Slim3 quick start
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Slim3 is a Java framework for developing applications on Google App Engine. It is optimized for GAE and allows building applications using an MVC framework. Slim3 provides features like fast deployment, hot reloading, and type-safe queries. To set up a Slim3 project, install Java and Eclipse plugins, create a new Slim3 project, module, and entry point class, and uncomment configuration in web.xml to enable the GWT service servlet. The project can then be run as a web application.
Slim3 quick start
- 1. {{ Slim3 for GAESlim3 for GAE Java framework for Google application engine.Java framework for Google application engine. Author by caoguangyaoAuthor by caoguangyao
- 2. Optimized for Google App engine/JavaOptimized for Google App engine/Java Can use as just a datastore frameworkCan use as just a datastore framework Main concept :Simple,Less Is MoreMain concept :Simple,Less Is More Open sourceOpen source Main feature:fast spin-up,hot reloading,typeMain feature:fast spin-up,hot reloading,type safe querysafe query Slim3=> MVC framework.Slim3=> MVC framework.
- 3. Install javaInstall java Install eclipseInstall eclipse Plugins for Eclipse:Plugins for Eclipse: http://dl.google.com/eclipse/plugin/3.7http://dl.google.com/eclipse/plugin/3.7 http://slim3.googlecode.com/svn/updates/http://slim3.googlecode.com/svn/updates/ EnvirementsEnvirements
- 7. File-New-Project-Slim3-Slim3 ProjectFile-New-Project-Slim3-Slim3 Project Give the project name & root package nameGive the project name & root package name Create a blank projectCreate a blank project
- 8. Uncomment out GWTServiceServlet and theUncomment out GWTServiceServlet and the servlet-mapping in war/WEB-INF/web.xmlservlet-mapping in war/WEB-INF/web.xml <servlet><servlet> <servlet-name>GWTServiceServlet</servlet-name><servlet-name>GWTServiceServlet</servlet-name> <servlet-class>org.slim3.gwt.server.rpc.GWTServiceServlet</servlet-class><servlet-class>org.slim3.gwt.server.rpc.GWTServiceServlet</servlet-class> <load-on-startup>1</load-on-startup><load-on-startup>1</load-on-startup> </servlet></servlet> <servlet-mapping><servlet-mapping> <servlet-name>GWTServiceServlet</servlet-name><servlet-name>GWTServiceServlet</servlet-name> <url-pattern>*.s3gwt</url-pattern><url-pattern>*.s3gwt</url-pattern> </servlet-mapping></servlet-mapping> Edit project configureEdit project configure
- 9. File-New-ModuleFile-New-Module Input tutorial in the Package text fieldInput tutorial in the Package text field Input Main in the Module name text fieldInput Main in the Module name text field Click finishClick finish src/tutorial/Main.gwt.xml will be createdsrc/tutorial/Main.gwt.xml will be created Change it toChange it to <?xml version="1.0" encoding="UTF-8"?><?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 2.5.1//EN"<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 2.5.1//EN" "http://google-web-toolkit.googlecode.com/svn/tags/2.5.1/distro-source/core/src/gwt-"http://google-web-toolkit.googlecode.com/svn/tags/2.5.1/distro-source/core/src/gwt- module.dtd">module.dtd"> <module<module rename-to='main'rename-to='main'>> <inherits name="com.google.gwt.user.User" /><inherits name="com.google.gwt.user.User" /> <inherits name='org.slim3.gwt.emul.S3Emulation' /><inherits name='org.slim3.gwt.emul.S3Emulation' /> <source path="client"/><source path="client"/> <source path="shared" /><source path="shared" /> </module></module> Create moduleCreate module
- 10. File-New-Entry Point ClassFile-New-Entry Point Class Input tutorial.client in the Package textInput tutorial.client in the Package text fieldfield Input MainEntryPoint in the Name textInput MainEntryPoint in the Name text fieldfield src/tutorial.client/MainentryPoint.java willsrc/tutorial.client/MainentryPoint.java will be createbe create File New Html PageFile New Html Page Input index.html in the file name text fieldInput index.html in the file name text field Create Entry Point ClassCreate Entry Point Class
- 11. Run as > Web Application.Run as > Web Application. Running the ProjectRunning the Project