Web scraping yave nzira yakakosha yekuwana data inonzwisisika kubva kumapuratifomu einternet munharaunda yanhasi inofambiswa nedata.
Seyakanyanya kufarirwa pasocial media saiti, Instagram inopa yakawanda-yakagadzirwa mushandisi zvinhu. Uye, idzi dzakagadzirwa data dzinogona kushandiswa pakushambadzira, kutsvaga, uye zvimwe zvikonzero.
Vashandisi vanogona kubvisa data kubva ku Instagram zviri nyore uye nekubudirira nekuda kweBright Data's feature-rich Instagram scrapers, inotungamira. web scraping tool. Mune ino post, isu tinopa yakakwana, nhanho-ne-nhanho yekufamba kweiyo Instagram scraping process.
Saka, ngationei matanho ekuti tingakwenya sei data kubva ku Instagram.
Kunzwisisa Instagram Scrapers kubva kuBright Data
Nekubatsirwa kwezvose-chinangwa chewebhu scrapers uye pre-yakagadzirirwa dataset, Bright Data inopa zvakasiyana-siyana zve Instagram scraping services. Aya matekinoroji anopa kuita kwakasiyana-siyana mukutora data uye kuchinjika kune zvakasiyana zvinodiwa.
Ngationgororei imwe neimwe yesarudzo idzi zvakadzama:
a. Scraping Browser
Iyo tekinoroji yehunyanzvi inozivikanwa seScraping Browser yakasikwa kuti izadzise zvinodiwa zve data scraping projects. Inopa zvese zvinodiwa pakukwenya pachiyero mukati meimwe browser. Iyo inomira pachena nekuda kweiyo yakabatanidzwa webhusaiti inovhura otomatiki, iyo inoita kuti ive yega browser yerudzi rwayo mupasi rose.
Scraping Browser inopa vashandisi kuwana kune akasimba maficha anoenda kupfuura otomatiki uye asina musoro mabhurawuza, achivabvumira kuti vapfuure kunyange zvakanyanya kuoma zvinyorwa uye webhusaiti zvipingamupinyi zvekuonekwa kwebhoti.
Data scraping inonyanya kushanda uye isinganetseki nekuda kwemaitiro ayo ekugadzirisa maitiro, ayo anogadzirisa nyore mabhuroki matsva, CAPTCHA mhinduro, zvigunwe zveminwe, uye kuedza zvakare, uye inoratidzika semushandisi chaiye.
Kushandisa AI kukurira bot-detection system
Nekushandisa tekinoroji yeAI tekinoroji, Scraping Browser inogona kukurira bot-yekuona masisitimu uye inogara ichigadzirisa kune avo ekuchinja maitiro. Kuti usunungure mapeji ewebhu zviri nani, Scraping Browser inodzidza kubva mukuedza kwemaitiro aya kuona uye kuvhara kuedza kwekutsvaira uye kugadzirisa maitiro ayo zvakakodzera.
Iyo inokunda kushanda kweakajairwa proxies nekutevedzera maitiro ebrowser inoshandiswa nemushandisi chaiye. Nekuda kweizvozvo, vatengi vanogona kuisa pfungwa pazvinangwa zvavo zvekutsvaga data pasina kutarisana nekuoma uye mari yekuenderera mberi kwebhot-detection maitiro.
b. Web Scraper IDE
A robust web scraping tool yakagadzirirwa vagadziri, Web Scraper IDE inogona kubata mabasa akaoma ekutsvaira. Iyo inoderedza zvakanyanya nguva yekusimudzira ichipa kusingaperi scalability yekutenda kune yayo yakazara yakagadziriswa mhinduro uye pre-yakavakwa scraping maficha. Chishandiso chinogonesa kukurumidza uye scalable chivakwa che online scrapers nekupa kodhi matemplate uye akagadzirira-akagadzirwa JavaScript mabasa kubva kune yakakurumbira mawebhusaiti.
Zvose zvinodiwa kuti ubudirire web scraping zvinopiwa neWeb Scraper IDE. Ndiyo mhinduro yakakwana yekutorwa kwedata pamhepo sezvo sarudzo dzekubatanidza dzinoita kuti vatengi varonge zvinokambaira kana kuzvitangisa kuburikidza neAPI uye kubatanidza nemahombe ekuchengetedza masisitimu.
Kushandisa Sei? – Tutorial
Kutanga, enda kune mushandisi dashboard pane webhusaiti.
