Whakamōhiotanga i roto i tō pūtirotiro - he aha te mea te reira?

Kei te miharo He maha ngā kaiwhakamahi Ipurangi: "Whakamōhiotanga o te pūtirotiro - he aha te mea te reira?" E whakaatu ana te reira i te tetahi kāhua o ngaru te Internet, te wahi he tono mo te hoko tīmataria e te tūmau pokapū. rerekē tēnei ki te huarahi i te ritenga o nga raraunga, te wahi tīmataria te tono mo te whakawhiti o te mōhiohio e te kaiwhiwhi kiritaki ranei.

Kei te maha hoki whakamōhiotanga hāngai ratonga i runga i ngā manakohanga mōhiohio whakahuatia i roto i te mua. Ko te tauira o te ohaurunga ki te whakaputanga tenei. Kiritaki "tuhi" tona ngā mōhiohio "takere" whakaratohia e te tūmau. Taime atoa he wātea ana i runga i tetahi o aua awa ihirangi hou, ka tukua te tūmau tenei mōhiohio ki a ia. Whakamōhiotanga i roto i te pūtirotiro ētahi wā fa'ifa'itaki he tikanga rangahau, rawa i roto i te mau huru i reira e kore e taea te tino rapu - hei tauira, i runga i nga tukutuku o te kaupapa here haumaru nui e rapua e te makanga o tono HTTP / S taumai.

parau tumu o te mahi

hui tukutahinga me te kareretanga inamata he tauira angamaheni o rite whakamōhiotanga aha titiro reira. He aha te mea me pehea e mahi i te reira? E panaia karere Chat me ētahi wā ngā kōnae ki te kaiwhakamahi, no te e riro ratou i te mahi karere. Rua wehenga hoa-ki-LVS me ngā hōtaka centralized (pērā i IRC XMPP ranei) tukua "pana" kōnae. Tenei te tikanga e te ingoa o te kaituku tīmata te whakawhiti raraunga, nui atu i te kaiwhiwhi.

Ka taea hoki e E-mēra mahi ki te whakamōhiotanga - kawa SMTP he, i roto i te ngako, "pana". Otiia, i te "taahiraa" whakamutunga i te tūmau mēra i runga i te rorohiko te tikanga e te kume-kawa rite POP3 IMAP ranei. ngā te mangere-whakahau, e taea ai te tūmau ki whakamōhio te kiritaki o te karere taumai te kawa IMAP. Te parakipere taketake ko te pūrere rongonui tuatahi, i reira kua kaha te mahi i te whakamōhiotanga i roto i te pūtirotiro. He aha te mea i roto i enei gadgets - Ka taea te kite i roto i te wāhitau ī-mēra (mō te ahokore).

He aha i reira i te aroaro o?

Ko tētahi atu tauira ko PointCast Whatunga i mohiotia i roto i te 1990. whakarato te reira i raraunga rongo me te mākete kararehe. A Netscape, reira me tono i Microsoft ki te whakauru i te reira i roto i to ratou pūmanawa mo ia putanga o ratou pūtirotiro, engari e kore kua reira rongonui, a muri ngaro tino. Pūtirotiro muri whakakapi tenei taumahinga i roto i te 2000 ki te RSS - pūnaha ohaurunga, te wahi i reira ko te whakamōhiotanga atu matatau i roto i te pūtirotiro. He aha te mea he raraunga ohaurunga - mohio nga kaipānui o ngā rangitaki.

Ētahi atu whakamahinga whakamōhiotanga-whakahohea taupānga tukutuku ngā pārongo i runga i raraunga mākete (utu kararehe), kōrerorero tuihono, me te pūnaha karere (WebChat), auctions, peti ipurangi me ngā kēmu, peti hākinakina, tamahanahana aroturuki me te rite.

Whakamōhiotanga o te pūtirotiro - e he i tenei ra?

Whakamōhiotanga mā IEFT ko te kawa ohie e whakamahi HTTP / 2 ki te whakaora whakamōhiotanga inamata (mō ngā waea taumai me ngā karere). Ko te kawa fakatahai ngā wā-tūturu katoa i roto i te wātū kotahi, e taea hoki te whakamahi pai ake o ngā rauemi whatunga me te reo irirangi. fakatahai ratonga kotahi-mutu ngā katoa mā te tufaki ratou tono rite hei ratou wātea. Me whiwhi tēnei tetahi anake wātū, ko te kupu te haapae i te ururua o te wā, me te hokohoko.

Whakamōhiotanga i roto i tō pūtirotiro - ko reira i te wāhi hangarau o te tirohanga?

HTTP-whakamōhiotanga (mohiotia hoki rite roma HTTP) ko he tikanga mo te tuku raraunga i te pūtirotiro mo te tūmau Tukutuku. Ka taea te tutuki te reira e tetahi o te maha tikanga. Tikanga, e kore e te tūmau tukutuku whakamutu te hononga i muri i tonoa te pānui ki te kiritaki. rau te tūmau tukutuku tuwhera te hononga, me i te hui o te kaupapa hou (hei tauira, te huri tonoa i roto i te karere te raraunga) whakaaturia te tonu. Te kore, ka whai i te kaupapa ki te tūtira ake riro ra ano te te tono kiritaki muri.

