"基于JAVA的新闻搜索引擎设计与实现详解"

difficult to search for information effectively. Establishing a search engine is the best way to solve this problem. This paper first introduces in detail the system structure of an internet-based search engine, and then provides detailed explanations from three aspects: web crawlers, indexing engines, and web servers. In order to gain a deeper understanding of this technology, I also personally implemented my own search engine - a news search engine. The news search engine parses and searches for information from specified web pages according to hyperlinks, indexes each piece of news, and adds them to the database. Then, when a client request is received by the web server, the matching news is searched from the index database. In the chapter introducing the search engine, I not only elaborate on the technical core, but also provide implementation code for the news search engine, making it easy to understand with illustrations. Keywords: search engine, web crawler, search strategy. Overall, in this paper, the design and implementation of a search engine based on JAVA are discussed extensively. The system structure, technical aspects, and practical implementation of a news search engine are explained in detail. This project aims to provide a solution for effectively searching information on the internet, offering a practical example of how a search engine can be implemented and utilized in real-world scenarios. Through this study, readers can gain insights into the workings of search engines and understand the importance of search strategies in information retrieval. The provided information can be directly used or modified as needed, ensuring a comprehensive resource for those interested in JAVA-based search engine design and implementation.