NETWORK SHOPPING GUIDING METHOD AND APPARATUS BASED ON DATA CRAWLING

摘要

Disclosed are a network shopping guiding method and apparatus based on data crawling. The method comprises: in response to a price comparison operation regarding a commodity on a preset page, acquiring attribute information of the commodity (S21); searching a pre-constructed first database for commodity data matching the attribute information (S22); and extracting and displaying a shopping platform and the price of the commodity on the shopping platform in each piece of commodity data matching the attribute information (S23). The pre-construction process of the first database comprises: respectively using a pre-configured corresponding web open-source crawler to perform full crawling on a plurality of preset shopping platforms so as to obtain a plurality of pieces of commodity data, and storing the plurality of pieces of commodity data in the first database; and using an incremental web crawler to respectively perform incremental crawling on the plurality of shopping platforms so as to update the commodity data in the first database. The method can economize time and labor.