Network information service platform and search service method based on network information service platform

The invention discloses a network information service platform and a search service method based on the platform, which belong to a novel search engine and a search-oriented interactive method. The overall architecture of the network information service platform is partitioned into a foreground part and a background part, and is characterized in that the bottom layer of a background architecture is a Hadoop distributed file system; a HBase database is set up on the distributed file system; webpage spiders, a full text indexer, a classifier and an index net builder are controlled by using a Master node; the bottom layer of a foreground architecture is a Hadoop distributed file system; a HBase database is set up on the Hadoop distributed file system; and a user demand analyzing positioner, a recommending module and a final presenting module are controlled by using the Maseter node. Due to the adoption of the platform disclosed by the invention, an information flow or a set of service schemes instead of a single webpage link is presented for a user finally.