java 读取简单文件的内容 InputStreamReader BufferedReader

// 读取一个.html 文件内容

public ActionForward editProductProgramaLabel(ActionMapping mapping, ActionForm form,
    HttpServletRequest request, HttpServletResponse response)
    throws ParseException, UnsupportedEncodingException {
   HttpSession session = request.getSession();
   if(session.getAttribute("managerid")==null){
    return new ActionForward("/manager/sys_manager_login.jsp");
   }
   
   Properties proper = System.getProperties();
   String sep = proper.getProperty("file.separator");
   proper = null;
   // 得到2个部分的路径
   String s_1Path  = request.getRealPath("/") + "home" + sep+ "preview" + sep +"programa_label_1.htm";
   String s_2Path  = request.getRealPath("/") + "home" + sep+ "preview" + sep +"programa_label_2.htm";
   
   BufferedReader br1  = null;
   BufferedReader br2  = null;
   
         File s_1_file  = new File(s_1Path);
         File s_2_file  = new File(s_2Path);
         
         String s_1_content = "";
   　　String s_2_content = "";
         String test = "";
         try{
          // 读取第一部分
       InputStreamReader  fileReader1 = new InputStreamReader(new FileInputStream(s_1_file) ,"utf-8");  
             br1 = new BufferedReader(fileReader1);
            
             while(( test = br1.readLine()) != null)
             {  
              s_1_content = s_1_content + test ;
             }            
             //读取第二部分
             InputStreamReader  fileReader2 = new InputStreamReader(new FileInputStream(s_2_file) ,"utf-8");  
             br2 = new BufferedReader(fileReader2); 
            
             while(( test = br2.readLine()) != null)  
             {  
              s_2_content = s_2_content + test;
             } 
         }catch(Exception e){
             e.printStackTrace();
         }finally{
           try{
               if (br1!=null){             
                 br1.close();
               }
               if (br2!=null){              
                 br2.close();
               }
             }catch(Exception e){}
         }
         request.setAttribute("content1", s_1_content);
         request.setAttribute("content2", s_2_content);
   request.setAttribute("contextpath", request.getContextPath());
   return new ActionForward("/manager/productProgramaLabel.jsp");
  }