Ngatitange nematanho edu ekukwenya Instagram.
1- Enda kune iyo Dashboard uye tinya paDatasets & Web Scraper IDE chikamu.
2- Kamwe, iwe uripo, tinya paMy Scrapers.
Pano, unofanirwa kudzvanya pa "Gadzira web scraper(IDE)". Pano isu tichagadzira yedu scraper ye Instagram.
3-Zvino, tinoda kugadzira web scraper itsva. Kungoita uyu muenzaniso, ini ndinosarudza kukwenya iyo "NASA" account. Izvi ndizvo chete nekuda kwemuenzaniso uyu.
Saka, kodhi yangu ichaita seizvi:
/ Click the 'play' button in the top right to run this code:
// 1. Go to the page where you want to start
navigate('https://www.instagram.com/nasa/');
// 2. Add anything else you need to do on the page.
// For example: (see the help box for all command docs).
// click('.some-button')
// type('.some-input', 'shoes')
// wait('.some-lazy-loaded-element')
// 3. Once the browser page has the data you want, call parse() to get the data
// and call collect() to add a record to your final dataset
let data = parse();
collect({
url: new URL(location.href),
title: "Nasa Account",
links: data.links,
});
Iwe unofanirwa kudzvanya bhatani re'play' kumusoro kurudyi kuti umhanye iyi kodhi.
4- Iye zvino, isu tichava nekubuda.
Kugadzirisa Matambudziko eScraping
Zvinyorwa zve Instagram zvine "show more bhatani" zvingave zvakaoma kuti scrapers vatore. Zvisinei, Instagram scrapers kubva kuBright Data inogadzirwa kuti ibate kuoma kwakadaro kubudirira. Aya ma scrapers ane hunyanzvi hwekucheka-kumucheto kuyambuka nepagination uye kurodha mamwe mabhatani.
Bright Data's Instagram scrapers inobata zvinonetsa izvi kugonesa kudhirowa kwedata, zvichiita kuti iwe utore kuunganidzwa kwese kweruzivo rwunodiwa pakuongorora kwako kana kudzidza.
Iwe unogona kutenderedza matambudziko anounzwa ne Instagram posts 'yakasimba hunhu nekushandisa aya maturusi ekukwenya.
c. Pre-yakaunganidzwa Dataset
Bright Data inonzwisisa kuti havasi vese vanoda kumhanyisa scraper yavo. Ivo vanopa pre-yakaunganidzwa dataset ye Instagram kukwezva vatengi vakadaro.
Iyi dataset inopa hupfumi hweruzivo runobatsira, sevateveri, maprofile, mapositi, nezvimwe.
Bright Data inopa maitiro ekugadzirisa kuti agadzirise iyo dataset kune zvaunoda, ingave iwe uchida dhata rese kana subset ye data rakasarudzika. Iyi nzira inodzivirira kuvaka nekugadzirisa scraper, ichikupa yakagadzirira-kushandisa-data yekuongorora uye kunzwisisa.
Zvino, ngatitarisei zvivakwa zvinoita kuti maturusi aya ashande: iyo proxy zvivakwa uye Webhu Unlocker.
Unleash Simba reProxies
kushandisa proxies kwakakosha panguva yewebhu scraping kuvimbisa kuti zvaunoita hazvionekwe.
Bright Data inopa yakafara sarudzo ye proxy services izvo zvakagadziridzwa kune zvaunoda. Unogona kusarudza kubva MaProxy ekugara, iyo inopa anopfuura 72 miriyoni IPs yakatenderedzwa kubva chaiyo-vezera zvishandiso mu195 nyika.
Iwe unogona kusarudza ISP Proxies, iyo inopa 700,000+ chaiyo yepamba IPs pasi rose kuitira kushandiswa kwenguva refu; Datacenter Proxies, ine 770,000+ yakagovaniswa IPs kubva kune chero geolocation; uye Mobile Proxies, iyo inoumba yakakura chaiyo-peer 3G/4G nharembozha ine 7,000,000+ IPs.
Nekushandiswa kweaya maproxies, munhu anogona nyore kuunganidza data achizviita semushandisi ane mvumo munzvimbo dzakawanda.
Proxy Maneja: Ita kuti Proxy Management iite nyore
Kutarisira akati wandei proxies kungave kwakaoma, asi Proxy Maneja anoita kuti zvive nyore.
