调用PDF的打印命令

FileOutputStream fosw = new FileOutputStream(new File("c:/a.pdf"));  
        byteStream.writeTo(fosw);  
        byteStream.close();  
        fosw.close();  
          
        try{  
        String osName = System.getProperty("os.name" );  
//      FOR WINDOWS 95 AND 98 USE COMMAND.COM  
        if(osName.equals("Windows 95") || osName.equals("Windows 98")){  
        Runtime.getRuntime().exec(  
        "command.com /C start AcroRd32 /p /h \"C:/Documents and Settings/duanqingfeng/My Documents/cpcc_result_1.pdf\"");  
        }  
//      FOR WINDOWS NT/XP/2000 USE CMD.EXE  
        else {  
        Runtime.getRuntime().exec(  
        "cmd.exe  /C  start acrord32  /p /h C:/a.pdf");  
          
        }  
              
        } catch (Exception e) {  
            e.printStackTrace();  
        }