myeclipse tomcat 报错 “信息: dwr-invoker: A request has been denied as a potential CSRF attack”解决方案

严重: A request has been denied as a potential CSRF attack.

A request has been denied as a potential CSRF attack.”

或者 Session Error的时候

在web.xml配置文件中修改dwr的配置：

<servlet>  

 <servlet-name>dwr-invoker</servlet-name>  

  <servlet-class>org.directwebremoting.servlet.DwrServlet</servlet-class>  

  <init-param>  

   <param-name>debug</param-name>  

   <param-value>true</param-value>  

  </init-param>  

  <!-- 新加corssDomainSessionSecurity参数 -->  

   <init-param>      

            <param-name>crossDomainSessionSecurity</param-name>      

            <param-value>false</param-value>      

    </init-param>  

 </servlet>  

 加入红色部分后。问题就消失了。

 

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