ssh中得常用配置

方便自己记忆

一、    生成一个地址

<s:url action="list" id="list"></s:url>
<s:a href="%{list}">list</s:a>

二、    struts 常用配置

struts.properties 常用配置文件
<constant name="struts.i18n.encoding" value="UTF-8" />字符集
<constant name="struts.convention.action.packages" value="cn.jingmin.web" /> 只搜索特定package下的Action
<constant name="struts.convention.result.path" value="/WEB-INF/context" /> 指定加载页面的目录
<constant name="struts.convention.relative.result.types" value="dispatcher,velocity,freemarker" />返回的页面类型
<constant name="struts.convention.exclude.packages" value="" />忽略某些包
<constant name="struts.convention.package.locators" value="" /> Convention默认的根packages
<constant name="struts.convention.classes.reload" value="true" />
<constant name="struts.objectFactory" value="spring" /> 指定spring自动装载
<constant name="struts.action.extension" value="action" /> 指定struts的扩展名
<constant name="struts.devMode" value="true" /> 指定struts的开发模式
<constant name="struts.i18n.reload" value="action" /> 指定struts的资源文件自动重载
<constant name="struts.custom.i18n.resource" value="" /> 指定struts的国际化资源文件
<constant name="struts.configuration.xml.reload" value="" /> 指定struts的配置文件是否自动重载
<constant name="struts.ul.theme" value="xthml" /> 指定struts的模板

三、    convention action与文件的对应关系

public class HelloWorld extends ActionSupport
{
  publicString execute() {
    if (System.currentTimeMillis() % 2 == 0) {
      message = "It's 0";
      return"zero"; }
    return SUCCESS;
}}
SUCCESS 对应 hello-world.jsp
zero    对应 hello-world-zero.jsp

四、    convention action对过虑器的调用

@Action(interceptorRefs={@InterceptorRef("validation"), @InterceptorRef("defaultStack")})
@ExceptionMappings({
    @ExceptionMapping(exception = "java.lang.NullPointerException", result = "success", params = {"param1", "val1"})
})
@ParentPackage

五、    Convention插件使用REST

----------------------------------------------------------------------------

@Action(interceptorRefs={@InterceptorRef("validation"), @InterceptorRef("defaultStack")})
@ExceptionMappings({
    @ExceptionMapping(exception = "java.lang.NullPointerException", result = "success", params = {"param1", "val1"})
})
@ParentPackage

六、    sitemesh 引用变量

在第主个页面之中
<meta name="author" content="test@example.com">
在模板页中可以引用
<decorator:getProperty property="meta.author" default="staff@example.com" />

七、    OpenSessionInViewFilter连接设置

<filter>
         <filter-name>hibernateOpenSessionInViewFilter</filter-name>
         <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
</filter>
<filter-mapping>
         <filter-name>hibernateOpenSessionInViewFilter</filter-name>
         <url-pattern>/*</url-pattern>
</filter-mapping>

八、    在WEB中加载spring

<context-param>
         <param-name>contextConfigLocation</param-name>
         <param-value>classpath*:/applicationContext.xml</param-value>
</context-param>
<listener>
         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

九、    Spring 刷新Introspector防止内存泄露

<listener>
         <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>

十、    在sitemesh中使用FreeMarker

<filter>
         <filter-name>sitemesh</filter-name>
         <filter-class>org.apache.struts2.sitemesh.FreeMarkerPageFilter</filter-class>
</filter>

十一、      FreeMarker

FreeMarker 扩展名是ftl

十二、      加载sitemesh

<filter>
         <filter-name>strutsCleanup</filter-name>
         <filter-class>org.apache.struts2.dispatcher.ActionContextCleanUp</filter-class>
</filter>
<filter>
         <filter-name>sitemesh</filter-name>
         <filter-class>com.opensymphony.module.sitemesh.filter.PageFilter</filter-class>
</filter>
<filter>
         <filter-name>struts2Filter</filter-name>
         <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
         <filter-name>strutsCleanup</filter-name>
         <url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
         <filter-name>sitemech</filter-name>
         <url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
         <filter-name>struts2Filter</filter-name>
         <url-pattern>/*</url-pattern>
</filter-mapping>

十三、      spring字符集转换

-<filter>
         <filter-name>encodingFilter</filter-name>
         <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
         <init-param>
                   <param-name>encoding</param-name>
                   <param-value>UTF-8</param-value>
         </init-param>
         <init-param>
                   <param-name>forceEncoding</param-name>
                   <param-value>true</param-value>
         </init-param>
</filter>
<filter-mapping>
         <filter-name>encodingFilter</filter-name>
         <url-pattern>/*</url-pattern>
</filter-mapping>