ActiveX - ntoni na? Indlela ukufaka ulawulo ActiveX?

Namhlanje, ukuba asingabo bonke, ngoko ngokuqinisekileyo inkoliso abasebenzisi yeenkqubo zekhompyutha mihla owaziyo, okanye ubuncinane weva ingqikelelo ActiveX. Yintoni na yaye kutheni ukusebenzisa ubugcisa enjalo, kwaye uzame ukuqonda. Makhe sijonge iinkalo ezininzi ezingundoqo, ngakumbi esiya ngemiba yobugcisa.

ActiveX: Yintoni na? ilula

Ukuze ukuba ukulayisha umsebenzisi abangenamava kunye ngokwemiqathango ezingeyomfuneko zobugcisa, cinga iteknoloji ActiveX ukuze kucacile ukuba wonke. Enyanisweni, ulawulo ActiveX ziinkqubo ezincinane, apho wenkqubo okanye umdali kwi website zinkokeli iiyunithi ungenza eninzi lwezoyilo umdla.

Ekuqaleni kwakucingwa ukuba izinto ezinjalo (ekwabizwa ngokuba wokongeza i-ons) zisetyenziswa kuphela ukongeza i-World Wide Web iimpawu ezongezelelweyo ezininzi izibonelelo ezithile kunye nenkxaso kuphela "lweenkobe" browser ekuthiwa Internet Explorer Windows (ukusetyenziswa kweenkqubo ngeelwimi ezahlukeneyo umkhangeli efanayo, kungakhathaliseki bume yophuhliso).

Oku kuyinyaniso. Ngoku, ke, into eninzi nezinye izinto yolawulo nako ingabalelwa ubugcisa ActiveX. Yintoni na? Umzekelo elula kungathathwa isongezelelo ngokohlobo Flash-player evela Macromedia, Inc. wema imvelaphi indalo yayo.

Namhlanje ke i plug-in ixhaphakileyo Adobe ActiveX Player, okanye mandithi Adobe Flash Player, onako kuhlanganiswe izikhangeli phantse zonke ezaziwayo namhlanje. Ukongeza corporation njengoko Adobe, owazeka ukusuka lwe Macromedia, kukho ezininzi i plugins developers efanayo, kodwa iimveliso zabo zithelekiswa nale umdlali esisodwa, akukho ndawo uya kuyo nayiphi kuthelekiswa, yaye ngoko ke, nje alibangwa.

Nangona kunjalo, kunye neenkqubo ngengqiqo eqhelekileyo kwezi zinto kunzima kakhulu ukuba kubiza, kuba ekuqaleni indlela yamandulo (ngonqakrazo kabini-) oko nje akunakwenzeka. yabo eyakhelwe-ngaphakathi ziqhutywa njengoko ixesha kwi-bume browser Internet.

Eyona ndawo lweziqalelo ukusetyenziswa ActiveX (Windows 7, 8, njalo njalo).

Ukuyenza ibonakale ncono, makhe siqwalasele iinkalo ezithile engundoqo kusetyenziso lweeteknoloji ezinjalo. Umzekelo, ukuba unako, njengoko sele ebetshilo ngenxa engaphambili, ukuba nokuzibuyisela kwisiza yomsindo okanye abadlali ividiyo. Ngamanye amazwi, uyakwazi ukuphulaphula umculo okanye ubukele ividiyo ngqo kwi sayithi.

Qaphela, njengo umthetho, ucwangciso ngokwayo nge kwiqokobhe kwelicelo ayiboniswanga. Endaweni yoko, isebenzisa mhlawumbi ukufumana enye indlela isandi ukuya kumqhubi kwenkqubo yekhompyutha, okanye ukuvula i window ekhethekileyo ukubukela ividiyo. Kubonakala ukuba element (superstructure) isebenza ngokungathi kwi ngasemva, ukusuka emehlweni umsebenzisi okanye undwendwe lwesiza efihliweyo.

