Description: The resources in the network are very rich, but how to search information efficiently is a difficult thing. Building a search engine is the best way to solve this problem. In this paper, the system structure of the search engine based on the Internet is introduced in detail, and the three aspects of network robot, index engine and Web server are described in detail. In order to understand this technology more deeply, I personally implemented a search engine of my own - news search engine.
The news search engine parses and searches the hyperlinks from a specified Web page and indexes each news item to the database. The matching news from the index database is then searched through the Web server after receiving the client request.
In addition to the detailed description of the technical core, I also combined the implementation code of the news search engine in the chapter of the introduction of the search engine.
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