google app engine for java 学习之一

[url]http://www.blogjava.net/wangfun/archive/2009/04/20/266545.html[/url]

注册:[url]http://appengine.google.com/promo/java_runtime [/url]
kickstart: [url]http://code.google.com/appengine/docs/java/gettingstarted/installing.html [/url]
简单小结一下:

1. appengine for java开发包相当友好

2. appengine for java对ide也相当友好

3. appengine for java的webapp就是一个war

4. appengine for java开发包使用了geronimo

5. appengine for java使用了jdo作为数据接口

6. appengine for java支持gwt

8. appengine for java可以写jsp和servlet

9. appengine for java开发包使用了jetty和javadb?

...

上代码:

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ page import="java.util.List" %>
<%@ page import="javax.jdo.PersistenceManager" %>
<%@ page import="com.google.appengine.api.users.User" %>
<%@ page import="com.google.appengine.api.users.UserService" %>
<%@ page import="com.google.appengine.api.users.UserServiceFactory" %>
<%@ page import="guestbook.Greeting" %>
<%@ page import="guestbook.PMF" %>

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