Oku kuyinyaniso ukuba imidlalo intanethi. Apha, enye indima engundoqo edlalwa yi "Framework" Platform (yesi-4 okanye nayiphi na enye version). Apha kufuneka bathi sikhokelo .NET luphuhliso ekhethekileyo kwi-Microsoft. Phela, ubuchwepheshe Adobe ActiveX kulo mzekelo, zincedisa eqongeni engundoqo, kwaye linoxanduva ukuvula okanye ukudlala iziqalelo imidiya. Le inyanda ikuvumela ukuba usebenzise izinto ezahlukahlukeneyo ekuqaleni zabhalwa ezahlukeneyo iilwimi lwenkqubo (i C ++, Ugcino, i-Basic Visual, njalo njalo. D.).

Ngaphezu koko, ubukho leyo nto "Framework 4" (okanye ngaphezulu - 4.5) yinto yokuqala efunekayo ukuze kubekho ezininzi isakhiwo okanye iziza ulawulo, nkqu imo intanethi.

Of Java-applets Ngokungafaniyo ulawulo ActiveX

Abantu abaninzi kakhulu ngempazamo ujonge ulawulo Java applet ActiveX. Ewe, okunene, ukuba ziyafana kakhulu, kodwa kukho umahluko omkhulu.

Eyona nto kukuba uyilo ngokusebenzisa Java ulwimi, iyasebenza na eqongeni phantsi nayiphi na inkqubo yokusebenza, lo gama i-ActiveX ejongisele elimxinwa kuphela software Microsoft.

Isilumkiso! Virus!

Ngelishwa, kukho zinokufunyanwa eninzi iintsholongwane kuthungelwano, ukuzenza izinto ezifana i Adobe Flash ActiveX. Ngokuphathelele oku (njengoko xa usebenzisa isiqalelo ngasinye lilayishiwe ngqo umkhangeli zincwadi, kwaye ke ngoko kwi computer) kucetyiswa ukuba uthathe ingqalelo eminye imiqathango yokhuseleko.

Inyaniso kukuba abantu abaninzi ngokwenene into zange ukufunda imiyalezo malunga umxokozelo kunye nokusetyenziswa kwalo mthetho okanye loo nto yaye uyavuma nje, ngokucinezela «Kulungile». Oku naxa ingumbandela ozaliswe ziziphumo.

Kufuneka kananjalo bathi kwiimeko ezininzi, nkqu wexesha elizeleyo anti-virus okanye Internet abavikeli azisoloko nako ukubona izisongelo ezinjalo. Sothi ukufakelwa efanayo plug-ins ngohlobo Flash ActiveX kufuneka zenziwe kwimithombo ezisemthethweni, ndoxelelwa ngubani ethetha, ukususela umphuhlisi, eqinisekisa ukhuseleko ngokupheleleyo ukusetyenziswa xa besitya.

Yenza okanye ukukhubaza ActiveX in Internet Explorer

Ngoku amagama ambalwa ngendlela ukuqwalasela ngokufanelekileyo ukusetyenziswa add-ons kwibhrawuza Internet Explorer.

Okokuqala, kufuneka utsalele menu Options Internet kwi lenjongo Wolawulo okanye icandelo wenkonzo isikhangeli, uze uye izicwangciso zokhuseleko. Inqanaba Undoqo kukho iqhosha ukhuseleko "Okunye". Ukunqakraza phezu kwalo, sizifumane kwi ActiveX izicwangciso menu.

To Makube lee musa achole intanethi ukusuka naluphi na usuleleko, kufuneka ukukhubaza ukulayisha zonke izinto linga tyikitywanga kunye nokusetyenziswa iphawulwe engakhuselekanga. Eyona nto inqwenelekayo kukuba kufuneka usebenzise imiba indlela wesiqalo kwi "Nikela."

