基于农业信息化的垂直搜索引擎的分析与设计

The Design and Analysis of Web Search Engine Based on Agricultural Information

以湖南省农业信息化综合服务平台开发需求为背景,在分析垂直搜索引擎具体功能的基础上,利用Java,Oracle,Tomcat实现了一个基于农业信息化的垂直搜索引擎。该系统使用Servlet,JSP,JSTL等技术主要实现了对农业网站新闻和图片等的抓取,最后与农博网等系列网址进行了对比测试。运行结果表明,该系统达到了灵活抓取与良好扩展的目的。

This article takes the needs of Hunan agricultural information integrated service platform as the background,in the basis of analyzing of the specific function of vertical search engine,uses java,oracle and tomcat implemented a vertical search engine based on agricultural information.The system uses Servlet,JSP,JSTL and other technologies implemented news and pictures crawling of agricultural websites,comparison tests are done with the website of Nongbo and so on.The analysis of running results shows that the system reaches the target of flexible crawling and good extension.