Question

struts2 mvc与spring mvc同时应用web.xml的配置问题

<!-- spring configuration -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/spring/spring-*.xml
</param-value>
</context-param>

<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>

<!-- struts2 configuration -->
<filter>
<filter-name>struts-cleanup</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter</filter-class>
</filter>
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts-cleanup</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>

<!-- restful configuration -->
<servlet>
<servlet-name>rest</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/rest-servlet.xml</param-value>
</init-param>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>rest</servlet-name>
<url-pattern>/restful/*</url-pattern>
</servlet-mapping>

以上是配置文件代码，我想用spring mvc的restful，ajax请求restful的地址，但是struts2会捕捉这个地址，我不想让struts过滤带/restful/的地址，该怎么做？

Answer 1

你可以自己写一个filter，然后替换以上web.xml中的配置，这个filter继承org.apache.struts2.dispatcher.ng.filter.StrutsExecuteFilter，然后在这个filter的方法中获取到当前请求的url地址，判断是否含有“/restful/”信息，如果含有则继续放行，否则使用struts中的方法
示例代码如下：
package junit.test;

import java.io.IOException;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

import org.apache.struts2.dispatcher.FilterDispatcher;

public class MyFilterDispatcher extends FilterDispatcher {

@Override
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
HttpServletRequest req = (HttpServletRequest) request;
String path = req.getRequestURI();
if(!path.contains("/restful/"))
super.doFilter(request, response, chain);//做struts的事情
else
chain.doFilter(request, response);//跳过struts
}

}

Answer 2

添加过滤器