Research And Implementation Of WEB Information Share System Based On P2P

How to share information more conveniently and effectively has become one of the hot topics of the research on the next generation of Internet technologies. As a real distributed computing technology, P2P has powerful advantages about efficient sharing resources.Based on the detailed study of lots of domestic and foreign papers about the P2P technology, this paper summarizes the current status of study on P2P technology for information sharing, analyzes the advantages and disadvantages of all kinds of P2P information sharing systems. Based on this, design and implement a P2P based WEB information sharing software system (e.g. WIS system).This paper introduces the summary of P2P technology firstly, summarizes the current status of study, and provides the high-level system design. Secondly the paper achieves the detail design of the system, gets the solution for node searching and file abstract extraction, and implements the information sharing of file. At last summarize the most difficult technologies and test the software system in detail. The experimental results show that this system has great practical value and application prospects for information sharing.