StringBuffer info=new java.lang.StringBuffer();
            InputStream in=request.getInputStream();
            BufferedInputStream buf=new BufferedInputStream(in);
           
            String query="";
            byte[] buffer=new byte[1024]; 
            int iRead;
            while((iRead=buf.read(buffer))!=-1)   
            {
             info.append(new String(buffer,0,iRead,"UTF-8"));
            } 
            System.out.println("info=="+info);