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Semalt: Famous Unscrapable Websites

1 answers:

Kuti uwane zvido zvaunoda, iwe unoda kuva nehutano hwakanaka hwekugadzira. Zvimwewo, unogona kushandisa huwandu hwe hutsva hwehuwandu hwemashoko ewebhu hunova nechinangwa chekuverenga, sarudzo uye kuongorora data mune imwe nzira. Zvisinei, mamwe mawebsite haatauriki, izvo zvinoreva kuti vanoshandisa maitiro ekurwisa kana kuchinja maitiro avo nguva dzose. Nemuenzaniso, LinkedIn, Alibaba uye Facebook vanoda zvinyorwa zvemashoko, vopa kupinda CAPTCHA, uye vadzivirire maIndaneti kuitira kuti vadzivisi vavo vadzivirire uye vadzivirire.

1 - wardrobe units. Facebook:

Facebook ndeimwe yezvinyorwa zvakakurumbira zvekubudisira mazita evanhu ane mamiriyoni makumi maviri nemakumi maviri evashandi vanoshandiswa pasi pose. Kune nhamba huru yezvidzidzo uye dhepfenyuro dzezvirongwa zvinotarisa kubvisa ruzivo rwega rega kubva ku Facebook. Zvinosuruvarisa, zvishandiso zvakawanda hazviiti kuti tive yakarurama uye inoverengwa data. Facebook yakaita kuti zvive zvakaoma spammers uye vanoseka kuti vawane mashoko pamusoro pevashandisi varo. Iyo inogona kuwanikwa chete nekubatsirwa kweparamende yeHTML yakafanana nePython, asi vazhinji vema webmaster uye vashandi vekudaidzira havazivi kunyange zvinyorwa zvePython. Chazhinji munguva pfupi yapfuura, Facebook scraper yakatangwa kuti ibudise ruzivo rwakakosha kubva kune webhusaiti yepawebsite yepawebsite. Ne Facebook scraper, unogona kungotora mazita uye email emareta evanoshandisa Facebook. Asi kana iwe uchida kuunganidza zvakadzama data, haugoni kushandisa shandisi iyi kana zvimwe zvakashata zvakafanana.

2. LinkedIn:

LinkedIn kune imwe nzvimbo yekutandirwa kwemawebsite iyo isingagoni kupararira. Zvisinei, unogona kubvisa zvishoma kubva pamapeji mashomanana mapeji, asi akawanda acho haakwanisi kuwanikwa. Iwe unogona kungotsvaga ruzivo kubva kune LinkedIn public profile uchishandisa Import. io kana Kimono Labs. Vatengesi havagoni kushandisa zvinyorwa zvekuchera nekuda kwe LinkedIn zvakasimba zvekuchengetedza zviyero. Zvisinei, ivo vakatanga kushandisa Mutungamiriri Extractor, iyo inobatsira kunyora mapurogiramu evanhu vose. Ichi chishandiso chinogona kunyora mapikicha mapikicha, mazita, uye maeteri e-mail chete. Asi kana iwe uchida kuwana Skype ID, Yahoo Messenger ID, sarudzo yakakwana, uye Twitter ID yevashandi, LinkedIn haingakuregi iwe uite izvozvo.

3. Alibaba:

Alibaba isangano rezvekorogiramu rinopa mabhizimisi-kune-vatengi mazano paIndaneti. Zvinosuruvarisa, hapana nzira yekuchera deta kubva pawebsite ino. Kusiyana neAmazon neBay, Alibaba yakaita kuti zvive nyore kune vashandi varo kubvisa ruzivo pamusoro pemishonga yayo, mifananidzo, tsanangudzo, uye mutengo. Muna 2015, zvishandiso zvakawanda zvinogona kutora data kubva kuAlibaba zviri nyore zvakatangwa kuvanhu vose. Zvizhinji zvezvigadzirwa zvinobhadhara uye hazvikwanisi kutarisira kwekutanga. Alibaba anoshanda zvakasiyana-siyana zvemabhizimisi munyika yose uye anounganidza vatengi nevatengesi. Munguva iyi, inoita kuti huve nehuwandu hwavo uye isarega munhu upi zvake achinje data. Kubva munaOctober 2017, Alibaba ane mamiriyoni mashanu emwedzi ese anoshandiswa pamashandisirwo ayo pasi rose. Alibaba kunyange kunze kwepamusoro-soro gore rakafanana nevatambi vakadai seAmazon, Google, uye Microsoft mumakore ekuwedzera kwegore. Yakagadzirisa zvirongwa zvakanakisisa zvekuita kuti vashandi vayo vadzivirire uye vadzivirire mazita ose ekufungidzira IP mukati memasekondi.

December 22, 2017