Iyi yakavhurika-sosi interface inoita kuti iwe ugone kubata ako ese eproxies kubva papuratifomu imwe chete. Iti zvakanaka kumisikidza nemaoko nekuchinja mapuroksi. Proxy Maneja inorerutsa maitiro uye inokuchengetera nguva nesimba.
Proxy Browser Extension: Shandura Nzvimbo Yako Zvirinyore
Iwe unofanirwa kuunganidza data rewebhu kubva kumatunhu akati wandei? Unofukidzwa neProxy Browser Extension yedu. Unogona kushandura nzvimbo yako yekubhurawuza nekudzvanya kamwe chete kuti uwane ruzivo rwedunhu.
Tora mukana wekuchinjika uye kuve nyore kuunganidza data kubva kumatunhu akati wandei pasina matambudziko etekinoroji.
Chinoshanda sei? – Tutorial
Unogona kuwana yako Scraping Browser ruzivo rwekupinda pane iyo Access parameters peji, iyo ichashandiswa paunotanga mutsva webrowser chikamu.
Tarisa zvinyorwa uye kodhi samples, kusanganisira inoshanda zvizere muenzaniso script yakagadzirira kushandisa, kana tarisa pfupi yekutanga kuraira vhidhiyo. Semuyenzaniso; heino a Python kodhi muenzaniso wekubatanidza:
Unoda rubatsiro? Kuti utaure nemumwe wenyanzvi, unogona kudzvanya chiratidzo chekutaura.
Ramba uchifunga kuti une hutongi hwakakwana pamusoro pezvirongwa zvebrowser paunenge uchishandisa Scraping Browser uye unogona kuita chero oparesheni inotsigirwa nePuppeteer, Playwright, kana kutungamira Chrome DevTools Protocol kushandiswa.
Kuvhura Webhusaiti Pasina Zvivharo
Scraping Browser inogadzirwa kuti ishande pamwero uye sezvinodiwa. Iwe haufanirwe kunetseka nezvekurambidzwa; iwe unogona kutanga akawanda mabrowser masesheni sezvaunoda.
Uku kugona, kana kwapetwa nesimba remaproxies, kunovimbisa kuenderera mberi kwekuunganidza data, zvichiita kuti iwe ugone kuwana data raunoda.
Scraping Browser's yakavakirwa-mukati yekuvhura hunyanzvi uye yakasimba proxy network inobatsira iwe kuchengetedza nguva, kuwedzera chigadzirwa, uye kuwana mikana mitsva.
Iwe unogona zvakare kutarisa nhamba kubva kune imwechete peji zvakananga.
Mutengo weScraping Browser
Bright Data inopa customizable mitengo sarudzo kusangana nezvinangwa zvakasiyana. Iwe unogona kusarudza nguva yekubhadhara pamwedzi kana yegore.
Iyo Pay as You Go sarudzo inokutendera kuti ubhadhare izvo zvaunoshandisa chete, pasina kuzvipira kunodiwa, kutanga pa $20.00/GB uye $0.1/awa.
Iyo $500 Kukura chirongwa chakakodzera mabhizinesi ari kukura, nemari yakaderedzwa ye $ 15.30/GB uye $0.1/awa.
The Bhizinesi package, iyo inodhura $ 1000, ndiyo inonyanya kufarirwa sarudzo, ine Scraping Browser API inodhura $ 13.50 / GB uye $ 0.1 / awa.
Nekubata Bright Data timu zvakananga, vashandisi vemabhizinesi vanogona kunakidzwa nekusingaperi kuyera uye mitengo yakasarudzika. Tanga muyedzo wemahara nhasi kuti uwane kugona kweBright Data's Scraping Browser uye shandura yako online scraping kuedza.
Webhusaiti Unlocker
Webhu Unlocker chishandiso chine simba chakagadzirwa kuti chipfuure kurambidzwa kwewebhusaiti uye kupa nyore kukohwa data. Inokunda matambudziko akati wandei, anosanganisira makuki, saiti-yakananga browser mushandisi vamiririri, uye captcha mhinduro, nekushandisa otomatiki maitiro.
Nekushandisa otomatiki IP kero kutenderera, vashandisi veWebhu Unlocker vanogona kuramba vachitsvaira mawebhusaiti, vachivimbisa kuwana nguva dzose kune yakakosha data.
