说明：可进行增删改查，可运行，可管理用户，有系统用户和普通用户等人员

说明：JSP online sales management system, simple Java open source DingXiao management system (easyjf) framework (beta), the server environment, tomcat5.0, mainly realize the function of order entry, printing, sales summary, materials management, customer management, production charge calculation, report the summary, system data management and maintenance, and other functions, is a very easy to use way of coding implementation of Web source application system.Installation note:

说明：JSP Ajax example set, using MYSQL database, most of the instance file to HTML and JSP files, partial sample name: the first chapter dynamic load data dynamically loaded FAQ 1.1 1.3 1.2 according to the postal code for regional information dynamic tree list condition setup wizard page 1.6 1.5 1.4 multistage tandem menu keyword tips to improve the user experience 2.1 second chapter refresh no reply before 2.2 input prompt 2.3 with the progress of the file upload 2.4 dynamic browse a large amount of data query information sort switch tabs in the third chapter 2.6 2.5 3.1 e-commerce application registration form validation shopping cart product fast retrieval of 3.4 3.3 3.2 series product features quick...

说明：JSP database version tree menu instance, by reading the menu items in the database, by the JSP with ajax technology intelligent display the tree menu list, when the primary node expansion, timely through ajax loading secondary node menu, the code includes menu entity class, ajax action class, the Servlet class, JDBC database connection class, etc.The database file in db folder.

说明：JSP extjs upload the uploader, EXT version 2.2, to study the JSP using AJAX friends a reference, parts of the program has some small problems, will not affect the use, I also in the study of learning.

说明：Jsp javascript Struts tree menu attached code, which in the history of the most perfect effect of Jsp version tree menu, with a code and instructions, based on dtree kernel, this through the examples of dynamic tree menu, is the node of the tree menu, stored in a database table through the data access objects from the database after found in a collection object, and pass the collection object to the client.

说明：JSP no refresh Ajax upload file as an example, this procedure realize Ajax function plugin for Mootools, accompanied by a complete JAVA source file, upload a file, display the progress bar, timely show upload progress, the use of JAVA classes: Commons - IO - 1.2. Jar, Commons fileupload - 1.1. Jar, have enclosed package.