struts 2 xml 访问类型

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<result-types>
            <result-type name="chain" class="com.opensymphony.xwork2.ActionChainResult"/>
            <result-type name="dispatcher" class="org.apache.struts2.dispatcher.ServletDispatcherResult" default="true"/>
            <result-type name="freemarker" class="org.apache.struts2.views.freemarker.FreemarkerResult"/>
            <result-type name="httpheader" class="org.apache.struts2.dispatcher.HttpHeaderResult"/>
            <result-type name="redirect" class="org.apache.struts2.dispatcher.ServletRedirectResult"/>
            <result-type name="redirectAction" class="org.apache.struts2.dispatcher.ServletActionRedirectResult"/>
            <result-type name="stream" class="org.apache.struts2.dispatcher.StreamResult"/>
            <result-type name="velocity" class="org.apache.struts2.dispatcher.VelocityResult"/>
            <result-type name="xslt" class="org.apache.struts2.views.xslt.XSLTResult"/>
            <result-type name="plainText" class="org.apache.struts2.dispatcher.PlainTextResult" />
            <result-type name="postback" class="org.apache.struts2.dispatcher.PostbackResult" />

</result-types>

dispatcher

success

extend-default

ActionSupport

这些是默认的类型

今天说说 struts.xml 转发类型

chain action 链表

dispatcher 转发 jsp

freemarker freemarker 模板作为视图

httpheader 特别的http

redirect 跳转其他url

redirectAction 跳转action

stream 放回inputStream 用于下载

velocity velocity 视图模板

xslt xml xslt 整合

plainText 显示源码

eg: <action name="pp" class="com.qh.action.LoginAction">
           <result type="plainText">/success.jsp</result>
        </action>

对于有中文一定要声明charSet

eg:

<action name="pp" class="com.qh.action.LoginAction">
           <result type="plainText">
              <param name="location">/success.jsp</param>
              <param name="charSet">UTF-8</param>
           </result>
        </action>

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