Question

在我的Struts2应用程序中，我试图包含一个可以处理Ajax请求的Servlet。我在excludePattern中包含了struts.xml，并在web.xml中映射了servlet。我仍然无法点击Servlet。这是我的XML文件。

Struts.xml

<struts>
 <constant name="struts.devMode" value="true" />
 <constant name="struts.action.excludePattern" value="/ajaxservlet"/>
 <package name="helloworld" extends="struts-default">
   <action name="loginAction" class="controller.loginAction" method="execute">
     <result name="success">home.jsp</result>
     <result name="error">index.jsp</result>
   </action>
 </package>
</struts>

这是我的web.xml：

<filter>
  <filter-name>struts2</filter-name>
  <filter-class>
     org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
  </filter-class>
</filter>

<filter-mapping>
  <filter-name>struts2</filter-name>
  <url-pattern>/*</url-pattern>
</filter-mapping>

<servlet>
    <servlet-name>control</servlet-name>
    <servlet-class>controller.control</servlet-class>
</servlet>

<servlet-mapping>  
    <servlet-name>control</servlet-name>  
    <url-pattern>/ajaxservlet</url-pattern>  
</servlet-mapping>

Answer 1

尝试更改servlet的映射

<servlet>
  <servlet-name>control</servlet-name>
  <servlet-class>controller.control</servlet-class>
</servlet>
<servlet-mapping>
  <servlet-name>control</servlet-name>
  <url-pattern>/ajaxservlet/*</url-pattern>
</servlet-mapping>

并相应地修改struts配置

<constant name="struts.action.excludePattern" value="/ajaxservlet/?.*"/>

无法在Struts 2中访问Servlet

1 个答案: