Iwebhu ikhukhi (evame ukubizwa nje ngokuthi "ikhukhi") iyingxenye encane yedatha ukuthi iwebhusayithi igcina kwisiphequluli sewebhu somsebenzisi . Uma umuntu ethwala iwebhusayithi, ikhukhi ingatshela ulwazi lwesiphequluli mayelana nokuvakashelwa kwabo noma ukuvakashelwa kwangaphambilini. Lolu lwazi lungavumela isayithi ukuba likhumbule okuncamelayo okungenzeka kubekwe ngesikhathi sokuvakasha kwangaphambilini noma kungakhumbula umsebenzi ovela kwenye yalezo zihambeli zangaphambili.
Uke wafika kuwebhusayithi ye-E-commerce futhi wanezela okuthile enqoleni yokuthenga, kodwa wehlulekile ukuqedela ukuthengiselana? Uma ubuyela kuleso siteshi ngosuku oluthile, ukuze uthole izinto zakho ezikulindele kuleyo ngqola, khona-ke ubonile ikhukhi esenzweni.
Ubukhulu be-Cookie
Ubukhulu bekhukhi ye- HTTP (okungukuthi igama langempela lamakhukhi wewebhu) linqunywa umenzi womsebenzisi. Uma ulinganisa usayizi wekhukhi yakho, kufanele ubale ama-byte kuwo wonke igama = ukubaluleka kokubili, kufaka phakathi uphawu olulinganayo.
Ngokusho kwe-RFC 2109, amakhukhi wewebhu akufanele agciniwe yi-agent yomsebenzisi, kodwa amandla amancane wesiphequluli noma i-agent yomsebenzisi kufanele ibe okungenani ama-bytes angu-4096 nge-cookie. Lo mkhawulo usetshenziselwa igama = value ingxenye yekhukhi kuphela.
Lokho kusho ukuthi uma ubhala ikhukhi futhi ikhukhi ingaphansi kwama-bytes angu-4096, khona-ke iyoxhaswa yiwo wonke isiphequluli nomsebenzisi ohambisana ne-RFC.
Khumbula ukuthi lokhu kuyimfuneko encane ngokwe-RFC. Ezinye iziphequluli zingase zisekele amakhukhi angaphezulu, kodwa ukuze uvikeleke, kufanele ugcine amakhukhi akho ngaphansi kwama-bytes angu-4093. Izihloko eziningi (kufaka phakathi inguqulo yangaphambilini yalesi) ziphakamise ukuthi ukuhlala ngaphansi kwama-bytes angu-4095 kufanele kube ngokwanele ukuqinisekisa ukusekelwa okugcwele kwesiphequluli, kodwa ukuhlolwa okunye kubonise ukuthi amadivaysi amasha amasha, njenge-iPad 3, angena kancane ngaphansi kuka-4095.
Ukuzihlola Wena
Indlela enhle yokuthola umkhawulo wesayizi wama-cookie web ku-iziphequluli ezahlukene ukuze usebenzise ukuhlolwa kwe-Cookie Limits Limits.
Ukuqalisa lokhu kuhlolwa kuziphequluli ezimbalwa kwikhompyutheni yami, ngithole ulwazi olulandelayo ngezihumusho zakamuva zalezi ziphequluli:
- I-Google Chrome - 4096 bytes
- I-Internet Explorer - ama-bytes angu-5117
- I-Firefox - 4097 bytes
Ihlelwe nguJeremy Girard