiswa Indexing nokuda kutsvaka rubatsiro, mobile mafomu uye zvimwe zvinhu kuti kushandisa kana kuratidza padandemutande kugutsikana.

HTTP-dzakati akagadzirirwa kupa zvenguva rezvebonde zvinhu kuti kuwedzera kana vakwanise kutaurirana pakati vatengi uye servers. Sites dzakakwirira motokari rinowanzoshandiswa akatorazve pachavo vanobatsirwa Maive padandemutande servers kuti kuratidza kugutsikana achimiririra vane pfuma, nokuderedza Download nguva. Cache Web browsers panguva anobvumira inodzidzisa kuderedza Network motokari. The Marshal Server kuti anoshandisa HTTP anotsanangura dzakati pamusoro yomunzvimbo rezvebonde inogona connectivity kuti vatengi, kwete munyika yose routable kero, kuburikidza relaying mashoko nechitarisiko servers.

HTTP Purogiramu chinhu sequential muitiro zvikumbiro uye mhinduro. The yeGmail.END_STRONG danho chikumbiro pave TCP-kubatana chairo chengarava riri Server, uye vokupedzisira munhu achiteerera ari pachiteshi ichi uye ari kumirira chikumbiro shoko. Pamusoro chionekeso Server anotumira chinzvimbo akanomira sei mashoko. Muviri shoko, sezvo mutemo, ari akakumbira mokuwana, kunyange zvazvo inogona vakaratidza uye kukanganisa mashoko kana mamwe mashoko.

Kana tikafunga chinangwa HTTP dzakati, zvinofanira kucherechedzwa kuti rinotsanangura nzira kuratidza chiito kuti kuitwa pamusoro vanozivikanwa upfumi. Chimiro vakaratidza mashoko (aivapo kare mashoko kana dynamically vanowanika) kunoenderana Implementation ari Server. Kazhinji, zvekuvaka unoenderana faira kana manyorero, iri hondo.

Vamwe nzira kuti anoshandisa Hypertext Kutamisirwa Protocol HTTP, kurehwa chete mashoko acho, uye nokudaro havafaniri kushandura mamiriro Server. Nemamwe mashoko, vasina vana zvikuru, asi nokuda pfupi chisingakuvadzi Migumisiro - caching kana kuwedzera muenzi nhamba.

Ukuwo, zviri HTTP-dzakati anogona kushandiswa uye nzira dzakadaro aida kuti zviito zvinogona kuva nezvahunoita kana pamusoro Server kana kuti zvimwewo zvinhu - kusimbisa kwacho kana kuti aite e-mail hutachiwana. Apo neapo, nzira akadai anoshandiswa padandemutande marobhoti kana dzimwe nzvimbo uye anogona kuita zvikumbiro, zvisinei huru mabasa.