Iziphequluli ezahlukene zinemingcele ehlukile
Abahleli kufanele bazi ukuthi zingaki amakhukhi angasetshenziswa kuwebhusayithi eyodwa. Ama-cookies athatha isikhala kokubili ekusakazeni kwe-HTTP lapho ulayisha ikhasi lewebhu nakukhompyutha elithwalayo. Iziphequluli eziningi zibeka umkhawulo kunani lamakhukhi noma iyiphi isizinda esisodwa esingasetha. Ubuncane bubekwe yizinga le-Request for Comments (RFC) elisungulwe yi-Internet Engineering Task Force, kodwa abenzi bezithuthuthu bangakhuphula leyo nombolo.
Amakhukhi anomkhawulo wesayizi omncane, ngakho-ke abathuthukisi ngezinye izikhathi bakhetha ukuthumela idatha yabo yekhukhi kuma cookies amaningi. Ngaleyo ndlela, banda inani lemininingwane ikhompyutha ezitolo.
Iyini i-Cookie RFC evumelayo?
I-RFC 2109 ichaza indlela amakhukhi okufanele aqaliswe ngayo, futhi ichaza ubuncane ukuthi iziphequluli kufanele zisekele. Ngokusho kwe-RFC, iziphequluli ngeke zibe nemingcele ngobukhulu kanye nenani lamakhukhi isiphequluli esingasisingatha, kepha ukuze uhlangabezane nemininingwane, ummeleli womsebenzisi kufanele asekele:
- Okungenani amakhukhi angu-300 aphelele
- Okungenani ama-cookies angu-20 nge-host host unique noma igama lesizinda
Ngokwezinhloso ezingokoqobo, abenzi beziphequluli ngabanye babeka umkhawulo kunani eliphelele lama-cookies noma iyiphi isizinda esisodwa noma umsingathi oyingqayizivele angasetha kanye nenani eliphelele lamakhukhi kumshini.
Lapho Ukuklama isayithi ngamakhukhi
Iziphequluli ezithandwayo nezincane ezisekelwayo zonke zisekela inani elikhulu lama cookies. Ngakho-ke, abathuthukisi abagijima izizinda eziningi akudingeki bakhathazeke ngokuthi amakhukhi ayakhayo azosuswa ngoba inani eliphezulu lifinyelelwe. Kusengenzeka, kepha i-cookie yakho ingasuswa kakhulu ngenxa yabafundi ukukhipha amakhukhi abo kunokuba isiphezulu sesiphequluli.
Inombolo yamakhukhi noma iyiphi isizinda esisodwa ingaba ncane kakhulu. I-Chrome ne-Safari ibonakala ivumela amakhukhi amaningi ngesizinda esingaphezu kwe-Firefox, i-Opera noma i-Internet Explorer. Ukuze uphephe, kungcono ukunamathela amakhukhi angama-30 kuya kwangu-50 ngaphezulu kwesizinda ngasinye.
Umkhawulo wamanani we-cookie nge-Domain
Omunye umkhawulo wokuthi ezinye iziphequluli ezisebenzayo yinani lesikhala noma yisiphi isizinda esisodwa esingasebenzisa amakhukhi. Lokhu kusho ukuthi uma isiphequluli sakho isetha umkhawulo wama-bytes angu-4,096 esigcawini futhi ungasetha amakhukhi angu-50, inani lemvelo lala makhukhi angama 50 angasebenzisa ama-4,096 byte-angaba ngu-4KB kuphela. Ezinye iziphequluli azisethi umkhawulo wesayizi. Ngokwesibonelo:
- I-Chrome ayinayo umkhawulo kuma-byte amaningi ngesizinda ngasinye
- I-Firefox ayikho umkhawulo kuma-byte amaningi ngesipiliyoni
- Inthanethi Explorer ivumela phakathi kuka-4,096 no-10 234 bytes
- I-Opera ivumela ama-bytes angu-4,096
- I-Safari ivumela ama-bytes angu-4,096
Imikhawulo yobukhulu be-cookie okufanele ulandele
Ukuze uhambisane nohlu olubanzi kunazo zonke zeziphequluli, dala amakhukhi angaphezu kuka-30 kwisizinda ngasinye futhi uqinisekise ukuthi wonke amakhukhi angu-30 awabambeli ngaphezu kwe-4KB yesikhala ngokuphelele.