Uqwalaselo Security General

Musa ukulibala ngenye kuncedwa. Le firewall, ebizwa kwakhona i firewall. Njengoko kulindelekile, kukho kwakhona inayo izicwangciso zayo zokhuseleko olungagqibekanga, Noko ke, nithi, abalandeli imidlalo intanethi Uyakwazi ukwenza ezinye Plug-in phunyezo ekuthiwa-uluhlu lwe ngaphandle. Kwakhona, kuphela sinentembelo epheleleyo kunye ngokupheleleyo ukhuseleko lwabo, kwakunye engekho iintsholongwane kwisiza, apho kokuba zilayishwe.

Kwaye ukucima firewall, njengoko kucetyiswa ukuba wenze ezinye ababhekisi phambili ngokusebenza echanileyo isicelo intanethi okanye umdlalo, kwaye ayikhuthazwa. Yaye eneneni, abaninzi ukhalaze, bathi, kukho ungquzulwano phakathi isicelo kunye firewall. A abakhubazekileyo, kwaye neziphumo akunakuphepheka. Kulo mzekelo, akukho ukhuselo sokuzisa unqulo akuyi kunceda.

Ukusetyenziswa kobuchwepheshe ActiveX kwezinye izikhangeli

Ixesha lokuba ezi ezongeziweyo babedalelwe kuphela Internet Explorer, yiya ngonaphakade. UMgwebi ngokuba wena, ngenxa yokuba namhlanje iteknoloji Adobe ActiveX ngokohlobo Flash-player lisetyenziswa phantse zonke izikhangeli yaye, ngokunjalo ukuthetha, yinxalenye yalo.

Ngaphandle koku, akunakubakho ukuthelekelela nokusetyenziswa banako ukwenza nawuphi na umthombo Internet ngokupheleleyo, nokuba umculo, ividiyo, imizobo-ntathu, imidlalo, iinkqubo-intanethi, njalo-njalo. D.

Kodwa, ukuba ukhangela, ngokubanzi kuzo zonke izinto kwaziwe yaye Kopa ActiveX plug-in usebenzisa kuphela ebheka kakhulu kunokwenzeka Flash-player, ekubeni phantse zonke ezinye add-ons kunye namacandelo, makayixhome ngokuzolileyo, ngaba mhlawumbi nje ezingeyomfuneko, okanye abangele amathandabuzo enzulu kakhulu malunga zabo ukhuseleko. Ngapha koko, ukuba anike imvume yokufaka isiqalelo impikiswano kwibhrawuza, unako ukufikelela kuphela oko nangoko ivela izikhewu kwinkqubo yokhuseleko, yaye uya kusebenzisa iintsholongwane, Trojans, iintshulube, ikhompyutha okanye kubathengisi.

Yaye yintoni na ngakumbi buhlungu, ku bakhangeli beencwadi abaninzi nkqu akukho ActiveX useto, kunye nezicwangciso esetyenziswa yi Windows ku bakhangeli beencwadi zeqela lesithathu nto awungeni ngokupheleleyo. Ngamanye amazwi, ukuba ngaba isicelo kwibrawuza.

isiphelo

Apha, thina ngokufutshane kwakhona, kwaye umxholo «ActiveX:? Yintoni na yona". Siyathemba ukuba le ncwadi zingasentla kancinci uchaze imigaqo yokusebenza kunye nokusetyenziswa kwezi wokongeza i-on. Kubonakala ngoku akukho kunzima ukuthelekelela ukuba ezi teknoloji kufuneka balumke, kwaye emva kokuba onke, omnye oyaziyo, kunye nemiphumela yonke le nkqubo yekhompyutha isenokuba sizezona ntsizana kubantu. Kwimeko ka-Internet Explorer kubhetele ukusebenzisa ukhuseleko ngaphezu komndilili (ukuba maximum) iindlela, kodwa bakhangeli zezinye ababhekisi phambili bene ukucinga izihlandlo ezilikhulu phambi kokuba livume ukwenza ufake kwaye usebenzise izinto isayithi ecetyiswayo. Kuye nje kuphela kube usongo, kodwa ukuba ufakelo ngokupheleleyo engeyomfuneko Plug-ins kunye nolawulo, ngokuqhelekileyo kuchaphazela isantya isikhangeli, kwaye akusingisi kokhona kulungileyo.