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在GAE(google appengine)中应用sitemesh

    博客分类：
  • GAE
GoogleGAEJavaEclipseServlet 
阅读更多

http://groups.google.com/group/google-appengine-java/browse_thread/thread/1e3868a6a2661585首先参考这篇文章，修改一下sitemesh中的Factory.class。然后将修改后的包加入到gae项目中就可以啦。

下面是我的配置文件

 

web.xml文件，注意红色部门直接写“*”, 不用加"/"

<?xml version="1.0" encoding="utf-8"?>  
<!DOCTYPE web-app PUBLIC   
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"   
 "http://java.sun.com/dtd/web-app_2_3.dtd">

<web-app>

	<filter>
		<filter-name>sitemesh</filter-name>
		<filter-class>com.opensymphony.module.sitemesh.filter.PageFilter</filter-class>
	</filter>

	<filter-mapping>
		<filter-name>sitemesh</filter-name>
		<url-pattern>*</url-pattern>
	</filter-mapping>


	<servlet>
		<servlet-name>dispatcher</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
		<servlet-name>dispatcher</servlet-name>
		<url-pattern>*.htm</url-pattern>
	</servlet-mapping>
	<welcome-file-list>
		<welcome-file>index.jsp</welcome-file>
	</welcome-file-list>


</web-app>

 

接下来在WEB-INF/下面新建一个decorators文件加，里面写个main.jsp

decorators.xml文件 注意红色字体，路径要写正确

<decorators defaultdir="/WEB-INF/decorators">
	<decorator name="main" page="main.jsp">
		<pattern>/*</pattern>
	</decorator>
</decorators>

 

 

main.jsp 文件,很简单。

<%@page pageEncoding="UTF-8" contentType="text/html; charset=UTF-8"%>
<%@ taglib uri="http://www.opensymphony.com/sitemesh/decorator"
	prefix="decorator"%>
<%@ taglib uri="http://www.opensymphony.com/sitemesh/page" prefix="page"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title><decorator:title default="这里随便放什么都行" />main</title>
<decorator:head />
</head>
<body>
纵贯线北京演唱会
<hr>
<decorator:body />
<hr>
没有票真可惜
</body>
</html>

 

 

sitemesh.xml文件

<sitemesh>
	<page-parsers>
		<parser default="true"
			class="com.opensymphony.module.sitemesh.parser.DefaultPageParser" />
		<parser content-type="text/html"
			class="com.opensymphony.module.sitemesh.parser.FastPageParser" />
		<parser content-type="text/html;charset=UTF-8"
			class="com.opensymphony.module.sitemesh.parser.FastPageParser" />
	</page-parsers>

	<decorator-mappers>
		<mapper
			class="com.opensymphony.module.sitemesh.mapper.ConfigDecoratorMapper">
			<param name="config" value="/WEB-INF/decorators.xml" />
		</mapper>
	</decorator-mappers>
</sitemesh>

 

补充两个;

1 中文页面上传乱码问题可以参考这篇文章

http://www.jxva.com/blog/personal-diary/change-the-google-app-engine's-javac-compiler-encoding.html

上面无法访问的也可以看这个javaeye网友转载http://struts.iteye.com/blog/367952

 

2 上传出错问题，根据我这几天上传出错的经验 下面这个错误90%以上是jsp页面错误引起的

!MESSAGE Unable to upload app: Failed to compile java files.

See the Eclipse error log for more details
!STACK 0
com.google.appengine.tools.admin.AdminException: Unable to upload app: Failed to compile java files.
	at com.google.appengine.tools.admin.AppAdminImpl.update(AppAdminImpl.java:47)
	at com.google.appengine.eclipse.core.proxy.AppEngineBridgeImpl.deploy(AppEngineBridgeImpl.java:203)
	at com.google.appengine.eclipse.core.deploy.DeployProjectJob.runInWorkspace(DeployProjectJob.java:97)
	at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.RuntimeException: Failed to compile java files.
	at com.google.appengine.tools.admin.Application.compileJavaFiles(Application.java:363)
	at com.google.appengine.tools.admin.Application.compileJsps(Application.java:326)
	at com.google.appengine.tools.admin.Application.createStagingDirectory(Application.java:235)
	at com.google.appengine.tools.admin.AppAdminImpl.update(AppAdminImpl.java:39)
	... 4 more

 

ps 今天特地学习的sitemesh，网上一搜，99%的中文文章都是重复的，天下文章一大抄啊。

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| 体验GAE springMVC
评论
1 楼 satanest 2009-08-14  
似乎我这样写也没问题啊
<filter-name>sitemesh</filter-name>
<url-pattern>/*</url-pattern>
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