Porogisi za Web Scraping: amatsinda ya IPv4 yihariye n'ISP zitagerwa kuri crawlers zikora 24/7
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Kwishyuzwa porogisi kuri buri gigabayite byangiza vuba ubukungu bw'imikorere ya crawlers zikora ubudahwema na gahunda za headless browsers. Mu kubaka itsinda rya round-robin rigizwe na porogisi za HTTP(S) z'IPv4 zihariye n'ISP zidahinduka zitagerwa zitangwa na VinaProxy, porogisi zawe zikusanya amakuru zishobora gukwirakwiza neza umuvuduko w'ubusabe mu bihugu 7 ku giciro gihamye kandi kizwi neza.
- IP 1₫ 40.000
- IP 5+₫ 35.000
- IP 10+₫ 25.000
- IP 20+₫ 25.000
- IP 50+₫ 25.000
- IP 100+₫ 25.000
- IP 200+₫ 25.000
- IP 500+₫ 25.000
- IP 1000+₫ 22.000
- IP 2000+₫ 20.000
- IP 1₫ 40.000
- IP 5+₫ 35.000
- IP 10+₫ 25.000
- IP 20+₫ 25.000
- IP 50+₫ 25.000
- IP 100+₫ 25.000
- IP 200+₫ 25.000
- IP 500+₫ 25.000
- IP 1000+₫ 22.000
- IP 2000+₫ 20.000
Impamvu amatsinda ya porogisi zidahinduka zitagerwa aruta kwishyuzwa kuri buri GB kuri crawlers zikora ubudahwema
Iyo ukusanya amakuru mu bigega by'ubucuruzi bwo kuri interineti, amatangazo y'imitungo itimukanwa, cyangwa API rusange ku ngengabihe, ibyinshi mu bihagarikwa biterwa no kurenga umuvuduko w'ubusabe bwemewe kuri buri IP (HTTP 429). Guhinduranya mu itsinda ryihariye rya IP 10–100 zidahinduka hamwe n'ubusabe buciriritse kuri buri IP bituma buri aderesi iguma munsi y'imipaka y'ubusabe utiriwe wishyura kuri buri megabayite y'ibirimo bya HTML cyangwa JS.
Buri porogisi ya VinaProxy ishyigikira uburyo busanzwe bwo kwemeza umwirondoro bwa http://user:pass@ip:port n'itumanaho rihoraho rya Keep-Alive.
- Umurongo utagerwa 100%—nta mafaranga y'ikirenga yishyuzwa kuri buri GB
- Aderesi z'IPv4 zihariye z'umukoresha umwe mu bihugu 7 ku isi
- Amahitamo y'ISP idahinduka muri Leta Zunze Ubumwe za Amerika no muri Vietnam ku mbuga zikumira ASN zo mu bicu
- Guhuza bitagoranye na Python Requests, Playwright, Puppeteer, Selenium, na Scrapy
Guhitamo porogisi zikwiye za VinaProxy ku bikoresho byawe bya scraping
| Intego yo Gukusanya Amakuru | Porogisi Isabwa | Aho Iherereye | Inyungu za Tekinike |
|---|---|---|---|
| API Zifite Ubusabe Bwinshi & Ibigega Rusange | IPv4 Yihariye | United States, Singapore | Igiciro gito cyane kuri buri IP hamwe n'igabanuka ku bwinshi |
| Ubucuruzi bwo kuri Interineti & Imbuga zo muri Vietnam | IPv4 Yihariye cyangwa ISP | Vietnam | Ugutinda kw'itumanaho ryo hasi ya 20ms mu gihugu n'ibiciro byaho |
| Imbuga Zifite WAF Zigenzura ASN | ISP Idahinduka | United States, Vietnam | ASN y'ibigo by'itumanaho igabanya ibibazo by'igenzura bya Cloudflare |
| Imbuga Zisaba Aderesi zo mu Ngo Zihinduka Cyane | Porogisi zo mu Ngo Zihinduranya | Vietnam | Iyandikishe ku rutonde rw'abategereje ku rupapuro rw'ibicuruzwa byacu kugira ngo ubone itsinda rihinduranya |
Amabwiriza meza ya tekinike ku matsinda ya porogisi zidahinduka
- Kwirakwiza ubusabe muri round-robin ku rutonde rwawe rwa IP ufite intera y'igihe ihindagurika (amasegonda 2–5 kuri buri IP) kuri buri cyiciro cy'urubuga rugamijwe
- Kongera gukoresha ibihe bya HTTP (
requests.Session()cyangwa amatsinda y'itumanaho rihoraho) kugira ngo wirinde gusubiramo ikaze rya TLS - Funga amashusho, inyuguti, n'ubusabe bw'ibitangazamakuru imbere muri Playwright na Puppeteer kugira ngo impapuro zifunguke vuba
- Shyiraho uburyo bwo gutuza mu buryo bwikora (cooldown backoff) niba IP ibonye imimerere ya HTTP 429 cyangwa 503
Intambwe ku yindi
- 1
- 2
Hindura imyirondoro yo kwinjira mu miterere ya URL cyangwa JSON
Omeza urutonde rwawe rwa
ip:port:user:passmu kayunguruzi kacu k'ubuntu k'imiterere ya porogisi kugira ngo ukore imirongo yahttp://user:pass@ip:port. - 3
Guhuza na sisitemu yawe yo gukusanya amakuru
Kurikiza amabwiriza yacu yo gukoporora no komeka ya Python Requests, Playwright, Scrapy, cyangwa Node.js Axios.
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Pima igihe cyo gutinda kw'itumanaho ku mbuga ugamije
Koresha ikizamini cy'umuvuduko wa porogisi kugira ngo ugenzure igihe cyo gusubiza mbere yo gukwirakwiza mu bikorwa.
Ibibazo bikunze kubazwa
Ese porogisi za VinaProxy zo gukusanya urubuga zibarirwa ku murongo wa interineti?
Oya. Gahunda zose za IPv4 yihariye n'ISP idahinduka zishyuzwa ku giciro gihamye kuri buri IP buri kwezi zifite umurongo utagira umupaka.
Nshobora gushyira porogisi 50 mu miterere ikwiye vuba gute kuri Python cyangwa Scrapy?
Koresha Ihindurero ry'Imiterere ya Porogisi ikorera muri mukerarugendo yawe kugira ngo uhindure imirongo ya ip:port:user:pass muri URL za http://user:pass@ip:port cyangwa imbonerahamwe za JSON ako kanya.
Ni ubusabe bunganire ku munsi IP imwe idahinduka ishobora kwakira?
Biterwa n'imipaka y'ubusabe bw'urubuga rugamijwe, gutandukanya ubusabe ku nshuro 1–3 ku munota kuri buri cyiciro cy'urubuga bituma buri IP ibasha gushaka impapuro 1,500–4,000 ku munsi mu mutekano.
Ubaka itsinda rya porogisi zo gukusanya urubuga ziteganijwe kandi zitagerwa
Bona ako kanya porogisi z'IPv4 zihariye n'ISP zidahinduka ku bwinshi mu bihugu 7.
Gura Porogisi za Web Scraping