struts2的struts.properties配置文件详解
struts.action.extension
      The URL extension to use to determine if the request is meant for a Struts action
      用URL扩展名来确定是否这个请求是被用作Struts action，其实也就是设置 action的后缀，例如login.do的'do'字。
struts.configuration
      The org.apache.struts2.config.Configuration implementation class
        org.apache.struts2.config.Configuration接口名
struts.configuration.files
      A list of configuration files automatically loaded by Struts
      struts自动加载的一个配置文件列表
struts.configuration.xml.reload
      Whether to reload the XML configuration or not
      是否加载xml配置(true,false)
struts.continuations.package
      The package containing actions that use Rife continuations
      含有actions的完整连续的package名称
struts.custom.i18n.resources
      Location of additional localization properties files to load
      加载附加的国际化属性文件（不包含.properties后缀）
struts.custom.properties
      Location of additional configuration properties files to load
      加载附加的配置文件的位置
struts.devMode
      Whether Struts is in development mode or not
      是否为struts开发模式
struts.dispatcher.parametersWorkaround
      Whether to use a Servlet request parameter workaround necessary for some versions of WebLogic
        （某些版本的weblogic专用）是否使用一个servlet请求参数工作区（PARAMETERSWORKAROUND）
struts.enable.DynamicMethodInvocation
      Allows one to disable dynamic method invocation from the URL
        允许动态方法调用
struts.freemarker.manager.classname
      The org.apache.struts2.views.freemarker.FreemarkerManager implementation class
      org.apache.struts2.views.freemarker.FreemarkerManager接口名
struts.i18n.encoding
      The encoding to use for localization messages
      国际化信息内码
struts.i18n.reload
      Whether the localization messages should automatically be reloaded
      是否国际化信息自动加载
struts.locale
      The default locale for the Struts application
      默认的国际化地区信息
struts.mapper.class
      The org.apache.struts2.dispatcher.mapper.ActionMapper implementation class
        org.apache.struts2.dispatcher.mapper.ActionMapper接口
struts.multipart.maxSize
      The maximize size of a multipart request (file upload)
      multipart请求信息的最大尺寸（文件上传用）
struts.multipart.parser
      The org.apache.struts2.dispatcher.multipart.MultiPartRequest parser implementation for a multipart request (file upload)
      专为multipart请求信息使用的org.apache.struts2.dispatcher.multipart.MultiPartRequest解析器接口（文件上传用）
struts.multipart.saveDir
      The directory to use for storing uploaded files
      设置存储上传文件的目录夹
struts.objectFactory
      The com.opensymphony.xwork2.ObjectFactory implementation class
      com.opensymphony.xwork2.ObjectFactory接口（spring）
struts.objectFactory.spring.autoWire
      Whether Spring should autoWire or not
      是否自动绑定Spring
struts.objectFactory.spring.useClassCache
      Whether Spring should use its class cache or not
      是否spring应该使用自身的cache
struts.objectTypeDeterminer
      The com.opensymphony.xwork2.util.ObjectTypeDeterminer implementation class
        com.opensymphony.xwork2.util.ObjectTypeDeterminer接口
struts.serve.static.browserCache
      If static content served by the Struts filter should set browser caching header properties or not
      是否struts过滤器中提供的静态内容应该被浏览器缓存在头部属性中
struts.serve.static
      Whether the Struts filter should serve static content or not
      是否struts过滤器应该提供静态内容
struts.tag.altSyntax
      Whether to use the alterative syntax for the tags or not
      是否可以用替代的语法替代tags
struts.ui.templateDir
      The directory containing UI templates
      UI templates的目录夹
struts.ui.theme
      The default UI template theme
      默认的UI template主题
struts.url.http.port
      The HTTP port used by Struts URLs
      设置http端口
struts.url.https.port
      The HTTPS port used by Struts URLs
      设置https端口
struts.url.includeParams
      The default includeParams method to generate Struts URLs
      在url中产生 默认的includeParams
struts.velocity.configfile
      The Velocity configuration file path
      velocity配置文件路径
struts.velocity.contexts
      List of Velocity context names
      velocity的context列表
struts.velocity.manager.classname
      org.apache.struts2.views.velocity.VelocityManager implementation class
      org.apache.struts2.views.velocity.VelocityManager接口名
struts.velocity.toolboxlocation
      The location of the Velocity toolbox
      velocity工具盒的位置
struts.xslt.nocache
      Whether or not XSLT templates should not be cached
      是否XSLT模版应该被缓存