1. 程式人生 > >jsp用超級連結方式實現“目標另存為”功能

jsp用超級連結方式實現“目標另存為”功能


package action;

import java.io.FileOutputStream;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;


publicclass TeAction extends Action {

    
public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response) 
throws Exception {
        
// TODO Auto-generated method stub
    
         StringBuilder sb 
=new StringBuilder();
         sb.append(
"1");
         response.addHeader(
"Content-Disposition""attachment; filename=test.txt"); 
         response.setContentType(
"application/octet-stream"); 
         response.setCharacterEncoding(
"GB2312"); 
         response.getWriter().write(sb.toString()); 
         response.flushBuffer();


        
returnnull
;
    }

}