Go Web Scraping Quick Start Guide在线阅读

Go Web Scraping Quick Start Guide

Vincent Smith

计算机网络 / 网络与通信 · 2.7万字

Webscrapingistheprocessofextractinginformationfromthewebusingvarioustoolsthatperformscrapingandcrawling.Goisemergingasthelanguageofchoiceforscrapingusingavarietyoflibraries.Thisbookwillquicklyexplaintoyou,howtoscrapedatadatafromvariouswebsitesusingGolibrariessuchasCollyandGoquery.ThebookstartswithanintroductiontotheusecasesofbuildingawebscraperandthemainfeaturesoftheGoprogramminglanguage,alongwithsettingupaGoenvironment.ItthenmovesontoHTTPrequestsandresponsesandtalksabouthowGohandlesthem.Youwillalsolearnaboutanumberofbasicwebscrapingetiquettes.Youwillbetaughthowtonavigatethroughawebsite,usingabreadth-firstandthenadepth-firstsearch,aswellasfindandfollowlinks.Youwillgettoknowaboutthewaystotrackhistoryinordertoavoidloopsandtoprotectyourwebscraperusingproxies.FinallythebookwillcovertheGoconcurrencymodel,andhowtorunscrapersinparallel,alongwithlarge-scaledistributedwebscraping.

品牌:中图公司

出版社:Packt Publishing

本书数字版权由中图公司提供,并由其授权上海阅文信息技术有限公司制作发行

本书是精排版书籍

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