The development language of this system is java, the database is mysql5.0, and the operating environment has been tested under tomcat6.0 and resin2.1.0. 1 After installing the mysql client SQLyog, create a database named webhost and import webhost_db.sql into the database 2 This program uses jdbc to connect to the database. The configuration file is in the db.properties file under webhostWEB-NFclassescomsuneasybasicdbsconnect. Just open and edit it. 3 Configuration file description driver=[driver name] connection=jdbc:mysql://localhost:3306/[database name]?useUnicode=true&characterEncoding=GBK user=[database access user name] password=[database access password] 4 Copy the program webhost folder to the virtual directory of tomcat or resin, and start the web container service 5 Backend access address http://localhost/admin/ Administrator account root Default password abcd 6 Home page access address http://localhost/ (the default port of this tomcat configuration is 80)