ckeditor等编辑器和struts结合，无法上传图片问题

ckeditor与struts结合的时候，需要注意Struts的filter将会处理上传文件，而导致无法正常上传文件
推荐解决方案，
重写struts的StrutsPrepareAndExecuteFilter

Java代码  

1. import java.io.IOException;  
2.   
3. import javax.servlet.FilterChain;  
4. import javax.servlet.ServletException;  
5. import javax.servlet.ServletRequest;  
6. import javax.servlet.ServletResponse;  
7. import javax.servlet.http.HttpServletRequest;  
8.   
9. import org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter;  
10.   
11. /** 
12.  *  
13.  * 解决图片上传bug的struts过滤器 
14.  * 
15.  */  
16. public class MyStruts2Filter extends StrutsPrepareAndExecuteFilter{  
17.   
18.     @Override  
19.     public void doFilter(ServletRequest arg0, ServletResponse arg1, FilterChain chain) throws IOException, ServletException {  
20.         HttpServletRequest request = (HttpServletRequest) arg0;  
21.         String uri = request.getRequestURI();  
22.         if(uri.endsWith("/ckfinder/core/connector/java/connector.java")){//其他在线编辑器也可能存在此情况，依此方法解决  
23.             chain.doFilter(arg0, arg1);  
24.         }else{  
25.             super.doFilter(arg0, arg1, chain);  
26.         }  
27.     }  
28.   
29.       
30. }  

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.ng.filter.StrutsPrepareAndExecuteFilter;/** *  * 解决图片上传bug的struts过滤器 * */public class MyStruts2Filter extends StrutsPrepareAndExecuteFilter{@Overridepublic void doFilter(ServletRequest arg0, ServletResponse arg1, FilterChain chain) throws IOException, ServletException {HttpServletRequest request = (HttpServletRequest) arg0;String uri = request.getRequestURI();if(uri.endsWith("/ckfinder/core/connector/java/connector.java")){//其他在线编辑器也可能存在此情况，依此方法解决chain.doFilter(arg0, arg1);}else{super.doFilter(arg0, arg1, chain);}}}

对应在web.xml中修改

Java代码  

1. <filter>  
2.         <filter-name>struts2</filter-name>  
3. <!--        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>-->  
4.         <filter-class>MyStruts2Filter</filter-class>  
5.     </filter>  
6.   
7.     <filter-mapping>  
8.         <filter-name>struts2</filter-name>  
9.         <url-pattern>/*</url-pattern>  
10.     </filter-mapping>  

<filter>        <filter-name>struts2</filter-name><!--        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>-->        <filter-class>MyStruts2Filter</filter-class>    </filter>    <filter-mapping>        <filter-name>struts2</filter-name>        <url-pattern>/*</url-pattern>    </filter-mapping>