Te nuinga o ngā tūmau tukutuku whakahere tenei āhuatanga mā te whakamahi i cgi (hei tauira, Non-parse hōtuhi pane i runga i Apache). Ko te tikanga waiwai o tenei huarahi ko te waehere poraka tuku. He tauira matarohia ko te whakamōhiotanga ki te pūtirotiro "hoa". He aha te mea i runga i tenei pae? Ko te tuatahi ko te kōrero e pā ana ki ngā karere me tohu "rite" taumai.

tikanga rerekē

e pā ana tētahi atu tikanga e ki te ngā momo o MIME, e kiia nei ko te whakakapinga maha-wae. I te aroaro tuatahi te reira i roto i 1995, te Netscape, te pūtirotiro "i runga i te ngaro" taui te tuhinga wa e riro te putanga hou i runga i te tūmau te. Kei te tautokona tonu ia i roto i Firefox, Opera, Safari, me tenei ra, engari i roto i te Internet Explorer kore. Ka taea te tono i tēnei tikanga ki HTML-tuhinga, me te hoki hoki te wai i whakaahua i roto i te tono webcam.

WHATWG tono Tukutuku 1.0 ngā te tikanga e whai ana ki te huri i te tirotiro o te kiritaki. Kua mohiotia e ia mai i Mahuru 1, 2006, ka whakatinana te pūtirotiro tukutuku Opera tenei pūnaha hou whakamātau i huaina Tūmau-SentEvents. Kei te papa'iraa tēnei wā ia hei wāhanga o HTML5. I roto i tenei tikanga, whakamahi te tūmau hononga HTTP tamau, hua i roto i te whakautu e noho tonu "tuwhera" (arā, te tūmau Kahore e mutu te whakautu), tōtika "tinihanga" tō pūtirotiro. Ko te kupu, e noho tonu te tono i roto i te aratau whawhai, i muri i kua whakatuwheratia te whārangi i roto i te ki tonu i. Ko te tūmau ka wā e tuku poto ētahi o JavaScript ki te whakahou i te ihirangi whārangi, te taute whakamōhiotanga. Mā te tenei tikanga, e kore e te kiritaki e hiahia ana Java āporoiti atu mono-mai ranei ki te pupuri i te hononga tuwhera ki te tūmau - e tango aunoa i te kiritaki te whakamōhiotanga e pā ana ki ngā kaupapa hou e haere mai ana i te tūmau. Ko tētahi ngoikoretanga nui o tenei tikanga, Heoi, ko te kore o te mana i te wa o te tūmau pūtirotiro. Whakahōu te whārangi he tika tonu ki te reira ko te wāhiki i te whārangi tuwhera.

mahara raraunga

e kore te mea he whakamōhiotanga tika aauraa tikanga i roto ano. Reira anake ka taea ki a koe pee i te huarahi whakamōhiotanga i roto i te taiao te wahi e kore e taea. Hei tauira, i runga i te ohie pae kaupapa here haumaru e rapua e te pato'iraa i te tono HTTP / S taumai. He taea te reira i ki whakamōhiotanga i roto i te pūtirotiro (e ko, a pehea te mahi i te reira - e kite i runga). I roto i tenei take, i te kiritaki tono ngā mōhiohio rite rite i roto i te uiui noa, engari e tika ana ki te tūmanako o te tūmau e kore e taea te whakautu tonu. Ki te kore e te tūmau i tetahi kōrero hou ki te kiritaki, ka riro te tono e - hei utu o he ki unga he whakautu kau, tonu tuwhera te tono, tārewa ngā mōhiohio hou. Kia puta taua raraunga, reira e tuku tonu te HTTP / S whakautu ki te kiritaki, whakaoti i te hononga tuwhera.

I muri i te fariiraa i te kiritaki maha tonu take he tono ki tetahi atu whakautu tūmau. Ko te kupu, te wā urupare roa toharite (te wa i waenganui i ina riro wātea te mōhiohio, me te tono kiritaki muri) e pā ana ki te taenga mai o ngā tono, kua araia reira.

Urutau XML

Whakamōhiotanga i roto i tō pūtirotiro, mahi ki te awhina o tenei tikanga, whakamahia CBOX me ētahi atu tono ki nga korero. whakamahi te reira i ahanoa Urutau XML i roto i ngā kōnae kotahi-pika AdobeFlash. I raro i te mana o te kiritaki kaiwhakau JavaScript he hononga TCP ki te kōpuku unidirectional i runga i te tūmau. Tono i roto i tenei take tonu pānuihia, hei utu, ka tukua te kōpuku te kiritaki te pūtautuhi ahurei tonu. hanga te tono HTTP te ka te tūmau tukutuku, e kei te pūtāutu whiwhi. whakatutuki te taupānga tukutuku ka taea puta he karere ki te kiritaki i runga i te tūmau atanga tānga rohe, e whakawhiti ratou mā Flash. Ko te painga o tenei huarahi he e whakamahi reira te karawhiti tūturu o te-Tuhituhi tai'o.

Ko tenei angamaheni o maha tono e hāngai ana tukutuku-, tae atu ki ngā ruma kōrerorero, me, rite te tupu, whakarite kakama tiketike. Mai kore ia e manako ki nga raraunga i runga i te turanga putaatu, e kore te te tūmau e hiahiatia ki te rapu hononga TCP arawaho, e hanga taea te whakatūnga o o mano tekau o hononga tukutahi. Heoi i reira he whakamōhiotanga i roto i te pūtirotiro i runga i te "hoa" i roto i etahi ratonga o te Pae.

ratonga whakamōhiotanga wātea

E wātea ana i runga i maha ratonga e tautoko nga pūhui whakahuatia i runga ake tenei āhuatanga. Ka rite ki kua kī, whakamōhiotanga i roto i te pūtirotiro - ko reira he faingamālie ki te farii i ngā karere inamata me whakamōhiotanga, i waho reloading te whārangi. Services, kei hea he wātea tenei mahi, ngā:

• Ratonga Whakamōhiotanga Apple.
• Google Kapua Kareretanga.
• "Hoa akomanga".
• Facebook.
• Xtremepush.
• Amazon SNS.