JSP乱码老问题?两个文件包含之后的中文乱码问题,附代码.高手帮忙,谢谢
文件za.JSP代码如下: 
  <%@   include   file= "zz.jsp "   %>  
  <%   out.print( "中文 ");   %>    
 文件zz.jsp 
  <%@   page   contentType= "text/html;charset=GBK "   %>  
  <%   out.print( "我是zz ");   %>    
 浏览za.jsp,出来的结果是   
 我是zz   ????   
 这样的,也就是zz.jsp里的中文不是乱码,而za.jsp里的中文就是乱码,高手帮忙,谢谢
------解决方案-------------------- <%@ page contentType= "text/html;charset=GBK " %>  
 //////////////////改成 
  <%@ page contentType= "text/html;charset=utf-8 " %>  
------解决方案--------------------楼上正解
------解决方案--------------------在za.JSP的head部分加入: 
    <%@ page contentType= "text/html;charset=GBK " %>
------解决方案--------------------可以使用过滤器, 
 	 <filter>  
 		 <filter-name> Set Character Encoding </filter-name>  
 		 <filter-class> com.medicine.filter.SetCharacterEncodingFilter </filter-class>  
 		 <init-param>  
 			 <param-name> encoding </param-name>  
 			 <param-value> GBK </param-value>  
 		 </init-param>  
 	 </filter>
------解决方案--------------------在za.jsp顶端 <%@ page language= "java " contentType= "text/html; charset=gb2312 " 
 	pageEncoding= "gb2312 "%>
------解决方案--------------------1。在za.jsp顶端 <%@ page language= "java " contentType= "text/html; charset=gb2312 " 
 %>  
 2。在server.xml里的 connector 里面加如下: 
      <Connector   port= "8080 "  
                maxThreads= "150 " minSpareThreads= "25 " maxSpareThreads= "75 " 
                enableLookups= "false " redirectPort= "8443 " acceptCount= "100 " 
                debug= "0 " connectionTimeout= "20000 "  
                disableUploadTimeout= "true " URIEncoding= 'GBK ' />      
------解决方案--------------------up