Mime: inkcazelo kunye noluhlu main

Babedalelwe MIME iindidi ngenxa yamandla ukudluliselwa data ngaphezu kwisicatshulwa. Oku kuyinyaniso ukuba email. Umzekelo, ukuba buguqulelwe umfanekiso nge protocol yayo esetyenziswa yi kudidi lwe MIME esikuxelela ethunyelwayo, umzekelo, ifayili JPEG.

Ukuphuhliswa kobugcisa ukubonakala kwayo

MIME iindidi ngokubanzi ukuba nokudlulisela data kwi HTTP-ngxelo. Ngamagama alula, uchaza iimpawu ezongezelelweyo iipakethi multicast kwaye ixhasa ukukwazi ku tiva ukudluliselwa kweefayili ezininzi, nokuba ifakwe ngaphakathi umyalezo omnye. Ukwazisa lowo uthunyelwe ezi malunga udidi lwefayile ethunyelwayo, yaye ke ngoko, ukuba usebenzise indlela, idityaniswa i MIME-uhlobo kwi header. Umzekelo, umbhalo ocacileyo iphawulwe kunye text / plain, kunye nephepha elektroniki - text / html.

Kutheni kufuneka ukuba uyazi MIME?

Ukuze ufunde ukwakha noko ifuna iintlobo MIME njani, kufuneka ukwazi ababhekisi phambili web kunye badwelisi benkqubo, ogama iimbopheleleko ziquka nokudalwa iimveliso, ngendlela enye okanye ngenye imisebenzi kunye womnatha. Chaza unxibelelwano olungcono esondele yomzekelo yokwenene.

umdwelisi nkqubo Web ubhala ikhowudi ukuya kwenye amaphepha. It ikuvumela ukuba enze PDF download. Kulo mzekelo, libonisa ikhowudi lohlobo data MIME: isicelo / pdf. Umkhangeli, ubhekisela kule page, isihloko efunda yaye uyakuqonda ukuba le PDF-Ifayile. Kwaye kuxhomekeke kuqwalaselo, mhlawumbi nangoko luqala ukulayishela phantsi, okanye uvule nje ukujonga kwi window. Ngoko ke, lo ukwahlulwa umxholo ngeentlobo ivumela umxhamli ukuphendula ngokufanelekileyo iindidi zedata engenayo ngendlela efanelekileyo.

Uluhlu lwe MIME-ntlobo

iintlobo ezininzi iifayile kuluhlu umgangatho MIME, ezinkulu. Ukunenzela lula, bahlukene ngokweendidi. Kubalulekile ukuqwalasela abo ezinkulu uchaze iintlobo kwakunye indlela umkhangeli zincwadi aya kusabela kuyo.

Udidi umbhalo

Uqulathe eyona iintlobo ngaloo ndlela omnye okanye omnye, enxulumene ukutshintshwa ulwazi yalondolozwa. Oku kuquka zeempendulo, amakhasi ohlobo, njengokubhaliweyo okungenanto kuphela. Esi sigaba sibandakanya:

• Html. IProtokhol Markup Language. Akukho namnye web site akayi ukusebenza ngaphandle kwayo.
• CSS. Uhlobo lwamakhasi ayingxangxasi. Uyilo kunye nentsebenziswano zezinto kwiphepha ngokusebenzisa ezi fayile.
• Javascript. Ebona olu hlobo, isikhangeli uya kuqonda kwaoko ukuba kuyimfuneko lokuchophela icandelo ikhowudi - leempendulo.
• Plain. A itekisi elula okungenanto.
• XML. iifayile isakhiwo lwetheknoloji XML.

Udidi image

Apha ukwandiswa idluliselwe na odlulisela ifayile, ezifana:

• gif;
• jpeg;
• TIFF.

Udidi isicelo

Liqulethe iintlobo ukuba angaba, kunjalo, ukubaleka, oko kukuthi, idatha ezinye izicelo okanye iinkonzo. browser abasabela ngayo abanye babo inokuba isicelo ukuba usebenzise udweliso lwenkqubo ekhethekileyo okanye ukuyivula ngqo kwi phepha.

• Json. format transfer data lula. Isixelela ukuba umkhangeli ukuba impendulo iya kunikwa json.
• Pdf. Kuxhomekeke kwizicwangciso zakho browser, olu hlobo unako ukulandwa, kujongwa kwi window, okanye asebenzise i-software yomntu wesithathu efakwe kwikhompyutha yakho.
• Zip kunye gzip. Ukutshintshelwa lwefayile esendaweni yogcino.
• Ogg. Isikhundla ukuba umxholo multimedia.
• XHTML + XML. Ifomathi yeengcombolo XHTML ukuba zongeza kwaye uphucula usebenziso lwe HTML zakudala, yaye XML kuzisa standard ngendlela.

Udidi audio

Ngu umzekeliso iifayile zomzobo kolu didi kudluliselwa ikakhulu enezongezo:

• Basic. uhlobo Standard lwefayile odiyo.
• AAC. Ifomati ye kwifayile odiyo.
• MPEG. Akunakuze enokusasazwa mp3 okanye MPEG.
• X-ms-WMA okanye x-ms-wax. Uhlobo lwedatha Windows Media Audio.
• Webm. codec yevidiyo Pretty abatsha yi Google. Sele ixhaswa kubakhangeli abaninzi kunye nabadlali eendaba.

X

X-ngile udidi isicelo. Nabo designated lweentlobo zefayile non-esezantsi. Ezi ziquka, umzekelo, izinto zokugcina zetar, Gerare, oonotsheluza, kunye nabanye abaninzi, azizange zifakwe kuluhlu engundoqo.

isiphelo

Uluhlu MIME yohlobo esoloko ukwandisa nokufika zobuchwepheshe obutsha, imigangatho kunye neendidi lwefayile. Jonga uluhlu langoku kumaxwebhu yakutshanje updates RFC enxulumene MIME iindidi.