This is used to show a developer how to use and build Client / Server app s by using Sockets. This is very basic, and doesn t go over using UDP. -This is used to show a developer how to use and build Client/Server app s by using Sockets. This is very

java web服务器 通过浏览器访问特定端口，服务器用来显示网页内容-java web app

用于任何java研发，文件的上传和下载功能，也可以单独的实现文件的上传和下载，也可以在移动手机app研发上传和下载-For any java development, file upload and download capabilities, can also be a separate file upload and download, mobile phone app development can also upload and download

1 配置Java环境变量，配置Grails环境变量，本例程使用Grails 1.04 2 数据库 安装Mysql5.0/5.1 创建gdepot_dev数据库 修改grails-app/DataSource.groovy，设置正确的数据库用户名和密码 如果上面的项目都配置正确，则可以使用命令: grails run-app运行应用-groovy and java grails web app grails run-app