Enhancing Developer Request Journeys
Zvizhinji maficha anoita Webhu Unlocker mukurumbira pakati pevagadziri. Iyo purogiramu inogadzirisa nzira yekuunganidza-data nekuzivisa otomatiki vashandisi vanodiwa kune yega webhusaiti, kuchengetedza nguva yakakosha uye zviwanikwa.
Webhu Unlocker inochinjika munguva-chaiyo kudzivirira kuonekwa mukupindura kune anogara achichinja maitiro anoshandiswa nekuvharira bots, kuve nechokwadi chekuenderera mberi kwekuwana mawebhusaiti ekufarira. Ipuratifomu-yekudzidza algorithms inogona kukurumidza kugadzirisa macaptchas, chipingamupinyi chinowanzoitika kumatanho ekuunganidza-data.
Mitengo yeWeb Unlocker
Kutanga pamadhora zviuru zviviri nemazana matatu ezviuru zvezvikumbiro (CPM), Webhu Unlocker inopa akawanda mutengo sarudzo kusangana nezvinodiwa zvakasiyana. Muyedzo wemazuva manomwe wemahara unowanikwa kune vashandisi kuti vatange uye kuvarega vaedze maficha eWebhu Unlocker vasati vaita.
Webhu Unlocker ine inochinjika kutsigira akasiyana maitiro ekushandisa, zvisinei nekuti vatengi vanoda kubhadhara-se-iwe-kuenda nzira kana kuti vanoda chirongwa chakagadziridzwa chinoenderana nezvavanoda. Pamusoro pezvo, avo vanosarudza zvirongwa zvemitengo yenguva refu vanogona kuchengetedza 32%.
Kuenzanisa pakati peWebhu Unlocker neSelf-Managed Proxies
Webhu Unlocker inopa akawanda mabhenefiti epakarepo pamusoro peanozvitonga ega proxies. Kuti uite zvakapfava, inopa yakakura yekubatanidza nzira inosanganisa super proxy uye Proxy Manager mabasa. Vashandisi vanogona kukwidza zvinobudirira mashandiro avo ekuunganidza-data nehuwandu husingagumi hwekubatana kwakafanana.
Webhu Unlocker inoburitsa otomatiki kuvhura, inogadzirisa maCAPTCHAs, uye inobudirira maneja magadzirirwo emakapu pane anotangwa mawebhusaiti.
Iyi puratifomu inovimbisa inoenderera uye inovimbika kutorwa kwedata nekushandisa auto-yetry system uye kuita asynchronous mafoni emamwe madomasi. Pamusoro pezvo, online Unlocker iri kukura muunganidzwa weHTTP musoro zvikumbiro, saiti-yakananga browser makuki, uye akateedzerwa magajeti anoita kuti vashandisi varambe vasingaonekwe vachivagonesa kuwana data repamhepo munguva chaiyo.
Pfungwa Dzekupedzisira Nezvinhu Zvinokosha Zvekurangarira
Pakupedzisira, uchishandisa Bright Data ye Instagram scraping, zvakakosha kuchengeta mashoma akakosha pfungwa.
Ndapota cherechedza kuti kukwanisa kwavo kukwenya kunogumira kune data inowanikwa pachena, nemaitiro ehutsika.
Iwe unofanirwa kugara uchitevera Instagram mazwi ebasa uye zvakavanzika marongero. Kuchera kunofanira kuitwa zvine hutsika uye nehanya, pasina kupindira pakodzero dzevashandisi kana kutyora chero mitemo.
Chechipiri, gadziridza uye gadzirisa zvigadziro zvako zvekutsvaga nguva dzose kuti uone kurongeka uye kukosha kwe data yakadzorerwa. Instagram's platform uye algorithms zvinogona kuchinja, saka iwe unofanira kushandura nzira dzako dzekukwenya zvichienderana.
Chekupedzisira, shandisa Bright Data's puratifomu yerubatsiro uye zviwanikwa kuti ugone optimize budiriro ye Instagram yako yekukwenya kuedza. Bata nezvinyorwa zvavo, zvidzidzo, uye basa revatengi kuti uvandudze ruzivo rwako rwezvishandiso zvavo zvekukwesha.
Iwe unogona kuwana ruzivo runobatsira, kurudzira kuita sarudzo zvine hungwaru, uye kubudirira mumatanho ako anofambiswa nedata pa Instagram papuratifomu nekutevera aya akanakisa maitiro uye nekushandisa simba reBright Data's Instagram kukwenya kugona.
Leave a Reply