mardi 25 juin 2019

Java Web crawler and scrapper

My intention is to read cost details of a product from various websites , so that i can display cost comparison details in a html page of my Spring application. Can anyone suggest me on how to do it . is there any technologies to achieve this ? so that i can always read the updated data from other websites and display it in my Spring application. I saw some Web scrapper tools as a Chrome extension but it generates an Excel workbook. how could i use it in my Spring application and display it in HTML page ?




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