Treffer: 基于J2EE和数据库技术的Internet文件存取方法研究及实现 ; Research and Implementation of the Reading and Writing Method of Internet Files Based on J2EE and Database
Title:
基于J2EE和数据库技术的Internet文件存取方法研究及实现 ; Research and Implementation of the Reading and Writing Method of Internet Files Based on J2EE and Database
Authors:
Publication Year:
2002
Collection:
Xiamen University Institutional Repository
Subject Terms:
Document Type:
Fachzeitschrift
article in journal/newspaper
Language:
Chinese
ISSN:
1002-8331
Relation:
计算机工程与应用,2002,(19):153-155; JSGG200219051; http://dspace.xmu.edu.cn/handle/2288/157042
Availability:
Accession Number:
edsbas.6BA0EF4A
Database:
BASE
Weitere Informationen
文件的上传与下载是Web服务的一个重要功能。该文分析了基于HTTP协议的文件上传方式所规定的数据包结构,介绍了在Web服务器和浏览器之间传输文件的基本原理。在此基础上,利用JavaServlet及Java扩展类实现了Internet上文件的上传和下载,利用JDBC和SQLServer的image存储特性实现了各种类型文件的存储,有效地解决了文件数据的管理问题。 ; Upload and download of files is a main function of Web services.This article analyzes the data structure when files are uploaded via HTTP,and introduces the basic principle of file transferring between Web server and browser.Method of file uploads and downloads via Java servlet and Java extension class on the Internet is given,and files are written and read from database by using JDBC and SQLServer's image property,as an example,so the man-agement problem of file data is resolved.