struts 2 + dwr 2 配置冲突问题

Question

有时候为了调试dwr，进入/dwr/很方便调式，所以我不想让struts2将它过滤。。

Answer 1

<filter> 
<filter-name>struts2 </filter-name> 
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher </filter-class> 
</filter> 
<filter-mapping> 
<filter-name>struts2 </filter-name> 
<url-pattern>/*.do</url-pattern> 
</filter-mapping> 

Answer 2

楼上的朋友，struts2默认的结尾是*.action
如果用*.action是可以，但是所以用的地方都要用*.action去访问，否则struts2不处理。。

Answer 3

设置struts2的过虑为“/temp/*”
不知道能不能解决你的问题。

Answer 4

在struts.xml中配置<constant name="struts.action.extension" value="do,action" />

Answer 5

把你的struts2的提交方式全都加上.action 即可，我以前出遇到过这样的问题。

Answer 6

自己写个类来判断，让这个类来替代原来struts2的拦截器
package com.mxqqing.base;import java.io.IOException;
import java.util.List;
import java.util.regex.Pattern;import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import org.apache.struts2.StrutsStatics;
import org.apache.struts2.dispatcher.Dispatcher;
import org.apache.struts2.dispatcher.mapper.ActionMapping;
import org.apache.struts2.dispatcher.ng.ExecuteOperations;
import org.apache.struts2.dispatcher.ng.InitOperations;
import org.apache.struts2.dispatcher.ng.PrepareOperations;
import org.apache.struts2.dispatcher.ng.filter.FilterHostConfig;/**
 * Handles both the preparation and execution phases of the Struts dispatching process.  This filter is better to use
 * when you don't have another filter that needs access to action context information, such as Sitemesh.
 */
public class StrutsPrepareAndExecuteFilterEx implements StrutsStatics, Filter {
    protected PrepareOperations prepare;
    protected ExecuteOperations execute;
protected List<Pattern> excludedPatterns = null;    public void init(FilterConfig filterConfig) throws ServletException {
        InitOperations init = new InitOperations();
        try {
            FilterHostConfig config = new FilterHostConfig(filterConfig);
            init.initLogging(config);
            Dispatcher dispatcher = init.initDispatcher(config);
            init.initStaticContentLoader(config, dispatcher);            prepare = new PrepareOperations(filterConfig.getServletContext(), dispatcher);
            execute = new ExecuteOperations(filterConfig.getServletContext(), dispatcher);
this.excludedPatterns = init.buildExcludedPatternsList(dispatcher);            postInit(dispatcher, filterConfig);
        } finally {
            init.cleanup();
        }    }    /**
     * Callback for post initialization
     */
    protected void postInit(Dispatcher dispatcher, FilterConfig filterConfig) {
    }    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {        HttpServletRequest request = (HttpServletRequest) req;
        HttpServletResponse response = (HttpServletResponse) res;        if(request.getServletPath().equals("/dwr/")) //直接通过
        {
            chain.doFilter(request, response);
        }else{
        try {
            prepare.setEncodingAndLocale(request, response);
            prepare.createActionContext(request, response);
            prepare.assignDispatcherToThread();
if ( excludedPatterns != null && prepare.isUrlExcluded(request, excludedPatterns)) {
chain.doFilter(request, response);
} else {
request = prepare.wrapRequest(request);
ActionMapping mapping = prepare.findActionMapping(request, response, true);
if (mapping == null) {
boolean handled = execute.executeStaticResourceRequest(request, response);
if (!handled) {
chain.doFilter(request, response);
}
} else {
execute.executeAction(request, response, mapping);
}
}
        } finally {
            prepare.cleanupRequest(request);
        }
        }
    }    public void destroy() {
        prepare.cleanupDispatcher();
    }
}web.xml配置
<!-- 启动struts2的配置-->
<filter>
<filter-name>struts2</filter-name>
<filter-class>com.mxqqing.base.StrutsPrepareAndExecuteFilterEx</filter-class>
</filter> <filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 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>
</servlet>
<servlet-mapping>
<servlet-name>dwr-invoker</servlet-name>
<url-pattern>/dwr/*</url-pattern>
</servlet-mapping>